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1625 lines
54 KiB
1625 lines
54 KiB
<!--
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* qiun-data-charts 秋云高性能跨全端图表组件
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* Copyright (c) 2021 QIUN® 秋云 https://www.ucharts.cn All rights reserved.
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* Licensed ( http://www.apache.org/licenses/LICENSE-2.0 )
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* 复制使用请保留本段注释，感谢支持开源！
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* 为方便更多开发者使用，如有更好的建议请提交码云 Pull Requests ！
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*
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* uCharts®官方网站
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* https://www.uCharts.cn
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*
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* 开源地址:
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* https://gitee.com/uCharts/uCharts
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*
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* uni-app插件市场地址：
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* http://ext.dcloud.net.cn/plugin?id=271
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*
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-->
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<template>
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<view class="chartsview" :id="'ChartBoxId'+cid">
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<view v-if="mixinDatacomLoading">
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<!-- 自定义加载状态，请改这里 -->
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<qiun-loading :loadingType="loadingType" />
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</view>
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<view v-if="mixinDatacomErrorMessage && errorShow" @tap="reloading">
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<!-- 自定义错误提示，请改这里 -->
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<qiun-error :errorMessage="errorMessage" />
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</view>
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<!-- APP和H5采用renderjs渲染图表 -->
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<!-- #ifdef APP-VUE || H5 -->
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<block v-if="echarts">
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<view
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:style="{ background: background }"
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style="width: 100%;height: 100%;"
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:data-directory="directory"
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:id="'EC'+cid"
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:prop="echartsOpts"
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:change:prop="rdcharts.ecinit"
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:resize="echartsResize"
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:change:resize="rdcharts.ecresize"
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v-show="showchart"
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/>
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</block>
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<block v-else>
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<view
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v-on:tap="rdcharts.tap"
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v-on:mousemove="rdcharts.mouseMove"
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v-on:mousedown="rdcharts.mouseDown"
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v-on:mouseup="rdcharts.mouseUp"
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v-on:touchstart="rdcharts.touchStart"
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v-on:touchmove="rdcharts.touchMove"
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v-on:touchend="rdcharts.touchEnd"
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:id="'UC'+cid"
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:prop="uchartsOpts"
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:change:prop="rdcharts.ucinit"
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>
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<canvas
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:id="cid"
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:canvasId="cid"
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:style="{ width: cWidth + 'px', height: cHeight + 'px', background: background }"
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:disable-scroll="disableScroll"
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@error="_error"
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v-show="showchart"
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/>
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</view>
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</block>
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<!-- #endif -->
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<!-- 支付宝小程序 -->
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<!-- #ifdef MP-ALIPAY -->
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<block v-if="ontouch">
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<canvas
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:id="cid"
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:canvasId="cid"
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:width="cWidth * pixel"
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:height="cHeight * pixel"
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:style="{ width: cWidth + 'px', height: cHeight + 'px', background: background }"
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:disable-scroll="disScroll"
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@tap="_tap"
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@touchstart="_touchStart"
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@touchmove="_touchMove"
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@touchend="_touchEnd"
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@error="_error"
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v-show="showchart"
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/>
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</block>
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<block v-if="!ontouch">
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<canvas
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:id="cid"
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:canvasId="cid"
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:width="cWidth * pixel"
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:height="cHeight * pixel"
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:style="{ width: cWidth + 'px', height: cHeight + 'px', background: background }"
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:disable-scroll="disScroll"
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@tap="_tap"
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@error="_error"
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v-show="showchart"
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/>
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</block>
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<!-- #endif -->
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<!-- 其他小程序通过vue渲染图表 -->
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<!-- #ifdef MP-WEIXIN || MP-BAIDU || MP-QQ || MP-TOUTIAO || MP-KUAISHOU || MP-LARK || MP-JD || MP-360 -->
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<block v-if="type2d">
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<view v-if="ontouch" @tap="_tap">
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<canvas
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:id="cid"
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:canvasId="cid"
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:style="{ width: cWidth + 'px', height: cHeight + 'px', background: background }"
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type="2d"
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:disable-scroll="disScroll"
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@touchstart="_touchStart"
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@touchmove="_touchMove"
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@touchend="_touchEnd"
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@error="_error"
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v-show="showchart"
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/>
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</view>
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<view v-if="!ontouch" @tap="_tap">
