Can the Upload component set the icon after the file is successfully uploaded? #4614
Description
- I have searched the issues of this repository and believe that this is not a duplicate.
What problem does this feature solve?
Upload组件是否可以设置上传文件成功后的图标，现在是都显示为图片图标，需要通过上传前在文件中设置thumbUrl才起作用，
代码如下，
// 响应文件上传前
handleUploadBefore (file) {
const fileType = file.name.substring(file.name.lastIndexOf('.'))
// 根据类型判断缩略图
if (Default.acceptType.video.includes(fileType)) {
file.thumbUrl = Thumb.video
} else if (Default.acceptType.radio.includes(fileType)) {
file.thumbUrl = Thumb.radio
} else if (Default.acceptType.img.includes(fileType)) {
file.thumbUrl = Thumb.img
} else if (fileType.includes('xls')) {
file.thumbUrl = Thumb.file.excel
} else if (fileType.includes('doc')) {
file.thumbUrl = Thumb.file.word
} else if (fileType.includes('ppt')) {
file.thumbUrl = Thumb.file.ppt
} else if (fileType.includes('pdf')) {
file.thumbUrl = Thumb.file.pdf
} else if (fileType.includes('txt')) {
file.thumbUrl = Thumb.file.txt
} else {
file.thumbUrl = Thumb.file.default
}
return true
},
是否可以直接在上传成功后，在file中进行设置，动态的进行响应呢
What does the proposed API look like?
根据file中的某个thumbUrl进行动态的响应，生成图标