export default function MyComponent() { const handleExport = () => { const componentRef = useRef(null); html2canvas(componentRef.current).then((canvas) => { canvas.toBlob((blob) => { saveAs(blob, 'myComponent.jpg'); }); }); }; return ( {/* React组件的内容 */} 导出为...
chore: add @rc-component/father-plugin (#341) 1年前 .gitignore test: use unified github action yml (#369) 9个月前 .prettierrc feat: 🆕 New Image (#16) 5年前 LICENSE.md chore: prettier all code 1年前 README.md refactor: Image Semantic Structure (#381) ...
class ImageComponent extends React.Component { render() { return ( ); } } export default ImageComponent; 在上述示例中,我们创建了一个名为ImageComponent的React组件,该组件使用img标签来渲染一个名为image.jpg的图像。当图像无法加载时,替代文本"Example Image"将被显示。图像的宽度设置为500像素,高度设置...
import React, { Component } from 'react'; import { StyleSheet, View, Text, Image, TouchableOpacity, } from 'react-native' export default class ImageView extends Component{//默认属性放在state中, 这里加载本地项目图片constructor(){ super(); this.state = { index:0, images:[ require('../image...
// 导入Dimensions库varDimensions=require('Dimensions');// 入口exportdefaultclassTestRNextendsComponent{render() {return(<Viewstyle={styles.container}><Imagesource={{uri:'https://img.alicdn.com/tps/TB1OvT9NVXXXXXdaFXXXXXXXXXX-520-280.jpg'}}style={styles.imgStyle}></Image></View>); ...
没有只针对 image 懒加载组件。多数组件库都内置了模块、组件、脚本、iframe 懒加载功能，而弱化了 image 懒加载功能。不支持动画显示效果。不灵活，可配置度不高。placeholder 不能组件化。不支持响应式图片( picture / srcset )。react-lazyimg-component 清楚自己想要什么样的组件，就自己动手撸呗。于是乎，react...
To do this, add state to your component. First, import useState from React: import { useState } from 'react'; Now you can declare a state variable inside your component: function MyButton() { const [count, setCount] = useState(0); You will get two things from useState: the current ...
importReactfrom'react';import{LazyLoadImage}from'react-lazy-load-image-component';constMyImage=({image})=>(<LazyLoadImagealt={image.alt}height={image.height}src={image.src}// use normal attributes as propswidth={image.width}/>{image.caption});exportdefaultMyImage; Props PropTypeDefaultDescrip...
importReact,{Component}from'react'importCropfrom'xcrop/src/components/ReactCrop'exportdefaultclassAppextendsComponent{constructor(props){super(props)this.state={options:{},output:''}this.onChange=this.onChange.bind(this)this.onCancle=this.onCancle.bind(this)this.onConfirm=this.onConfirm.bind(this)th...
export interface ImagePreviewType { visible?: boolean; Expand All@@ -28,9 +29,13 @@ export interface ImageProps getPopupContainer?: () => HTMLElement; } interface CompoundedComponent<P> extends React.FC<P> { PreviewGroup: typeof PreviewGroup; ...