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<canvas
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:id="cid"
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:canvasId="cid"
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:style="{ width: cWidth + 'px', height: cHeight + 'px', background: background }"
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type="2d"
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:disable-scroll="disScroll"
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@error="_error"
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v-show="showchart"
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/>
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</view>
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</block>
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<block v-if="!type2d">
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<view v-if="ontouch" @tap="_tap">
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<canvas
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:id="cid"
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:canvasId="cid"
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:style="{ width: cWidth + 'px', height: cHeight + 'px', background: background }"
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@touchstart="_touchStart"
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@touchmove="_touchMove"
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@touchend="_touchEnd"
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:disable-scroll="disScroll"
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@error="_error"
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v-if="showchart"
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/>
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</view>
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<view v-if="!ontouch" >
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<canvas
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:id="cid"
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:canvasId="cid"
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:style="{ width: cWidth + 'px', height: cHeight + 'px', background: background }"
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:disable-scroll="disScroll"
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@tap="_tap"
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@error="_error"
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v-if="showchart"
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/>
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</view>
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</block>
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<!-- #endif -->
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</view>
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</template>
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<script>
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import uCharts from '../../js_sdk/u-charts/u-charts.js';
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import cfu from '../../js_sdk/u-charts/config-ucharts.js';
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// #ifdef APP-VUE || H5
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import cfe from '../../js_sdk/u-charts/config-echarts.js';
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// #endif
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function deepCloneAssign(origin = {}, ...args) {
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for (let i in args) {
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for (let key in args[i]) {
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if (args[i].hasOwnProperty(key)) {
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origin[key] = args[i][key] && typeof args[i][key] === 'object' ? deepCloneAssign(Array.isArray(args[i][key]) ? [] : {}, origin[key], args[i][key]) : args[i][key];
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}
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}
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}
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return origin;
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}
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function formatterAssign(args,formatter) {
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for (let key in args) {
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if(args.hasOwnProperty(key) && args[key] !== null && typeof args[key] === 'object'){
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formatterAssign(args[key],formatter)
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}else if(key === 'format' && typeof args[key] === 'string'){
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args['formatter'] = formatter[args[key]] ? formatter[args[key]] : undefined;
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}
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}
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return args;
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}
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// 时间转换函数，为了匹配uniClinetDB读取出的时间与categories不同
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function getFormatDate(date) {
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var seperator = "-";
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var year = date.getFullYear();
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var month = date.getMonth() + 1;
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var strDate = date.getDate();
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if (month >= 1 && month <= 9) {
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month = "0" + month;
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}
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if (strDate >= 0 && strDate <= 9) {
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strDate = "0" + strDate;
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}
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var currentdate = year + seperator + month + seperator + strDate;
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return currentdate;
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}
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var lastMoveTime = null;
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/**
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* 防抖
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*
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* @param { Function } fn 要执行的方法
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* @param { Number } wait 防抖多少毫秒
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*
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* 在 vue 中使用（注意：不能使用箭头函数，否则this指向不对，并且不能再次封装如：
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* move(){ // 错误调用方式
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* debounce(function () {
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* console.log(this.title);
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* }, 1000)}）;
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* 应该直接使用：// 正确调用方式
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* move: debounce(function () {
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* console.log(this.title);
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* }, 1000)
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*/
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function debounce(fn, wait) {
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let timer = false;
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return function() {
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clearTimeout(timer);
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timer && clearTimeout(timer);
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timer = setTimeout(() => {
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timer = false;
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fn.apply(this, arguments); // 把参数传进去
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}, wait);
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};
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}
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export default {
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name: 'qiun-data-charts',
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mixins: [uniCloud.mixinDatacom],
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props: {
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type: {
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type: String,
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default: null
