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< script setup >
/**
* name：
* user：
* date：
*/
import {
ref
} from 'vue'
const user _avatar = ref ( '' )
const onChooseAvatar = ( e ) => {
let avatar = e . detail . avatarUrl
if ( avatar . indexOf ( 'thirdwx.qlogo.cn' ) === - 1 ) {
wx . getFileSystemManager ( ) . readFile ( {
filePath : avatar ,
encoding : 'base64' ,
success : res => {
let base64 = 'data:image/png;base64,' + res . data ;
user _avatar . value = base64
}
} ) ;
} else {
uni . request ( {
url : avatar ,
method : 'GET' ,
responseType : 'arraybuffer' ,
success : res => {
let base64 = 'data:image/png;base64,' + uni . arrayBufferToBase64 ( res . data ) ;
user _avatar . value = base64
}
} ) ;
}
}
< / script >
< template >
< u -tr >
< u -td > 用户头像 < / u - t d >
< u -td >
< view class = "avatar_wrapper" >
< u -image v-if ="user_avatar" :showLoading="true" :src="user_avatar" width="140rpx" height="140rpx">
</u-image>
</view>
</u-td>
<u-td>
<button class="open_type_button_wrapper" open-type="chooseAvatar"
@chooseavatar="onChooseAvatar" > 获 取 头 像 < / button >
< / u -td >
< / u - t r >
< / template >
< style scoped >
. open _type _button _wrapper {
width : 140 rpx ;
height : 40 rpx ;
line - height : 40 rpx ;
font - size : 16 rpx ;
}
. avatar _wrapper {
width : 140 rpx ;
height : 140 rpx ;
position : relative ;
}
< / style >