借鑑ant react的做法
在upload 組件外加一個key 賦隨機值,即可清除緩存
完整代碼
通過監聽彈窗modal 的開閉狀態 更改key的值,建議關閉狀態時更改爲隨機key ,避免影響操作效果
<a-modal v-model="visible" title="AddComponents" @ok="handleOk">
<a-form-model-item label="Image">
<div :key="ImgKey">
<imgUpload
@uploadFileList="uploadFileList"
model="moudleImg"
:isOpen="isOpen"
:file="fileList"
></imgUpload>
</div>
</a-form-model-item>
</a-form-model>
</a-modal>
export default {
data() {
return {
visible: false,
ImgKey: ''
}
},
watch: {
visible() {
if (this.visible) {
this.ImgKey = ''
} else {
this.ImgKey = Math.random()
}
console.log('this.ImgKey :>> ', this.ImgKey)
},
},
}