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},
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canvasId: {
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type: String,
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default: 'uchartsid'
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},
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canvas2d: {
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type: Boolean,
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default: false
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},
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background: {
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type: String,
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default: 'rgba(0,0,0,0)'
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},
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animation: {
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type: Boolean,
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default: true
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},
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chartData: {
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type: Object,
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default() {
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return {
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categories: [],
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series: []
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};
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}
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},
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opts: {
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type: Object,
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default() {
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return {};
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}
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},
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eopts: {
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type: Object,
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default() {
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return {};
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}
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},
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loadingType: {
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type: Number,
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default: 2
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},
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errorShow: {
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type: Boolean,
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default: true
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},
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errorReload: {
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type: Boolean,
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default: true
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},
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errorMessage: {
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type: String,
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default: null
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},
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inScrollView: {
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type: Boolean,
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default: false
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},
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reshow: {
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type: Boolean,
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default: false
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},
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reload: {
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type: Boolean,
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default: false
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},
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disableScroll: {
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type: Boolean,
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default: false
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},
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optsWatch: {
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type: Boolean,
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default: true
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},
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onzoom: {
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type: Boolean,
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default: false
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},
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ontap: {
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type: Boolean,
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default: true
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},
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ontouch: {
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type: Boolean,
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default: false
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},
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onmouse: {
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type: Boolean,
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default: true
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},
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onmovetip: {
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type: Boolean,
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default: false
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},
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echartsH5: {
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type: Boolean,
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default: false
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},
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echartsApp: {
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type: Boolean,
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default: false
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},
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tooltipShow: {
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type: Boolean,
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default: true
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},
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tooltipFormat: {
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type: String,
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default: undefined
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},
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tooltipCustom: {
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type: Object,
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default: undefined
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},
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startDate: {
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type: String,
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default: undefined
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},
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endDate: {
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type: String,
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default: undefined
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},
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textEnum: {
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type: Array,
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default () {
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return []
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}
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},
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groupEnum: {
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type: Array,
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default () {
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return []
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}
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},
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pageScrollTop: {
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type: Number,
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default: 0
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},
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directory: {
