|
|
<template> <view class="u-avatar" :style="[wrapStyle]" @tap="click"> <image @error="loadError" :style="[imgStyle]" class="u-avatar__img" v-if="!uText && avatar" :src="avatar" :mode="imgMode" ></image> <text class="u-line-1" v-else-if="uText" :style="{ fontSize: '38rpx' }">{{uText}}</text> <slot v-else></slot> <view class="u-avatar__sex" v-if="showSex" :class="['u-avatar__sex--' + sexIcon]" :style="[uSexStyle]"> <u-icon :name="sexIcon" size="20"></u-icon> </view> <view class="u-avatar__level" v-if="showLevel" :style="[uLevelStyle]"> <u-icon :name="levelIcon" size="20"></u-icon> </view> </view></template>
<script> let base64Avatar = "data:image/jpg;base64,/9j/4QAYRXhpZgAASUkqAAgAAAAAAAAAAAAAAP/sABFEdWNreQABAAQAAAA8AAD/4QMraHR0cDovL25zLmFkb2JlLmNvbS94YXAvMS4wLwA8P3hwYWNrZXQgYmVnaW49Iu+7vyIgaWQ9Ilc1TTBNcENlaGlIenJlU3pOVGN6a2M5ZCI/PiA8eDp4bXBtZXRhIHhtbG5zOng9ImFkb2JlOm5zOm1ldGEvIiB4OnhtcHRrPSJBZG9iZSBYTVAgQ29yZSA1LjMtYzAxMSA2Ni4xNDU2NjEsIDIwMTIvMDIvMDYtMTQ6NTY6MjcgICAgICAgICI+IDxyZGY6UkRGIHhtbG5zOnJkZj0iaHR0cDovL3d3dy53My5vcmcvMTk5OS8wMi8yMi1yZGYtc3ludGF4LW5zIyI+IDxyZGY6RGVzY3JpcHRpb24gcmRmOmFib3V0PSIiIHhtbG5zOnhtcD0iaHR0cDovL25zLmFkb2JlLmNvbS94YXAvMS4wLyIgeG1sbnM6eG1wTU09Imh0dHA6Ly9ucy5hZG9iZS5jb20veGFwLzEuMC9tbS8iIHhtbG5zOnN0UmVmPSJodHRwOi8vbnMuYWRvYmUuY29tL3hhcC8xLjAvc1R5cGUvUmVzb3VyY2VSZWYjIiB4bXA6Q3JlYXRvclRvb2w9IkFkb2JlIFBob3Rvc2hvcCBDUzYgKFdpbmRvd3MpIiB4bXBNTTpJbnN0YW5jZUlEPSJ4bXAuaWlkOjREMEQwRkY0RjgwNDExRUE5OTY2RDgxODY3NkJFODMxIiB4bXBNTTpEb2N1bWVudElEPSJ4bXAuZGlkOjREMEQwRkY1RjgwNDExRUE5OTY2RDgxODY3NkJFODMxIj4gPHhtcE1NOkRlcml2ZWRGcm9tIHN0UmVmOmluc3RhbmNlSUQ9InhtcC5paWQ6NEQwRDBGRjJGODA0MTFFQTk5NjZEODE4Njc2QkU4MzEiIHN0UmVmOmRvY3VtZW50SUQ9InhtcC5kaWQ6NEQwRDBGRjNGODA0MTFFQTk5NjZEODE4Njc2QkU4MzEiLz4gPC9yZGY6RGVzY3JpcHRpb24+IDwvcmRmOlJERj4gPC94OnhtcG1ldGE+IDw/eHBhY2tldCBlbmQ9InIiPz7/7gAOQWRvYmUAZMAAAAAB/9sAhAAGBAQEBQQGBQUGCQYFBgkLCAYGCAsMCgoLCgoMEAwMDAwMDBAMDg8QDw4MExMUFBMTHBsbGxwfHx8fHx8fHx8fAQcHBw0MDRgQEBgaFREVGh8fHx8fHx8fHx8fHx8fHx8fHx8fHx8fHx8fHx8fHx8fHx8fHx8fHx8fHx8fHx8fHx//wAARCADIAMgDAREAAhEBAxEB/8QAcQABAQEAAwEBAAAAAAAAAAAAAAUEAQMGAgcBAQAAAAAAAAAAAAAAAAAAAAAQAAIBAwICBgkDBQAAAAAAAAABAhEDBCEFMVFBYXGREiKBscHRMkJSEyOh4XLxYjNDFBEBAAAAAAAAAAAAAAAAAAAAAP/aAAwDAQACEQMRAD8A/fAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHbHFyZ/Dam+yLA+Z2L0Pjtyj2poD4AAAAAAAAAAAAAAAAAAAAAAAAKWFs9y6lcvvwQeqj8z9wFaziY1n/HbUX9XF97A7QAGXI23EvJ1goyfzR0YEfN269jeZ+a03pNe0DIAAAAAAAAAAAAAAAAAAAACvtO3RcVkXlWutuL9YFYAAAAAOJRjKLjJVi9GmB5/csH/mu1h/in8PU+QGMAAAAAAAAAAAAAAAAAAaMDG/6MmMH8C80+xAelSSVFolwQAAAAAAAHVlWI37ErUulaPk+hgeYnCUJuElSUXRrrQHAAAAAAAAAAAAAAAAABa2Oz4bM7r4zdF2ICmAAAAAAAAAg7zZ8GX41wuJP0rRgYAAAAAAAAAAAAAAAAAD0m2R8ODaXU33tsDSAAAAAAAAAlb9HyWZcnJd9PcBHAAAAAAAAAAAAAAAAAPS7e64Vn+KA0AAAAAAAAAJm+v8Ftf3