ImageUpload.js import React, { Component } from 'react'; class App extends Component { handleClick = () => { import('./moduleA') .then(({ moduleA }) => { // Use moduleA }) .catch(err => { // Handle failure }); }; render() { return ( Load ); } } export default ...
调用handleImageUpload ,将图片(files[0])传入该方法。我将这个方法分离出一个单独的方法,遵循单一职责原则。从本质上讲,这一原则方法教你保持方法紧凑,只做一件事。 exportdefaultclass ContactForm extends React.Component { constructor(props) { ... } onImageDrop(files) {this.setState({ uploadedFile: fi...
idx) =>{return({item.name}{this.state.progress[idx]}) }) }else{returnnull} } 渲染图片上传信息列表 _renderUploadInfos() {if(this.state.uploadHistory) {returnthis.state.uploadHistory.map((item, idx) =>{return(上传成功,图片地址是:
import React, { Component } from 'react'; import { message, Spin, Image } from 'antd'; import { upload, } from '../../common/aboutFile'; import { DeleteBasFilePost } from '../../pages/FaultReport/server' import lrz from 'lrz'; import $ from 'jquery'; import styles from './...
react 上传文件java后台接收 react 上传图片,一、React结合Antd实现图片上传引入所需相关的组件和文件,代码如下所示:importReact,{Component}from'react'importPropTypesfrom'prop-types'import{Upload,Icon,Modal,message}from'antd'import{reqDeleteImg}from
import { fileUpload } from '@/services/common/upload'; export default class UploadImage extends Component { constructor(props) { super(props); this.state = { visible: false, shadow: false, loading: false, }; } componentWillMount() { ...
//上传的时候不请求接口,参考antd官网的手动上传方法,需要提前npm安装reqwest npm install reqwestimportReactfrom'react';import{Upload,Button,Icon,message,}from'antd';import'antd/dist/antd.css';importreqwestfrom'reqwest';//这块要安装一下reqwest npm install reqwestclassDemoextendsReact.Component{state={fileL...
import React, { Component } from 'react' import Upload from '../../components/FormControls/Upload/' //... render() { return ( <Upload uri={'http://jafeney.com:9999/upload'} /> ) } uri参数是必须传的,是图片上传的后端接口地址,接口怎么写下面会讲到。 渲染页面 组件render...
1.创建一个上传Upload组件 import React from 'react'; import { Upload, Icon, Modal } from 'antd'; import { isImage } from '../../utils/tool'; class UploadFile extends React.Component { constructor(props) { super(props); this.state.imageUrl = props.imageUrl; ...
A component for image to upload and crop Document 中文文档 Install Use Npm npm install react-core-image-upload --save Use yarn yarn add react-core-image-upload How to use importReactfrom'react';importReactCoreImageUploadfrom'react-core-image-upload';letApp=React.createClass({//...render(){...