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type: String,
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default: '/'
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},
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tapLegend: {
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type: Boolean,
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default: true
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},
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menus: {
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type: Array,
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default () {
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return []
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}
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}
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},
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data() {
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return {
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cid: 'uchartsid',
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inWx: false,
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inAli: false,
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inTt: false,
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inBd: false,
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inH5: false,
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inApp: false,
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inWin: false,
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type2d: true,
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disScroll: false,
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openmouse: false,
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pixel: 1,
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cWidth: 375,
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cHeight: 250,
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showchart: false,
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echarts: false,
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echartsResize:{
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state:false
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},
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uchartsOpts: {},
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echartsOpts: {},
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drawData:{},
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lastDrawTime:null,
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};
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},
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created(){
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this.cid = this.canvasId
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if (this.canvasId == 'uchartsid' || this.canvasId == '') {
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let t = 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz'
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let len = t.length
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let id = ''
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for (let i = 0; i < 32; i++) {
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id += t.charAt(Math.floor(Math.random() * len))
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}
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this.cid = id
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}
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const systemInfo = uni.getSystemInfoSync()
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if(systemInfo.platform === 'windows' || systemInfo.platform === 'mac'){
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this.inWin = true;
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}
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// #ifdef MP-WEIXIN
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this.inWx = true;
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if (this.canvas2d === false || systemInfo.platform === 'windows' || systemInfo.platform === 'mac') {
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this.type2d = false;
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}else{
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this.type2d = true;
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this.pixel = systemInfo.pixelRatio;
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}
|
|
// #endif
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//非微信小程序端强制关闭canvas2d模式
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// #ifndef MP-WEIXIN
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this.type2d = false;
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// #endif
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// #ifdef MP-TOUTIAO || MP-LARK || MP-ALIPAY
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this.type2d = this.canvas2d;
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// #endif
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// #ifdef MP-ALIPAY
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this.inAli = true;
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this.pixel = systemInfo.pixelRatio;
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// #endif
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// #ifdef MP-BAIDU
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this.inBd = true;
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|
// #endif
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|
// #ifdef MP-TOUTIAO
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this.inTt = true;
|
|
// #endif
|
|
this.disScroll = this.disableScroll;
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|
},
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|
mounted() {
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// #ifdef APP-VUE
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this.inApp = true;
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|
if (this.echartsApp === true) {
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this.echarts = true;
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this.openmouse = false;
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}
|
|
// #endif
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|
// #ifdef APP-NVUE
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this.inApp = true;
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this.mixinDatacomLoading = false
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this.mixinDatacomErrorMessage = "暂不支持NVUE"
|
|
// #endif
|
|
// #ifdef H5
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|
this.inH5 = true;
|
|
if(this.inWin === true){
|
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this.openmouse = this.onmouse;
|
|
}
|
|
if (this.echartsH5 === true) {
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this.echarts = true;
|
|
}
|
|
// #endif
|
|
this.$nextTick(()=>{
|
|
this.beforeInit();
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|
})
|
|
// #ifndef MP-ALIPAY || MP-BAIDU || MP-TOUTIAO || APP-VUE
|
|
const time = this.inH5 ? 500 : 200;
|
|
const _this = this;
|
|
uni.onWindowResize(
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debounce(function(res) {
|
|
if (_this.mixinDatacomLoading == true) {
|
|
return;
|
|
}
|
|
let errmsg = _this.mixinDatacomErrorMessage;
|
|
if (errmsg !== null && errmsg !== 'null' && errmsg !== '') {
|
|
return;
|
|
}
|
|
if (_this.echarts) {
|
|
_this.echartsResize.state = !_this.echartsResize.state;
|
|
} else {
|
|
_this.resizeHandler();
|
|
}
|
|
}, time)
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|
);
|
|
// #endif
|
|
},
|
|
destroyed(){
|
|
if(this.echarts === true){
|
|
delete cfe.option[this.cid]
|
|
delete cfe.instance[this.cid]
|
|
}else{
|
|
delete cfu.option[this.cid]
|
|
delete cfu.instance[this.cid]
|
|
}
|
|
// #ifndef MP-ALIPAY || MP-BAIDU || MP-TOUTIAO
|
|
uni.offWindowResize(()=>{})
|
|
// #endif
|
|
},
|
|
watch: {
|
|
chartDataProps: {
|
|
handler(val, oldval) {
|
|
if (typeof val === 'object') {
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|
if (JSON.stringify(val) !== JSON.stringify(oldval)) {
|
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this._clearChart();
|
|
if (val.series && val.series.length > 0) {
|
|
this.beforeInit();
|
|
}else{
|
|
this.mixinDatacomLoading = true;
|
|
this.showchart = false;
|
|
this.mixinDatacomErrorMessage = null;
|
|
}
|
|
}
|
|
} else {
|
|
this.mixinDatacomLoading = false;
|
|
this._clearChart();
|
|
this.showchart = false;
|
|
this.mixinDatacomErrorMessage = '参数错误：chartData数据类型错误';
|
|
}
|
|
},
|
|
immediate: false,
|
|
deep: true
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|
},
|
|
localdata:{
|
|
handler(val, oldval) {
|
|
if (JSON.stringify(val) !== JSON.stringify(oldval)) {