ewCKAAAAAAAAAAAAAAAAAX9muqeGo9NttP06+0DcAAAAAAAAAjb7dTu2ra+VOT9P8AQCWAAAAAAAAAAAAAAAAAUNmyPt5Ltv4bui/kuAF0AAAAAAADiUlGLlJ0SVW+oDzOXfd/Ind6JPRdS0QHSAAAAAAAAAAAAAAAAAE2nVaNcGB6Lbs6OTao9LsF51z60BrAAAAAABJ3jOVHjW3r/sa9QEgAAAAAAAAAAAAAAAAAAAPu1duWriuW34ZR4MC9hbnZyEoy8l36XwfYBsAAADaSq9EuLAlZ+7xSdrGdW9Hc5dgEdtt1erfFgAAAAAAAAAAAAAAAAADVjbblX6NR8MH80tEBRs7HYivyzlN8lovaBPzduvY0m6eK10TXtAyAarO55lpJK54orolr+4GqO/Xaea1FvqbXvA+Z77kNeW3GPbV+4DJfzcm/pcm3H6Vou5AdAFLC2ed2Pjv1txa8sV8T6wOL+yZEKu1JXFy4MDBOE4ScZxcZLinoB8gAAAAAAAAAAAB242LeyJ+C3GvN9C7QLmJtePYpKS+5c+p8F2IDYAANJqj1T4oCfk7Nj3G5Wn9qXJax7gJ93Z82D8sVNc4v30A6Xg5i42Z+iLfqARwcyT0sz9MWvWBps7LlTf5Grce9/oBTxdtxseklHxT+uWr9AGoAB138ezfj4bsFJdD6V2MCPm7RdtJzs1uW1xXzL3gTgAAAAAAAAADRhYc8q74I6RWs5ckB6GxYtWLat21SK731sDsAAAAAAAAAAAAAAAASt021NO/YjrxuQXT1oCOAAAAAAABzGLlJRSq26JAelwsWONYjbXxcZvmwO8AAAAAAAAAAAAAAAAAAef3TEWPkVivx3NY9T6UBiAAAAAABo2+VmGXblddIJ8eivRUD0oAAAAAAAAAAAAAAAAAAAYt4tKeFKVNYNSXfRgefAAAAAAAAr7VuSSWPedKaW5v1MCsAAAAAAAAAAAAAAAAAAIe6bj96Ts2n+JPzSXzP3ATgAAAAAAAAFbbt1UUrOQ9FpC4/UwK6aaqtU+DAAAAAAAAAAAAAAA4lKMIuUmoxWrb4ARNx3R3q2rLpa4Sl0y/YCcAAAAAAAAAAANmFud7G8r89r6X0dgFvGzLGRGtuWvTF6NAdwAAAAAAAAAAAy5W442PVN+K59EePp5ARMvOv5MvO6QXCC4AZwAAAAAAAAAAAAAcxlKLUotprg1owN+PvORborq+7Hnwl3gUbO74VzRydt8pKn68ANcJwmqwkpLmnUDkAAAAfNy9atqtyagut0AxXt5xIV8Fbj6lRd7Am5G65V6qUvtwfyx94GMAAAAAAAAAAAAAAAAAAAOU2nVOj5gdsc3LiqRvTpyqwOxbnnrhdfpSfrQB7pnv/AGvuS9gHXPMy5/Fem1yq0v0A6W29XqwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAf//Z"; /** * avatar 头像 * @description 本组件一般用于展示头像的地方，如个人中心，或者评论列表页的用户头像展示等场所。 * @tutorial https://www.uviewui.com/components/avatar.html
* @property {String} bg-color 背景颜色，一般显示文字时用（默认#ffffff） * @property {String} src 头像路径，如加载失败，将会显示默认头像 * @property {String Number} size 头像尺寸，可以为指定字符串(large, default, mini)，或者数值，单位rpx（默认default） * @property {String} mode 显示类型，见上方说明（默认circle） * @property {String} sex-icon 性别图标，man-男，woman-女（默认man） * @property {String} level-icon 等级图标（默认level） * @property {String} sex-bg-color 性别图标背景颜色 * @property {String} level-bg-color 等级图标背景颜色 * @property {String} show-sex 是否显示性别图标（默认false） * @property {String} show-level 是否显示等级图标（默认false） * @property {String} img-mode 头像图片的裁剪类型，与uni的image组件的mode参数一致，如效果达不到需求，可尝试传widthFix值（默认aspectFill） * @property {String} index 用户传递的标识符值，如果是列表循环，可穿v-for的index值 * @event {Function} click 头像被点击 * @example <u-avatar :src="src"></u-avatar> */ export default { name: 'u-avatar', props: { // 背景颜色
bgColor: { type: String, default: 'transparent' }, // 头像路径
src: { type: String, default: '' }, // 尺寸，large-大，default-中等，mini-小，如果为数值，则单位为rpx
// 宽度等于高度
size: { type: [String, Number], default: 'default' }, // 头像模型，square-带圆角方形，circle-圆形
mode: { type: String, default: 'circle' }, // 文字内容
text: { type: String, default: '' }, // 图片的裁剪模型
