分享一个群聊头像组件
组件地址:https://ext.dcloud.net.cn/plugin?id=5456
效果:
示例代码:
代码语言:javascript复制<template>
<view>
<button type="primary" @tap="cerate">创建群组头像</button>
<canvas :canvas-id="canvasId" style="width: 120px; height: 120px; margin: 36px auto;"></canvas>
</view>
</template>
<script>
import createAvatar from '@/uni_modules/ch-avatar/js_sdk/index.js'
export default {
data() {
return {
canvasId: 'canvas'
}
},
onLoad() {},
methods: {
async cerate() {
let imgs = [
'https://img0.baidu.com/it/u=3101694723,748884042&fm=26&fmt=auto&gp=0.jpg',
'https://img2.baidu.com/it/u=3566088443,3713209594&fm=26&fmt=auto&gp=0.jpg',
'https://img1.baidu.com/it/u=1361135963,570304265&fm=26&fmt=auto&gp=0.jpg',
'https://img1.baidu.com/it/u=2496571732,442429806&fm=26&fmt=auto&gp=0.jpg',
//这个链接是错的,为了体现获取图片错误时会获取本地默认图片
'https://img2.baidu.com/it/u=4247656867,4135832390&fm=11&fmt=auto&gp=0.jpg',
'https://img0.baidu.com/it/u=3438413553,834879777&fm=26&fmt=auto&gp=0.jpg',
'https://img2.baidu.com/it/u=3681880960,455182084&fm=26&fmt=auto&gp=0.jpg',
'https://img2.baidu.com/it/u=3681880960,455182084&fm=26&fmt=auto&gp=0.jpg',
'https://img2.baidu.com/it/u=3681880960,455182084&fm=26&fmt=auto&gp=0.jpg',
]
let res = await createAvatar({
canvasId: this.canvasId,
data: imgs
})
console.log(res);
}
}
}
</script>
属性
属性 | 描述 | 类型 | 默认值 |
---|---|---|---|
canvasId | canvas的canvas-id | String | canvas |
data | 图片集合 | Array | [] |
width | 生成图片的宽度,默认高度等于宽度 | Number | 120 |
bgColor | 生成图片的背景色 | String | #cecece |
gutter | 图片中间间距 | Number | 6 |
margin | 图片边距 | Number | 6 |