type="file" 回显

"Type=file"回显是指在文件上传表单中，当用户选择了文件后，显示选择的文件信息或文件预览。在给定的引用内容中，使用jQuery监听input标签的change事件，当用户选择文件后，通过获取文件的URL来回显文件。具体的代码如下：

$("#file1").change(() => {
  let url = getUrl($("#file1")[0].files<span class="em">1</span><span class="em">2</span><span class="em">3</span>
#### 引用[.reference_title]
-  *1* [Bootstrap 3.4.1 fileinput 多文件上传、回显、删除前端实现](https://blog.csdn.net/xl132598798/article/details/107581621)[target="_blank" data-report-click={"spm":"1018.2226.3001.9630","extra":{"utm_source":"vip_chatgpt_common_search_pc_result","utm_medium":"distribute.pc_search_result.none-task-cask-2~all~insert_cask~default-1-null.142^v93^chatsearchT3_1"}}] [.reference_item style="max-width: 50%"]
-  *2* *3* [input type=file 获取文件的本地路径](https://blog.csdn.net/qq_34164814/article/details/106058589)[target="_blank" data-report-click={"spm":"1018.2226.3001.9630","extra":{"utm_source":"vip_chatgpt_common_search_pc_result","utm_medium":"distribute.pc_search_result.none-task-cask-2~all~insert_cask~default-1-null.142^v93^chatsearchT3_1"}}] [.reference_item style="max-width: 50%"]
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