|
|
if (val.length > 0) {
|
|
this.beforeInit();
|
|
}else{
|
|
this.mixinDatacomLoading = true;
|
|
this._clearChart();
|
|
this.showchart = false;
|
|
this.mixinDatacomErrorMessage = null;
|
|
}
|
|
}
|
|
},
|
|
immediate: false,
|
|
deep: true
|
|
},
|
|
optsProps: {
|
|
handler(val, oldval) {
|
|
if (typeof val === 'object') {
|
|
if (JSON.stringify(val) !== JSON.stringify(oldval) && this.echarts === false && this.optsWatch == true) {
|
|
this.checkData(this.drawData);
|
|
}
|
|
} else {
|
|
this.mixinDatacomLoading = false;
|
|
this._clearChart();
|
|
this.showchart = false;
|
|
this.mixinDatacomErrorMessage = '参数错误：opts数据类型错误';
|
|
}
|
|
},
|
|
immediate: false,
|
|
deep: true
|
|
},
|
|
eoptsProps: {
|
|
handler(val, oldval) {
|
|
if (typeof val === 'object') {
|
|
if (JSON.stringify(val) !== JSON.stringify(oldval) && this.echarts === true) {
|
|
this.checkData(this.drawData);
|
|
}
|
|
} else {
|
|
this.mixinDatacomLoading = false;
|
|
this.showchart = false;
|
|
this.mixinDatacomErrorMessage = '参数错误：eopts数据类型错误';
|
|
}
|
|
},
|
|
immediate: false,
|
|
deep: true
|
|
},
|
|
reshow(val, oldval) {
|
|
if (val === true && this.mixinDatacomLoading === false) {
|
|
setTimeout(() => {
|
|
this.mixinDatacomErrorMessage = null;
|
|
this.echartsResize.state = !this.echartsResize.state;
|
|
this.checkData(this.drawData);
|
|
}, 200);
|
|
}
|
|
},
|
|
reload(val, oldval) {
|
|
if (val === true) {
|
|
this.showchart = false;
|
|
this.mixinDatacomErrorMessage = null;
|
|
this.reloading();
|
|
}
|
|
},
|
|
mixinDatacomErrorMessage(val, oldval) {
|
|
if (val) {
|
|
this.emitMsg({name: 'error', params: {type:"error", errorShow: this.errorShow, msg: val, id: this.cid}});
|
|
if(this.errorShow){
|
|
console.log('[秋云图表组件]' + val);
|
|
}
|
|
}
|
|
},
|
|
errorMessage(val, oldval) {
|
|
if (val && this.errorShow && val !== null && val !== 'null' && val !== '') {
|
|
this.showchart = false;
|
|
this.mixinDatacomLoading = false;
|
|
this.mixinDatacomErrorMessage = val;
|
|
} else {
|
|
this.showchart = false;
|
|
this.mixinDatacomErrorMessage = null;
|
|
this.reloading();
|
|
}
|
|
}
|
|
},
|
|
computed: {
|
|
optsProps() {
|
|
return JSON.parse(JSON.stringify(this.opts));
|
|
},
|
|
eoptsProps() {
|
|
return JSON.parse(JSON.stringify(this.eopts));
|
|
},
|
|
chartDataProps() {
|
|
return JSON.parse(JSON.stringify(this.chartData));
|
|
},
|
|
},
|
|
methods: {
|
|
beforeInit(){
|
|
this.mixinDatacomErrorMessage = null;
|
|
if (typeof this.chartData === 'object' && this.chartData != null && this.chartData.series !== undefined && this.chartData.series.length > 0) {
|
|
//拷贝一下chartData，为了opts变更后统一数据来源
|
|
this.drawData = deepCloneAssign({}, this.chartData);
|
|
this.mixinDatacomLoading = false;
|
|
this.showchart = true;
|
|
this.checkData(this.chartData);
|
|
}else if(this.localdata.length>0){
|
|
this.mixinDatacomLoading = false;
|
|
this.showchart = true;
|
|
this.localdataInit(this.localdata);
|
|
}else if(this.collection !== ''){
|
|
this.mixinDatacomLoading = false;
|
|
this.getCloudData();
|
|
}else{
|
|
this.mixinDatacomLoading = true;
|
|
}
|
|
},
|
|
localdataInit(resdata){
|
|
//替换enum类型为正确的描述
|
|
if(this.groupEnum.length>0){
|
|
for (let i = 0; i < resdata.length; i++) {
|
|
for (let j = 0; j < this.groupEnum.length; j++) {
|
|
if(resdata[i].group === this.groupEnum[j].value){
|
|
resdata[i].group = this.groupEnum[j].text
|
|
}
|
|
}
|
|
}
|
|
}
|
|
if(this.textEnum.length>0){
|
|
for (let i = 0; i < resdata.length; i++) {
|
|
for (let j = 0; j < this.textEnum.length; j++) {
|
|
if(resdata[i].text === this.textEnum[j].value){
|
|
resdata[i].text = this.textEnum[j].text
|
|
}
|
|
}
|
|
}
|
|
}
|
|
let needCategories = false;
|
|
let tmpData = {categories:[], series:[]}
|
|
let tmpcategories = []
|
|
let tmpseries = [];
|
|
//拼接categories
|
|
if(this.echarts === true){
|
|
needCategories = cfe.categories.includes(this.type)
|
|
}else{
|
|
needCategories = cfu.categories.includes(this.type)
|
|
}
|
|
if(needCategories === true){
|
|
//如果props中的chartData带有categories，则优先使用chartData的categories
|
|
if(this.chartData && this.chartData.categories && this.chartData.categories.length>0){
|
|
tmpcategories = this.chartData.categories
|
|
}else{
|
|
//如果是日期类型的数据，不管是本地数据还是云数据，都按起止日期自动拼接categories
|
|
if(this.startDate && this.endDate){
|
|
let idate = new Date(this.startDate)
|
|
let edate = new Date(this.endDate)
|
|
while (idate <= edate) {
|
|
tmpcategories.push(getFormatDate(idate))
|
|
idate = idate.setDate(idate.getDate() + 1)
|
|
idate = new Date(idate)
|
|
}
|
|
//否则从结果中去重并拼接categories
|
|
}else{
|
|
let tempckey = {};
|
|
resdata.map(function(item, index) {
|
|
if (item.text != undefined && !tempckey[item.text]) {
|
|
tmpcategories.push(item.text)
|
|
tempckey[item.text] = true
|
|
}
|
|
});
|
|
}
|
|
}
|
|
tmpData.categories = tmpcategories
|
|
}
|
|
//拼接series
|
|
let tempskey = {};
|
|
resdata.map(function(item, index) {
|
|
if (item.group != undefined && !tempskey[item.group]) {
|
|
tmpseries.push({ name: item.group, data: [] });
|
|
tempskey[item.group] = true;
|
|
}
|
|
});
|
|
//如果没有获取到分组名称(可能是带categories的数据，也可能是不带的饼图类)
|
|
if (tmpseries.length == 0) {
|
|
tmpseries = [{ name: '默认分组', data: [] }];
|
|
//如果是需要categories的图表类型
|
|
if(needCategories === true){
|
|
for (let j = 0; j < tmpcategories.length; j++) {
|
|
let seriesdata = 0;
|
|
for (let i = 0; i < resdata.length; i++) {
|
|
if (resdata[i].text == tmpcategories[j]) {
|
|
seriesdata = resdata[i].value;
|
|
}
|
|
}
|
|
tmpseries[0].data.push(seriesdata);
|
|
}
|
|
//如果是饼图类的图表类型
|
|
}else{
|
|
for (let i = 0; i < resdata.length; i++) {
|
|
tmpseries[0].data.push({"name": resdata[i].text,"value": resdata[i].value});
|
|
}
|
|
}
|
|
//如果有分组名
|
|
} else {
|
|
for (let k = 0; k < tmpseries.length; k++) {
|
|
//如果有categories
|
|
if (tmpcategories.length > 0) {
|
|
for (let j = 0; j < tmpcategories.length; j++) {
|
|
let seriesdata = 0;
|
|
for (let i = 0; i < resdata.length; i++) {
|
|
if (tmpseries[k].name == resdata[i].group && resdata[i].text == tmpcategories[j]) {
|
|
seriesdata = resdata[i].value;
|
|
}
|
|
}
|
|
tmpseries[k].data.push(seriesdata);
|
|
}
|
|
//如果传了group而没有传text，即没有categories（正常情况下这种数据是不符合数据要求规范的）
|
|
} else {
|
|
for (let i = 0; i < resdata.length; i++) {
|
|
if (tmpseries[k].name == resdata[i].group) {
|
|
tmpseries[k].data.push(resdata[i].value);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
tmpData.series = tmpseries
|
|
//拷贝一下chartData，为了opts变更后统一数据来源
|
|
this.drawData = deepCloneAssign({}, tmpData);
|
|
this.checkData(tmpData)
|
|
},
|
|
reloading() {
|
|
if(this.errorReload === false){
|
|
return;
|
|
}
|
|
this.showchart = false;
|
|
this.mixinDatacomErrorMessage = null;
|
|
if (this.collection !== '') {
|
|
this.mixinDatacomLoading = false;
|
|
this.onMixinDatacomPropsChange(true);
|
|
} else {
|
|
this.beforeInit();
|
|
}
|
|
},
|
|
checkData(anyData) {
|
|
let cid = this.cid
|
|
//复位opts或eopts
|
|
if(this.echarts === true){
|
|
cfe.option[cid] = deepCloneAssign({}, this.eopts);
|
|
cfe.option[cid].id = cid;
|
|
cfe.option[cid].type = this.type;
|
|
}else{
|
|
if (this.type && cfu.type.includes(this.type)) {
|
|
cfu.option[cid] = deepCloneAssign({}, cfu[this.type], this.opts);
|
|
cfu.option[cid].canvasId = cid;
|
|
} else {
|
|
this.mixinDatacomLoading = false;
|
|
this.showchart = false;
|
|
this.mixinDatacomErrorMessage = '参数错误：props参数中type类型不正确';
|
|
}
|
|
}
|
|
//挂载categories和series
|
|
let newData = deepCloneAssign({}, anyData);
|
|
if (newData.series !== undefined && newData.series.length > 0) {
|
|
this.mixinDatacomErrorMessage = null;
|
|
if (this.echarts === true) {
|
|
cfe.option[cid].chartData = newData;
|
|
this.$nextTick(()=>{
|
|
this.init()
|
|
})
|
|
}else{
|
|
cfu.option[cid].categories = newData.categories;
|
|
cfu.option[cid].series = newData.series;
|
|
this.$nextTick(()=>{
|
|
this.init()
|
|
})
|
|
}
|
|
}
|
|
},
|
|
resizeHandler() {
|
|
//渲染防抖
|
|
let currTime = Date.now();
|
|
let lastDrawTime = this.lastDrawTime?this.lastDrawTime:currTime-3000;
|
|
let duration = currTime - lastDrawTime;
|
|
if (duration < 1000) return;
|
|
let chartdom = uni
|
|
.createSelectorQuery()
|
|
// #ifndef MP-ALIPAY
|
|
.in(this)
|
|
// #endif
|
|
.select('#ChartBoxId'+this.cid)
|
|
.boundingClientRect(data => {
|
|
this.showchart = true;
|
|
if (data.width > 0 && data.height > 0) {
|
|
if (data.width !== this.cWidth || data.height !== this.cHeight) {
|
|
this.checkData(this.drawData)
|
|
}
|
|
}
|
|
})
|
|
.exec();
|
|
},
|
|
getCloudData() {
|
|
if (this.mixinDatacomLoading == true) {
|
|
return;
|
|
}
|
|
this.mixinDatacomLoading = true;
|
|
this.mixinDatacomGet()
|
|
.then(res => {
|
|
this.mixinDatacomResData = res.result.data;
|
|
this.localdataInit(this.mixinDatacomResData);
|
|
})
|
|
.catch(err => {
|
|
this.mixinDatacomLoading = false;
|
|
this.showchart = false;
|
|
this.mixinDatacomErrorMessage = '请求错误：' + err;
|
|
});
