164 lines
8.5 KiB
Vue
164 lines
8.5 KiB
Vue
|
<template>
|
|||
|
|
<view
|
|||
|
|
class="u-avatar"
|
|||
|
|
:class="[`u-avatar--${shape}`]"
|
|||
|
|
:style="[{
|
|||
|
|
backgroundColor: (text || icon) ? (randomBgColor ? colors[colorIndex !== '' ? colorIndex : $u.random(0, 19)] : bgColor) : 'transparent',
|
|||
|
|
width: $u.addUnit(size),
|
|||
|
|
height: $u.addUnit(size),
|
|||
|
|
}, $u.addStyle(customStyle)]"
|
|||
|
|
@tap.stop="clickHandler"
|
|||
|
|
>
|
|||
|
|
<slot>
|
|||
|
|
<open-data
|
|||
|
|
v-if="mpAvatar && allowMp"
|
|||
|
|
type="userAvatarUrl"
|
|||
|
|
:style="[{
|
|||
|
|
width: $u.addUnit(size),
|
|||
|
|
height: $u.addUnit(size)
|
|||
|
|
}]"
|
|||
|
|
/>
|
|||
|
|
<u-icon
|
|||
|
|
v-else-if="icon"
|
|||
|
|
:name="icon"
|
|||
|
|
:size="fontSize"
|
|||
|
|
:color="color"
|
|||
|
|
></u-icon>
|
|||
|
|
<u--text
|
|||
|
|
v-else-if="text"
|
|||
|
|
:text="text"
|
|||
|
|
:size="fontSize"
|
|||
|
|
:color="color"
|
|||
|
|
align="center"
|
|||
|
|
customStyle="justify-content: center"
|
|||
|
|
></u--text>
|
|||
|
|
<image
|
|||
|
|
class="u-avatar__image"
|
|||
|
|
v-else
|
|||
|
|
:class="[`u-avatar__image--${shape}`]"
|
|||
|
|
:src="avatarUrl"
|
|||
|
|
:mode="mode"
|
|||
|
|
@error="errorHandler"
|
|||
|
|
:style="[{
|
|||
|
|
width: $u.addUnit(size),
|
|||
|
|
height: $u.addUnit(size)
|
|||
|
|
}]"
|
|||
|
|
></image>
|
|||
|
|
</slot>
|
|||
|
|
</view>
|
|||
|
|
</template>
|
|||
|
|
|
|||
|
|
<script>
|
|||
|
|
import props from './props.js';
|
|||
|
|
const base64Avatar =
|
|||
|
|
"data:image/jpg;base64,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";
|
|||
|
|
/**
|
|||
|
|
* Avatar 头像
|
|||
|
|
* @description 本组件一般用于展示头像的地方，如个人中心，或者评论列表页的用户头像展示等场所。
|
|||
|
|
* @tutorial https://www.uviewui.com/components/avatar.html
|
|||
|
|
*
|
|||
|
|
* @property {String} src 头像路径，如加载失败，将会显示默认头像(不能为相对路径)
|
|||
|
|
* @property {String} shape 头像形状 （ circle (默认) | square）
|
|||
|
|
* @property {String | Number} size 头像尺寸，可以为指定字符串(large, default, mini)，或者数值 （默认 40 ）
|
|||
|
|
* @property {String} mode 头像图片的裁剪类型，与uni的image组件的mode参数一致，如效果达不到需求，可尝试传widthFix值 （默认 'scaleToFill' ）
|
|||
|
|
* @property {String} text 用文字替代图片，级别优先于src
|
|||
|
|
* @property {String} bgColor 背景颜色，一般显示文字时用 （默认 '#c0c4cc' ）
|
|||
|
|
* @property {String} color 文字颜色 （默认 '#ffffff' ）
|
|||
|
|
* @property {String | Number} fontSize 文字大小 （默认 18 ）
|
|||
|
|
* @property {String} icon 显示的图标
|
|||
|
|
* @property {Boolean} mpAvatar 显示小程序头像，只对百度，微信，QQ小程序有效 （默认 false ）
|
|||
|
|
* @property {Boolean} randomBgColor 是否使用随机背景色 （默认 false ）
|
|||
|
|
* @property {String} defaultUrl 加载失败的默认头像(组件有内置默认图片)
|
|||
|
|
* @property {String | Number} colorIndex 如果配置了randomBgColor为true，且配置了此值，则从默认的背景色数组中取出对应索引的颜色值，取值0-19之间
