index.vue
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<template>
<div>
<u-upload :fileList="fileList" name="4" width="55" :height="'60px'" uploadIcon="plus" @afterRead="afterRead" @delete="deletePic"
multiple :maxCount="maxCount"></u-upload>
</div>
</template>
<script>
export default {
name: "index",
props:{
maxCount:{
type:Number,
default:1
}
},
data(){
return {
fileList:[]
}
},
methods:{
//新增图片
async afterRead(event){
console.log('打印event', event);
// 当设置 multiple 为 true 时, file 为数组格式,否则为对象格式
// 上传案例,根据这个来修改
let file = event.file;
let lists = [].concat(event.file);
console.log('打印this[`fileList${event.name}`]',this[`fileList${event.name}`]);
// let fileListLen = this[`fileList${event.name}`].length
lists.map((item) => {
this[`fileList${event.name}`].push({
...item,
status: 'uploading',
message: '上传中'
})
})
for (let i = 0; i < lists.length; i++) {
const result = await this.$api.fileApi.uploadFile(file[i].url);
let item = this[`fileList${event.name}`][fileListLen]
this[`fileList${event.name}`].splice(fileListLen, 1, Object.assign(item, {
status: 'success',
message: '',
url: file[0].url,
fileObj: JSON.stringify(result)
}))
fileListLen++
}
console.log('打印this.fileList', this.fileList);
},
//删除图片
deletePic(event) {
this[`fileList${event.name}`].splice(event.index, 1)
},
}
}
</script>
<style scoped>
</style>