imgMode: { type: String, default: 'aspectFill' }, // 标识符
index: { type: [String, Number], default: '' }, // 右上角性别角标，man-男，woman-女
sexIcon: { type: String, default: 'man' }, // 右下角的等级图标
levelIcon: { type: String, default: 'level' }, // 右下角等级图标背景颜色
levelBgColor: { type: String, default: '' }, // 右上角性别图标的背景颜色
sexBgColor: { type: String, default: '' }, // 是否显示性别图标
showSex: { type: Boolean, default: false }, // 是否显示等级图标
showLevel: { type: Boolean, default: false } }, data() { return { error: false, // 头像的地址，因为如果加载错误，需要赋值为默认图片，props值无法修改，所以需要一个中间值
avatar: this.src ? this.src : base64Avatar, } }, watch: { src(n) { // 用户可能会在头像加载失败时，再次修改头像值，所以需要重新赋值
if(!n) { // 如果传入null或者''，或者undefined，显示默认头像
this.avatar = base64Avatar; this.error = true; } else { this.avatar = n; this.error = false; } } }, computed: { wrapStyle() { let style = {}; style.height = this.size == 'large' ? '120rpx' : this.size == 'default' ? '90rpx' : this.size == 'mini' ? '70rpx' : this.size + 'rpx'; style.width = style.height; style.flex = `0 0 ${style.height}`; style.backgroundColor = this.bgColor; style.borderRadius = this.mode == 'circle' ? '500px' : '5px'; if(this.text) style.padding = `0 6rpx`; return style; }, imgStyle() { let style = {}; style.borderRadius = this.mode == 'circle' ? '500px' : '5px'; return style; }, // 取字符串的第一个字符
uText() { return String(this.text)[0]; }, // 性别图标的自定义样式
uSexStyle() { let style = {}; if(this.sexBgColor) style.backgroundColor = this.sexBgColor; return style; }, // 等级图标的自定义样式
uLevelStyle() { let style = {}; if(this.levelBgColor) style.backgroundColor = this.levelBgColor; return style; } }, methods: { // 图片加载错误时，显示默认头像
loadError() { this.error = true; this.avatar = base64Avatar; }, click() { this.$emit('click', this.index); } } }</script>
<style lang="scss" scoped> @import "../../libs/css/style.components.scss";
.u-avatar { /* #ifndef APP-NVUE */ display: inline-flex; /* #endif */ align-items: center; justify-content: center; font-size: 28rpx; color: $u-content-color; border-radius: 10px; position: relative; &__img { width: 100%; height: 100%; } &__sex { position: absolute; width: 32rpx; color: #ffffff; height: 32rpx; @include vue-flex; justify-content: center; align-items: center; border-radius: 100rpx; top: 5%; z-index: 1; right: -7%; border: 1px #ffffff solid; &--man { background-color: $u-type-primary; } &--woman { background-color: $u-type-error; } &--none { background-color: $u-type-warning; } } &__level { position: absolute; width: 32rpx; color: #ffffff; height: 32rpx; @include vue-flex; justify-content: center; align-items: center; border-radius: 100rpx; bottom: 5%; z-index: 1; right: -7%; border: 1px #ffffff solid; background-color: $u-type-warning; } }</style>
|