|
|
},
|
|
onMixinDatacomPropsChange(needReset, changed) {
|
|
if (needReset == true && this.collection !== '') {
|
|
this.showchart = false;
|
|
this.mixinDatacomErrorMessage = null;
|
|
this._clearChart();
|
|
this.getCloudData();
|
|
}
|
|
},
|
|
_clearChart() {
|
|
let cid = this.cid
|
|
if (this.echarts !== true && cfu.option[cid] && cfu.option[cid].context) {
|
|
const ctx = cfu.option[cid].context;
|
|
if(typeof ctx === "object" && !!!cfu.option[cid].update){
|
|
ctx.clearRect(0, 0, this.cWidth*this.pixel, this.cHeight*this.pixel);
|
|
ctx.draw();
|
|
}
|
|
}
|
|
},
|
|
init() {
|
|
let cid = this.cid
|
|
let chartdom = uni
|
|
.createSelectorQuery()
|
|
// #ifndef MP-ALIPAY
|
|
.in(this)
|
|
// #endif
|
|
.select('#ChartBoxId'+cid)
|
|
.boundingClientRect(data => {
|
|
if (data.width > 0 && data.height > 0) {
|
|
this.mixinDatacomLoading = false;
|
|
this.showchart = true;
|
|
this.lastDrawTime = Date.now();
|
|
this.cWidth = data.width;
|
|
this.cHeight = data.height;
|
|
if(this.echarts !== true){
|
|
cfu.option[cid].background = this.background == 'rgba(0,0,0,0)' ? '#FFFFFF' : this.background;
|
|
cfu.option[cid].canvas2d = this.type2d;
|
|
cfu.option[cid].pixelRatio = this.pixel;
|
|
cfu.option[cid].animation = this.animation;
|
|
cfu.option[cid].width = data.width * this.pixel;
|
|
cfu.option[cid].height = data.height * this.pixel;
|
|
cfu.option[cid].onzoom = this.onzoom;
|
|
cfu.option[cid].ontap = this.ontap;
|
|
cfu.option[cid].ontouch = this.ontouch;
|
|
cfu.option[cid].onmouse = this.openmouse;
|
|
cfu.option[cid].onmovetip = this.onmovetip;
|
|
cfu.option[cid].tooltipShow = this.tooltipShow;
|
|
cfu.option[cid].tooltipFormat = this.tooltipFormat;
|
|
cfu.option[cid].tooltipCustom = this.tooltipCustom;
|
|
cfu.option[cid].inScrollView = this.inScrollView;
|
|
cfu.option[cid].lastDrawTime = this.lastDrawTime;
|
|
cfu.option[cid].tapLegend = this.tapLegend;
|
|
}
|
|
//如果是H5或者App端，采用renderjs渲染图表
|
|
if (this.inH5 || this.inApp) {
|
|
if (this.echarts == true) {
|
|
cfe.option[cid].ontap = this.ontap;
|
|
cfe.option[cid].onmouse = this.openmouse;
|
|
cfe.option[cid].tooltipShow = this.tooltipShow;
|
|
cfe.option[cid].tooltipFormat = this.tooltipFormat;
|
|
cfe.option[cid].tooltipCustom = this.tooltipCustom;
|
|
cfe.option[cid].lastDrawTime = this.lastDrawTime;
|
|
this.echartsOpts = deepCloneAssign({}, cfe.option[cid]);
|
|
} else {
|
|
cfu.option[cid].rotateLock = cfu.option[cid].rotate;
|
|
this.uchartsOpts = deepCloneAssign({}, cfu.option[cid]);
|
|
}
|
|
//如果是小程序端，采用uCharts渲染
|
|
} else {
|
|
cfu.option[cid] = formatterAssign(cfu.option[cid],cfu.formatter)
|
|
this.mixinDatacomErrorMessage = null;
|
|
this.mixinDatacomLoading = false;
|
|
this.showchart = true;
|
|
this.$nextTick(()=>{
|
|
if (this.type2d === true) {
|
|
const query = uni.createSelectorQuery().in(this)
|
|
query
|
|
.select('#' + cid)
|
|
.fields({ node: true, size: true })
|
|
.exec(res => {
|
|
if (res[0]) {
|
|
const canvas = res[0].node;
|
|
const ctx = canvas.getContext('2d');
|
|
cfu.option[cid].context = ctx;
|
|
cfu.option[cid].rotateLock = cfu.option[cid].rotate;
|
|
if(cfu.instance[cid] && cfu.option[cid] && cfu.option[cid].update === true){
|
|
this._updataUChart(cid)
|
|
}else{
|
|
canvas.width = data.width * this.pixel;
|
|
canvas.height = data.height * this.pixel;
|
|
canvas._width = data.width * this.pixel;
|
|
canvas._height = data.height * this.pixel;
|
|
setTimeout(()=>{
|
|
cfu.option[cid].context.restore();
|
|
cfu.option[cid].context.save();
|
|
this._newChart(cid)
|
|
},100)
|
|
}
|
|
} else {
|
|
this.showchart = false;
|
|
this.mixinDatacomErrorMessage = '参数错误：开启2d模式后，未获取到dom节点，canvas-id:' + cid;
|
|
}
|
|
});
|
|
} else {
|
|
if(this.inAli){
|
|
cfu.option[cid].rotateLock = cfu.option[cid].rotate;
|
|
}
|
|
cfu.option[cid].context = uni.createCanvasContext(cid, this);
|
|
if(cfu.instance[cid] && cfu.option[cid] && cfu.option[cid].update === true){
|
|
this._updataUChart(cid)
|
|
}else{
|
|
setTimeout(()=>{
|
|
cfu.option[cid].context.restore();
|
|
cfu.option[cid].context.save();
|
|
this._newChart(cid)
|
|
},100)
|
|
}
|
|
}
|
|
})
|
|
}
|
|
} else {
|
|
this.mixinDatacomLoading = false;
|
|
this.showchart = false;
|
|
if (this.reshow == true) {
|
|
this.mixinDatacomErrorMessage = '布局错误：未获取到父元素宽高尺寸！canvas-id:' + cid;
|
|
}
|
|
}
|
|
})
|
|
.exec();
|
|
},
|
|
saveImage(){
|
|
uni.canvasToTempFilePath({
|
|
canvasId: this.cid,
|
|
success: res=>{
|
|
//#ifdef H5
|
|
var a = document.createElement("a");
|
|
a.href = res.tempFilePath;
|
|
a.download = this.cid;
|
|
a.target = '_blank'
|
|
a.click();
|
|
//#endif
|
|
//#ifndef H5
|
|
uni.saveImageToPhotosAlbum({
|
|
filePath: res.tempFilePath,
|
|
success: function () {
|
|
uni.showToast({
|
|
title: '保存成功',
|
|
duration: 2000
|
|
});
|
|
}
|
|
});
|
|
//#endif
|
|
}
|
|
},this);
|
|
},
|
|
getImage(){
|
|
if(this.type2d == false){
|
|
uni.canvasToTempFilePath({
|
|
canvasId: this.cid,
|
|
success: res=>{
|
|
this.emitMsg({name: 'getImage', params: {type:"getImage", base64: res.tempFilePath}});
|
|
}
|
|
},this);
|
|
}else{
|
|
const query = uni.createSelectorQuery().in(this)
|
|
query
|
|
.select('#' + this.cid)
|
|
.fields({ node: true, size: true })
|
|
.exec(res => {
|
|
if (res[0]) {
|
|
const canvas = res[0].node;
|
|
this.emitMsg({name: 'getImage', params: {type:"getImage", base64: canvas.toDataURL('image/png')}});
|
|
}
|
|
});
|
|
}
|
|
},
|
|
// #ifndef APP-VUE || H5
|
|
_newChart(cid) {
|
|
if (this.mixinDatacomLoading == true) {
|
|
return;
|
|
}
|
|
this.showchart = true;
|
|
cfu.instance[cid] = new uCharts(cfu.option[cid]);
|
|
cfu.instance[cid].addEventListener('renderComplete', () => {
|
|
this.emitMsg({name: 'complete', params: {type:"complete", complete: true, id: cid, opts: cfu.instance[cid].opts}});
|
|
cfu.instance[cid].delEventListener('renderComplete')
|
|
});
|
|
cfu.instance[cid].addEventListener('scrollLeft', () => {
|
|
this.emitMsg({name: 'scrollLeft', params: {type:"scrollLeft", scrollLeft: true, id: cid, opts: cfu.instance[cid].opts}});
|
|
});
|
|
cfu.instance[cid].addEventListener('scrollRight', () => {
|
|
this.emitMsg({name: 'scrollRight', params: {type:"scrollRight", scrollRight: true, id: cid, opts: cfu.instance[cid].opts}});
|
|
});
|
|
},
|
|
_updataUChart(cid) {
|
|
cfu.instance[cid].updateData(cfu.option[cid])
|
|
},
|
|
_tooltipDefault(item, category, index, opts) {
|
|
if (category) {
|
|
let data = item.data
|
|
if(typeof item.data === "object"){
|
|
data = item.data.value
|
|
}
|
|
return category + ' ' + item.name + ':' + data;
|
|
} else {
|
|
if (item.properties && item.properties.name) {
|
|
return item.properties.name;
|
|
} else {
|
|
return item.name + ':' + item.data;
|
|
}
|
|
}
|
|
},
|
|
_showTooltip(e) {
|
|
let cid = this.cid
|
|
let tc = cfu.option[cid].tooltipCustom
|
|
if (tc && tc !== undefined && tc !== null) {
|
|
let offset = undefined;
|
|
if (tc.x >= 0 && tc.y >= 0) {
|
|
offset = { x: tc.x, y: tc.y + 10 };
|
|
}
|
|
cfu.instance[cid].showToolTip(e, {
|
|
index: tc.index,
|
|
offset: offset,
|
|
textList: tc.textList,
|
|
formatter: (item, category, index, opts) => {
|
|
if (typeof cfu.option[cid].tooltipFormat === 'string' && cfu.formatter[cfu.option[cid].tooltipFormat]) {
|
|
return cfu.formatter[cfu.option[cid].tooltipFormat](item, category, index, opts);
|
|
} else {
|
|
return this._tooltipDefault(item, category, index, opts);
|
|
}
|
|
}
|
|
});
|
|
} else {
|
|
cfu.instance[cid].showToolTip(e, {
|
|
formatter: (item, category, index, opts) => {
|
|
if (typeof cfu.option[cid].tooltipFormat === 'string' && cfu.formatter[cfu.option[cid].tooltipFormat]) {
|
|
return cfu.formatter[cfu.option[cid].tooltipFormat](item, category, index, opts);
|
|
} else {
|
|
return this._tooltipDefault(item, category, index, opts);
|
|
}
|
|
}
|
|
});
|
|
}
|
|
},
|
|
_tap(e,move) {
|
|
let cid = this.cid
|
|
let currentIndex = null;
|
|
let legendIndex = null;
|
|
if (this.inScrollView === true || this.inAli) {
|
|
let chartdom = uni
|
|
.createSelectorQuery()
|
|
// #ifndef MP-ALIPAY
|
|
.in(this)
|
|
.select('#ChartBoxId'+cid)
|
|
// #endif
|
|
// #ifdef MP-ALIPAY
|
|
.select('#'+this.cid)
|
|
// #endif
|
|
.boundingClientRect(data => {
|
|
e.changedTouches=[];
|
|
if (this.inAli) {
|
|
e.changedTouches.unshift({ x: e.detail.clientX - data.left, y: e.detail.clientY - data.top});
|
|
}else{
|
|
e.changedTouches.unshift({ x: e.detail.x - data.left, y: e.detail.y - data.top - this.pageScrollTop});
|
|
}
|
|
if(move){
|
|
if (this.tooltipShow === true) {
|
|
this._showTooltip(e);
|
|
}
|
|
}else{
|
|
currentIndex = cfu.instance[cid].getCurrentDataIndex(e);
|
|
legendIndex = cfu.instance[cid].getLegendDataIndex(e);
|
|
if(this.tapLegend === true){
|
|
cfu.instance[cid].touchLegend(e);
|
|
}
|
|
if (this.tooltipShow === true) {
|
|
this._showTooltip(e);
|
|
}
|
|