|
|||
|
|
* @property {String} name 组件标识符 （默认 'level' ）
|
|||
|
|
* @property {Object} customStyle 定义需要用到的外部样式
|
|||
|
|
*
|
|||
|
|
* @event {Function} click 点击组件时触发 index: 用户传递的标识符
|
|||
|
|
* @example <u-avatar :src="src" mode="square"></u-avatar>
|
|||
|
|
*/
|
|||
|
|
export default {
|
|||
|
|
name: 'u-avatar',
|
|||
|
|
mixins: [uni.$u.mpMixin, uni.$u.mixin, props],
|
|||
|
|
data() {
|
|||
|
|
return {
|
|||
|
|
// 如果配置randomBgColor参数为true，在图标或者文字的模式下，会随机从中取出一个颜色值当做背景色
|
|||
|
|
colors: ['#ffb34b', '#f2bba9', '#f7a196', '#f18080', '#88a867', '#bfbf39', '#89c152', '#94d554', '#f19ec2',
|
|||
|
|
'#afaae4', '#e1b0df', '#c38cc1', '#72dcdc', '#9acdcb', '#77b1cc', '#448aca', '#86cefa', '#98d1ee',
|
|||
|
|
'#73d1f1',
|
|||
|
|
'#80a7dc'
|
|||
|
|
],
|
|||
|
|
avatarUrl: this.src,
|
|||
|
|
allowMp: false
|
|||
|
|
}
|
|||
|
|
},
|
|||
|
|
watch: {
|
|||
|
|
// 监听头像src的变化，赋值给内部的avatarUrl变量，因为图片加载失败时，需要修改图片的src为默认值
|
|||
|
|
// 而组件内部不能直接修改props的值，所以需要一个中间变量
|
|||
|
|
src: {
|
|||
|
|
immediate: true,
|
|||
|
|
handler(newVal) {
|
|||
|
|
this.avatarUrl = newVal
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
},
|
|||
|
|
computed: {
|
|||
|
|
imageStyle() {
|
|||
|
|
const style = {}
|
|||
|
|
return style
|
|||
|
|
}
|
|||
|
|
},
|
|||
|
|
created() {
|
|||
|
|
this.init()
|
|||
|
|
},
|
|||
|
|
methods: {
|
|||
|
|
init() {
|
|||
|
|
// 目前只有这几个小程序平台具有open-data标签
|
|||
|
|
// 其他平台可以通过uni.getUserInfo类似接口获取信息，但是需要弹窗授权(首次)，不合符组件逻辑
|
|||
|
|
// 故目前自动获取小程序头像只支持这几个平台
|
|||
|
|
// #ifdef MP-WEIXIN || MP-QQ || MP-BAIDU
|
|||
|
|
this.allowMp = true
|
|||
|
|
// #endif
|
|||
|
|
},
|
|||
|
|
// 判断传入的name属性，是否图片路径，只要带有"/"均认为是图片形式
|
|||
|
|
isImg() {
|
|||
|
|
return this.src.indexOf('/') !== -1
|
|||
|
|
},
|
|||
|
|
// 图片加载时失败时触发
|
|||
|
|
errorHandler() {
|
|||
|
|
this.avatarUrl = this.defaultUrl || base64Avatar
|
|||
|
|
},
|
|||
|
|
clickHandler() {
|
|||
|
|
this.$emit('click', this.name)
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
</script>
|
|||
|
|
|
|||
|
|
<style lang="scss" scoped>
|
|||
|
|
@import "../../libs/css/components.scss";
|
|||
|
|
|
|||
|
|
.u-avatar {
|
|||
|
|
@include flex;
|
|||
|
|
align-items: center;
|
|||
|
|
justify-content: center;
|
|||
|
|
|
|||
|
|
&--circle {
|
|||
|
|
border-radius: 100px;
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
&--square {
|
|||
|
|
border-radius: 4px;
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
&__image {
|
|||
|
|
&--circle {
|
|||
|
|
border-radius: 100px;
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
&--square {
|
|||
|
|
border-radius: 4px;
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
</style>
|