}=this.props;//限制文件大小//if (size > 300000) {//this.props.alert.error('上传文件大小超限');//return;//}//到达最大个数后不执行上传if(file.name.indexOf('&') !== -1 || file.name.indexOf('/') !== -1 || file.name.indexOf('\\') !== -1
The React File Upload component is used to upload one or multiple files, images and documents to a server with a progress bar, drag and drop, and more features.
使用 import*asFilePondfrom'filepond';// Create a multi file upload componentconstpond =FilePond.create({multiple:true,name:'filepond'});// Add it to the DOMdocument.body.appendChild(pond.element); 适用场景 用户上传图片或视频的应用 如果你的项目需要处理用户上传的大量图片、视频文件,FilePond提供的拖...
This file will be detected in componentWillReceiveProps and uploaded. children You can just set two btns. <FileUpload options={options}> choose upload </FileUpload> Or if you set the chooseAndUpload to true, you need to set only one with ref="chooseAndUpload". <FileUpload options={opti...
npx create-react-app kalacloud-react-multiple-files-upload 项目创建完成后,cd 进入项目,安装项目运行需要的依赖包和 Axios 终端分别依次如下命令 代码语言:txt AI代码解释 pnpm install pnpm install axios 执行完成我们启动项目pnpm start 可以看到控制台中已经输出了信息,在浏览器地址栏中输入控制台输出的地址,项...
Tip: To upload images, prefer the <ImageInput> component. Usage import { FileInput, FileField } from 'react-admin'; <FileInput source="attachments"> <FileField source="src" title="title" /> </FileInput> <FileInput> uses its child component to give a preview of the files. <FileInput...
Import required React Bootstrap components within src/ImageUpload.js file or your custom component files: import { Navbar, Jumbotron, Button } from 'react-bootstrap'; Now you are ready to use the imported React Bootstrap components within your component hierarchy defined in the render method. ...
this.handleChange(v)} type="file" size={this.state.size} name="fileSelect" accept="image/*" multiple={this.state.multiple} /> this.handleDragHover(e)} onDragLeave={(e)=>this.handleDragHover(e)} onDrop={(e)=>this.handleDrop(e)} className="upload...
点击上传代码十分简单,就是利用input[type="file"]的能力唤起文件选择框,然后做一个自己喜欢的容器,把input框藏起来,点击容器的时候模拟input框点击即可,multiple属性是用来做多文件上传的。 拖拽上传 const handleDrop = (event) => { event.preventDefault(); ...
allowsMultiple boolean Whether multiple files can be selected. defaultCamera 'user' | 'environment' Specifies the use of a media capture mechanism to capture the media on the spot. children ReactNode The children of the component. acceptDirectory boolean Enables the selection of directories instead ...