this.emitMsg({name: 'getIndex', params: { type:"getIndex", event:{ x: e.detail.x - data.left, y: e.detail.y - data.top }, currentIndex: currentIndex, legendIndex: legendIndex, id: cid, opts: cfu.instance[cid].opts}});
|
|
}
|
|
})
|
|
.exec();
|
|
} else {
|
|
if(move){
|
|
if (this.tooltipShow === true) {
|
|
this._showTooltip(e);
|
|
}
|
|
}else{
|
|
e.changedTouches=[];
|
|
e.changedTouches.unshift({ x: e.detail.x - e.currentTarget.offsetLeft, y: e.detail.y - e.currentTarget.offsetTop });
|
|
currentIndex = cfu.instance[cid].getCurrentDataIndex(e);
|
|
legendIndex = cfu.instance[cid].getLegendDataIndex(e);
|
|
if(this.tapLegend === true){
|
|
cfu.instance[cid].touchLegend(e);
|
|
}
|
|
if (this.tooltipShow === true) {
|
|
this._showTooltip(e);
|
|
}
|
|
this.emitMsg({name: 'getIndex', params: {type:"getIndex", event:{ x: e.detail.x, y: e.detail.y - e.currentTarget.offsetTop }, currentIndex: currentIndex, legendIndex: legendIndex, id: cid, opts: cfu.instance[cid].opts}});
|
|
}
|
|
}
|
|
},
|
|
_touchStart(e) {
|
|
let cid = this.cid
|
|
lastMoveTime=Date.now();
|
|
if(cfu.option[cid].enableScroll === true && e.touches.length == 1){
|
|
cfu.instance[cid].scrollStart(e);
|
|
}
|
|
this.emitMsg({name:'getTouchStart', params:{type:"touchStart", event:e.changedTouches[0], id:cid, opts: cfu.instance[cid].opts}});
|
|
},
|
|
_touchMove(e) {
|
|
let cid = this.cid
|
|
let currMoveTime = Date.now();
|
|
let duration = currMoveTime - lastMoveTime;
|
|
let touchMoveLimit = cfu.option[cid].touchMoveLimit || 24;
|
|
if (duration < Math.floor(1000 / touchMoveLimit)) return;//每秒60帧
|
|
lastMoveTime = currMoveTime;
|
|
if(cfu.option[cid].enableScroll === true && e.changedTouches.length == 1){
|
|
cfu.instance[cid].scroll(e);
|
|
}
|
|
if(this.ontap === true && cfu.option[cid].enableScroll === false && this.onmovetip === true){
|
|
this._tap(e,true)
|
|
}
|
|
if(this.ontouch === true && cfu.option[cid].enableScroll === true && this.onzoom === true && e.changedTouches.length == 2){
|
|
cfu.instance[cid].dobuleZoom(e);
|
|
}
|
|
this.emitMsg({name: 'getTouchMove', params: {type:"touchMove", event:e.changedTouches[0], id: cid, opts: cfu.instance[cid].opts}});
|
|
},
|
|
_touchEnd(e) {
|
|
let cid = this.cid
|
|
if(cfu.option[cid].enableScroll === true && e.touches.length == 0){
|
|
cfu.instance[cid].scrollEnd(e);
|
|
}
|
|
this.emitMsg({name:'getTouchEnd', params:{type:"touchEnd", event:e.changedTouches[0], id:cid, opts: cfu.instance[cid].opts}});
|
|
if(this.ontap === true && cfu.option[cid].enableScroll === false && this.onmovetip === true){
|
|
this._tap(e,true)
|
|
}
|
|
},
|
|
// #endif
|
|
_error(e) {
|
|
this.mixinDatacomErrorMessage = e.detail.errMsg;
|
|
},
|
|
emitMsg(msg) {
|
|
this.$emit(msg.name, msg.params);
|
|
},
|
|
getRenderType() {
|
|
//防止如果开启echarts且父元素为v-if的情况renderjs监听不到prop变化的问题
|
|
if(this.echarts===true && this.mixinDatacomLoading===false){
|
|
this.beforeInit()
|
|
}
|
|
},
|
|
toJSON(){
|
|
return this
|
|
}
|
|
}
|
|
};
|
|
</script>
|
|
|
|
<!-- #ifdef APP-VUE || H5 -->
|
|
<script module="rdcharts" lang="renderjs">
|
|
import uChartsRD from '../../js_sdk/u-charts/u-charts.js';
|
|
import cfu from '../../js_sdk/u-charts/config-ucharts.js';
|
|
import cfe from '../../js_sdk/u-charts/config-echarts.js';
|
|
|
|
var that = {};
|
|
var rootdom = null;
|
|
|
|
function rddeepCloneAssign(origin = {}, ...args) {
|
|
for (let i in args) {
|
|
for (let key in args[i]) {
|
|
if (args[i].hasOwnProperty(key)) {
|
|
origin[key] = args[i][key] && typeof args[i][key] === 'object' ? rddeepCloneAssign(Array.isArray(args[i][key]) ? [] : {}, origin[key], args[i][key]) : args[i][key];
|
|
}
|
|
}
|
|
}
|
|
return origin;
|
|
}
|
|
|
|
function rdformatterAssign(args,formatter) {
|
|
for (let key in args) {
|
|
if(args.hasOwnProperty(key) && args[key] !== null && typeof args[key] === 'object'){
|
|
rdformatterAssign(args[key],formatter)
|
|
}else if(key === 'format' && typeof args[key] === 'string'){
|
|
args['formatter'] = formatter[args[key]] ? formatter[args[key]] : undefined;
|
|
}
|
|
}
|
|
return args;
|
|
}
|
|
|
|
export default {
|
|
data() {
|
|
return {
|
|
rid:null
|
|
}
|
|
},
|
|
mounted() {
|
|
rootdom = {top:0,left:0}
|
|
// #ifdef H5
|
|
let dm = document.querySelectorAll('uni-main')[0]
|
|
if(dm === undefined){
|
|
dm = document.querySelectorAll('uni-page-wrapper')[0]
|
|
}
|
|
rootdom = {top:dm.offsetTop,left:dm.offsetLeft}
|
|
// #endif
|
|
setTimeout(()=>{
|
|
if(this.rid === null){
|
|
this.$ownerInstance && this.$ownerInstance.callMethod('getRenderType')
|
|
}
|
|
},200)
|
|
},
|
|
destroyed(){
|
|
delete cfu.option[this.rid]
|
|
delete cfu.instance[this.rid]
|
|
delete cfe.option[this.rid]
|
|
delete cfe.instance[this.rid]
|
|
},
|
|
methods: {
|
|
//==============以下是ECharts的方法====================
|
|
ecinit(newVal, oldVal, owner, instance){
|
|
let cid = JSON.stringify(newVal.id)
|
|
this.rid = cid
|
|
that[cid] = this.$ownerInstance || instance
|
|
let eopts = JSON.parse(JSON.stringify(newVal))
|
|
let type = eopts.type;
|
|
//载入并覆盖默认配置
|
|
if (type && cfe.type.includes(type)) {
|
|
cfe.option[cid] = rddeepCloneAssign({}, cfe[type], eopts);
|
|
}else{
|
|
cfe.option[cid] = rddeepCloneAssign({}, eopts);
|
|
}
|
|
let newData = eopts.chartData;
|
|
if(newData){
|
|
//挂载categories和series
|
|
if(cfe.option[cid].xAxis && cfe.option[cid].xAxis.type && cfe.option[cid].xAxis.type === 'category'){
|
|
cfe.option[cid].xAxis.data = newData.categories
|
|
}
|
|
if(cfe.option[cid].yAxis && cfe.option[cid].yAxis.type && cfe.option[cid].yAxis.type === 'category'){
|
|
cfe.option[cid].yAxis.data = newData.categories
|
|
}
|
|
cfe.option[cid].series = []
|
|
for (var i = 0; i < newData.series.length; i++) {
|
|
cfe.option[cid].seriesTemplate = cfe.option[cid].seriesTemplate ? cfe.option[cid].seriesTemplate : {}
|
|
let Template = rddeepCloneAssign({},cfe.option[cid].seriesTemplate,newData.series[i])
|
|
cfe.option[cid].series.push(Template)
|
|
}
|
|
}
|
|
|
|
if (typeof window.echarts === 'object') {
|
|
this.newEChart()
|
|
}else{
|
|
const script = document.createElement('script')
|
|
// #ifdef APP-VUE
|
|
script.src = './uni_modules/qiun-data-charts/static/app-plus/echarts.min.js';
|
|
// #endif
|
|
// #ifdef H5
|
|
const { origin } = window.location;
|
|
let base_url = "";
|
|
// #ifdef VUE2
|
|
base_url = process.env.BASE_URL;
|
|
// #endif
|
|
// #ifdef VUE3
|
|
base_url = import.meta.env.BASE_URL;
|
|
// #endif
|
|
const rooturl = origin + base_url;
|
|
script.src = rooturl + 'uni_modules/qiun-data-charts/static/h5/echarts.min.js';
|
|
// #endif
|
|
script.onload = this.newEChart
|
|
document.head.appendChild(script)
|
|
}
|
|
},
|
|
ecresize(newVal, oldVal, owner, instance){
|
|
if(cfe.instance[this.rid]){
|
|
cfe.instance[this.rid].resize()
|
|
}
|
|
},
|
|
newEChart(){
|
|
let cid = this.rid
|
|
if(cfe.instance[cid] === undefined){
|
|
cfe.instance[cid] = echarts.init(that[cid].$el.children[0])
|
|
//ontap开启后才触发click事件
|
|
if(cfe.option[cid].ontap === true){
|
|
cfe.instance[cid].on('click', resdata => {
|
|
let event = JSON.parse(JSON.stringify({
|
|
x:resdata.event.offsetX,y:resdata.event.offsetY
|
|
}))
|
|
that[cid].callMethod('emitMsg',{name:"getIndex", params:{type:"getIndex", event:event, currentIndex:resdata.dataIndex, value:resdata.data, seriesName: resdata.seriesName,id:cid}})
|
|
})
|
|
// 增加ECharts的highlight消息，实现按下移动返回索引功能。add by onefish 创建于 2021-12-11 09:50
|
|
cfe.instance[cid].on('highlight', resdata => {
|
|
that[cid].callMethod('emitMsg',{name:"getHighlight", params:{type:"highlight", res:resdata, id:cid}})
|
|
})
|
|
}
|
|
this.updataEChart(cid,cfe.option[cid])
|
|
}else{
|
|
this.updataEChart(cid,cfe.option[cid])
|
|
}
|
|
},
|
|
updataEChart(cid,option){
|
|
//替换option内format属性为formatter的预定义方法
|
|
option = rdformatterAssign(option,cfe.formatter)
|
|
if(option.tooltip){
|
|
option.tooltip.show = option.tooltipShow?true:false;
|
|
option.tooltip.position = this.tooltipPosition()
|
|
//tooltipFormat方法，替换组件的tooltipFormat为config-echarts.js内对应的方法
|
|
if (typeof option.tooltipFormat === 'string' && cfe.formatter[option.tooltipFormat]) {
|
|
option.tooltip.formatter = option.tooltip.formatter ? option.tooltip.formatter : cfe.formatter[option.tooltipFormat]
|
|
}
|
|
}
|
|
// 颜色渐变添加的方法
|
|
if (option.series) {
|
|
for (let i in option.series) {
|
|
let linearGradient = option.series[i].linearGradient
|
|
if (linearGradient) {
|
|
option.series[i].color = new echarts.graphic.LinearGradient(linearGradient[0],linearGradient[1],linearGradient[2],linearGradient[3],linearGradient[4])
|
|
}
|
|
}
|
|
}
|
|
cfe.instance[cid].setOption(option, option.notMerge)
|
|
cfe.instance[cid].on('finished', function(){
|
|
that[cid].callMethod('emitMsg',{name:"complete",params:{type:"complete",complete:true,id:cid}})
|
|
if(cfe.instance[cid]){
|
|
cfe.instance[cid].off('finished')
|
|
}
|
|
});
|
|
|
|
//修复init初始化实例获取宽高不正确问题
|
|
if(
|
|
typeof that[cid].$el.children[0].clientWidth != 'undefined' &&
|
|
(
