51工具盒子直起腰来，我看见蓝色的大海和帆影。------切·米沃什《礼物》
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：
|---------------------------------------------------------------------------------------------------------------------|----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 | hljs vue <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 {#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 |