|
|
Math.abs( that[cid].$el.children[0].clientWidth - cfe.instance[cid].getWidth() )>3 ||
|
|
Math.abs( that[cid].$el.children[0].clientHeight - cfe.instance[cid].getHeight() )>3
|
|
)
|
|
){this.ecresize();}
|
|
},
|
|
tooltipPosition(){
|
|
return (point, params, dom, rect, size) => {
|
|
let x = point[0]
|
|
let y = point[1]
|
|
let viewWidth = size.viewSize[0]
|
|
let viewHeight = size.viewSize[1]
|
|
let boxWidth = size.contentSize[0]
|
|
let boxHeight = size.contentSize[1]
|
|
let posX = x + 30
|
|
let posY = y + 30
|
|
if (posX + boxWidth > viewWidth) {
|
|
posX = x - boxWidth - 30
|
|
}
|
|
if (posY + boxHeight > viewHeight) {
|
|
posY = y - boxHeight - 30
|
|
}
|
|
return [posX, posY]
|
|
}
|
|
},
|
|
//==============以下是uCharts的方法====================
|
|
ucinit(newVal, oldVal, owner, instance){
|
|
if(JSON.stringify(newVal) == JSON.stringify(oldVal)){
|
|
return;
|
|
}
|
|
if(!newVal.canvasId){
|
|
return;
|
|
}
|
|
let cid = JSON.parse(JSON.stringify(newVal.canvasId))
|
|
this.rid = cid
|
|
that[cid] = this.$ownerInstance || instance
|
|
cfu.option[cid] = JSON.parse(JSON.stringify(newVal))
|
|
cfu.option[cid] = rdformatterAssign(cfu.option[cid],cfu.formatter)
|
|
let canvasdom = document.getElementById(cid)
|
|
if(canvasdom && canvasdom.children[0]){
|
|
cfu.option[cid].context = canvasdom.children[0].getContext("2d")
|
|
if(cfu.instance[cid] && cfu.option[cid] && cfu.option[cid].update === true){
|
|
this.updataUChart()
|
|
}else{
|
|
setTimeout(()=>{
|
|
cfu.option[cid].context.restore();
|
|
cfu.option[cid].context.save();
|
|
this.newUChart()
|
|
},100)
|
|
}
|
|
}
|
|
},
|
|
newUChart() {
|
|
let cid = this.rid
|
|
cfu.instance[cid] = new uChartsRD(cfu.option[cid])
|
|
cfu.instance[cid].addEventListener('renderComplete', () => {
|
|
that[cid].callMethod('emitMsg',{name:"complete",params:{type:"complete",complete:true,id:cid, opts: cfu.instance[cid].opts}})
|
|
cfu.instance[cid].delEventListener('renderComplete')
|
|
});
|
|
cfu.instance[cid].addEventListener('scrollLeft', () => {
|
|
that[cid].callMethod('emitMsg',{name:"scrollLeft",params:{type:"scrollLeft",scrollLeft:true,id:cid, opts: cfu.instance[cid].opts}})
|
|
});
|
|
cfu.instance[cid].addEventListener('scrollRight', () => {
|
|
that[cid].callMethod('emitMsg',{name:"scrollRight",params:{type:"scrollRight",scrollRight:true,id:cid, opts: cfu.instance[cid].opts}})
|
|
});
|
|
},
|
|
updataUChart() {
|
|
let cid = this.rid
|
|
cfu.instance[cid].updateData(cfu.option[cid])
|
|
},
|
|
tooltipDefault(item, category, index, opts) {
|
|
if (category) {
|
|
let data = item.data
|
|
if(typeof item.data === "object"){
|
|
data = item.data.value
|
|
}
|
|
return category + ' ' + item.name + ':' + data;
|
|
} else {
|
|
if (item.properties && item.properties.name) {
|
|
return item.properties.name ;
|
|
} else {
|
|
return item.name + ':' + item.data;
|
|
}
|
|
}
|
|
},
|
|
showTooltip(e,cid) {
|
|
let tc = cfu.option[cid].tooltipCustom
|
|
if (tc && tc !== undefined && tc !== null) {
|
|
let offset = undefined;
|
|
if (tc.x >= 0 && tc.y >= 0) {
|
|
offset = { x: tc.x, y: tc.y + 10 };
|
|
}
|
|
cfu.instance[cid].showToolTip(e, {
|
|
index: tc.index,
|
|
offset: offset,
|
|
textList: tc.textList,
|
|
formatter: (item, category, index, opts) => {
|
|
if (typeof cfu.option[cid].tooltipFormat === 'string' && cfu.formatter[cfu.option[cid].tooltipFormat]) {
|
|
return cfu.formatter[cfu.option[cid].tooltipFormat](item, category, index, opts);
|
|
} else {
|
|
return this.tooltipDefault(item, category, index, opts);
|
|
}
|
|
}
|
|
});
|
|
} else {
|
|
cfu.instance[cid].showToolTip(e, {
|
|
formatter: (item, category, index, opts) => {
|
|
if (typeof cfu.option[cid].tooltipFormat === 'string' && cfu.formatter[cfu.option[cid].tooltipFormat]) {
|
|
return cfu.formatter[cfu.option[cid].tooltipFormat](item, category, index, opts);
|
|
} else {
|
|
return this.tooltipDefault(item, category, index, opts);
|
|
}
|
|
}
|
|
});
|
|
}
|
|
},
|
|
tap(e) {
|
|
let cid = this.rid
|
|
let ontap = cfu.option[cid].ontap
|
|
let tooltipShow = cfu.option[cid].tooltipShow
|
|
let tapLegend = cfu.option[cid].tapLegend
|
|
if(ontap == false) return;
|
|
let currentIndex=null
|
|
let legendIndex=null
|
|
let rchartdom = document.getElementById('UC'+cid).getBoundingClientRect()
|
|
let tmpe = {}
|
|
if(e.detail.x){//tap或者click的事件
|
|
tmpe = { x: e.detail.x - rchartdom.left, y:e.detail.y - rchartdom.top + rootdom.top}
|
|
}else{//mouse的事件
|
|
tmpe = { x: e.clientX - rchartdom.left, y:e.clientY - rchartdom.top + rootdom.top}
|
|
}
|
|
e.changedTouches = [];
|
|
e.changedTouches.unshift(tmpe)
|
|
currentIndex=cfu.instance[cid].getCurrentDataIndex(e)
|
|
legendIndex=cfu.instance[cid].getLegendDataIndex(e)
|
|
if(tapLegend === true){
|
|
cfu.instance[cid].touchLegend(e);
|
|
}
|
|
if(tooltipShow==true){
|
|
this.showTooltip(e,cid)
|
|
}
|
|
that[cid].callMethod('emitMsg',{name:"getIndex",params:{type:"getIndex",event:tmpe,currentIndex:currentIndex,legendIndex:legendIndex,id:cid, opts: cfu.instance[cid].opts}})
|
|
},
|
|
touchStart(e) {
|
|
let cid = this.rid
|
|
let ontouch = cfu.option[cid].ontouch
|
|
if(ontouch == false) return;
|
|
if(cfu.option[cid].enableScroll === true && e.touches.length == 1){
|
|
cfu.instance[cid].scrollStart(e);
|
|
}
|
|
that[cid].callMethod('emitMsg',{name:"getTouchStart",params:{type:"touchStart",event:e.changedTouches[0],id:cid, opts: cfu.instance[cid].opts}})
|
|
},
|
|
touchMove(e) {
|
|
let cid = this.rid
|
|
let ontouch = cfu.option[cid].ontouch
|
|
if(ontouch == false) return;
|
|
if(cfu.option[cid].enableScroll === true && e.changedTouches.length == 1){
|
|
cfu.instance[cid].scroll(e);
|
|
}
|
|
if(cfu.option[cid].ontap === true && cfu.option[cid].enableScroll === false && cfu.option[cid].onmovetip === true){
|
|
let rchartdom = document.getElementById('UC'+cid).getBoundingClientRect()
|
|
let tmpe = { x: e.changedTouches[0].clientX - rchartdom.left, y:e.changedTouches[0].clientY - rchartdom.top + rootdom.top}
|
|
e.changedTouches.unshift(tmpe)
|
|
if(cfu.option[cid].tooltipShow === true){
|
|
this.showTooltip(e,cid)
|
|
}
|
|
}
|
|
if(ontouch === true && cfu.option[cid].enableScroll === true && cfu.option[cid].onzoom === true && e.changedTouches.length == 2){
|
|
cfu.instance[cid].dobuleZoom(e);
|
|
}
|
|
that[cid].callMethod('emitMsg',{name:"getTouchMove",params:{type:"touchMove",event:e.changedTouches[0],id:cid, opts: cfu.instance[cid].opts}})
|
|
},
|
|
touchEnd(e) {
|
|
let cid = this.rid
|
|
let ontouch = cfu.option[cid].ontouch
|
|
if(ontouch == false) return;
|
|
if(cfu.option[cid].enableScroll === true && e.touches.length == 0){
|
|
cfu.instance[cid].scrollEnd(e);
|
|
}
|
|
that[cid].callMethod('emitMsg',{name:"getTouchEnd",params:{type:"touchEnd",event:e.changedTouches[0],id:cid, opts: cfu.instance[cid].opts}})
|
|
},
|
|
mouseDown(e) {
|
|
let cid = this.rid
|
|
let onmouse = cfu.option[cid].onmouse
|
|
if(onmouse == false) return;
|
|
let rchartdom = document.getElementById('UC'+cid).getBoundingClientRect()
|
|
let tmpe = {}
|
|
tmpe = { x: e.clientX - rchartdom.left, y:e.clientY - rchartdom.top + rootdom.top}
|
|
e.changedTouches = [];
|
|
e.changedTouches.unshift(tmpe)
|
|
cfu.instance[cid].scrollStart(e)
|
|
cfu.option[cid].mousedown=true;
|
|
that[cid].callMethod('emitMsg',{name:"getTouchStart",params:{type:"mouseDown",event:tmpe,id:cid, opts: cfu.instance[cid].opts}})
|
|
},
|
|
mouseMove(e) {
|
|
let cid = this.rid
|
|
let onmouse = cfu.option[cid].onmouse
|
|
let tooltipShow = cfu.option[cid].tooltipShow
|
|
if(onmouse == false) return;
|
|
let rchartdom = document.getElementById('UC'+cid).getBoundingClientRect()
|
|
let tmpe = {}
|
|
tmpe = { x: e.clientX - rchartdom.left, y:e.clientY - rchartdom.top + rootdom.top}
|
|
e.changedTouches = [];
|
|
e.changedTouches.unshift(tmpe)
|
|
if(cfu.option[cid].mousedown){
|
|
cfu.instance[cid].scroll(e)
|
|
that[cid].callMethod('emitMsg',{name:"getTouchMove",params:{type:"mouseMove",event:tmpe,id:cid, opts: cfu.instance[cid].opts}})
|
|
}else if(cfu.instance[cid]){
|
|
if(tooltipShow==true){
|
|
this.showTooltip(e,cid)
|
|
}
|
|
}
|
|
},
|
|
mouseUp(e) {
|
|
let cid = this.rid
|
|
let onmouse = cfu.option[cid].onmouse
|
|
if(onmouse == false) return;
|
|
let rchartdom = document.getElementById('UC'+cid).getBoundingClientRect()
|
|
let tmpe = {}
|
|
tmpe = { x: e.clientX - rchartdom.left, y:e.clientY - rchartdom.top + rootdom.top}
|
|
e.changedTouches = [];
|
|
e.changedTouches.unshift(tmpe)
|
|
cfu.instance[cid].scrollEnd(e)
|
|
cfu.option[cid].mousedown=false;
|
|
that[cid].callMethod('emitMsg',{name:"getTouchEnd",params:{type:"mouseUp",event:tmpe,id:cid, opts: cfu.instance[cid].opts}})
|
|
},
|
|
}
|
|
}
|
|
</script>
|
|
<!-- #endif -->
|
|
|
|
<style scoped>
|
|
.chartsview {
|
|
width: 100%;
|
|
height: 100%;
|
|
display: flex;
|
|
flex: 1;
|
|
justify-content: center;
|
|
align-items: center;
|
|
}
|
|
</style>
|