npm i -S react-signature-canvas Usage importReactfrom'react'import{createRoot}from'react-dom/client'importSignatureCanvasfrom'react-signature-canvas'createRoot(document.getElementById('my-react-container')).ren
npm install --save react-native-signature-canvas@1.4.2 Basic Usage importReact,{useRef,useState}from'react';import{StyleSheet,View,Image}from'react-native';importSignatureCanvasfrom'react-native-signature-canvas';constSignatureScreen=()=>{const[signature,setSignature]=useState(null);constref=useRef()...
npm i -S react-signature-canvas Usage import React from 'react' import { createRoot } from 'react-dom/client' import SignatureCanvas from 'react-signature-canvas' createRoot( document.getElementById('my-react-container') ).render( <SignatureCanvas penColor='green' canvasProps={{width: 500...
1、使用react-signature-canvas插件,npm ireact-signature-canvas--save 2、此功能签名后生成的图片是base64格式,如需其他格式,可参考文档修改 3、封装的组件代码 import { SignatureCanvasWrapper } from './style'; import React, { useState, useRef, useImperativeHandle, forwardRef, useEffect, } from'react'...
npm i -S react-signature-canvas Usage import React from 'react' import ReactDOM from 'react-dom' import SignatureCanvas from 'react-signature-canvas' ReactDOM.render( <SignatureCanvas penColor='green' canvasProps={{width: 500, height: 200, className: 'sigCanvas'}} />, document.getElementBy...
npm i -S react-signature-canvas Usage importReactfrom'react'importReactDOMfrom'react-dom'importSignatureCanvasfrom'react-signature-canvas'ReactDOM.render(<SignatureCanvaspenColor='green'canvasProps={{width:500,height:200,className:'sigCanvas'}}/>,document.getElementById('react-container')) ...
我正在使用https://www.npmjs.com/package/react-signature-canvas。 现在,当用户对文档进行数字签名时,我使用react-signature-canvas的toDataURL函数将其作为base64代码保存在数据库中 我希望签名还包含签名的日期和时间,这样生成的base64就已经包含日期和时间。有什么方法可以做到这一点吗?
npm npm install --save react-native-signature-canvas@4.7.2 yarn yarn add react-native-signature-canvas@4.7.2 下面的代码展示了这个库的基本使用场景: [!WARNING] 使用时 import 的库名不变。 import React, { useState } from "react"; import { StyleSheet, Text, View, Image } from "react-na...
在React TypeScript中使用SignaturePad,可以通过以下步骤进行: 安装依赖:首先,需要安装SignaturePad库和相关的类型声明文件。可以使用以下命令进行安装: 代码语言:txt 复制 npm install signature_pad @types/signature_pad 创建SignaturePad组件:在React TypeScript项目中,可以创建一个名为SignaturePad的组件来处理签名功能。
‘Canvas is a trusted name in learning management because, among other reasons, we take privacy seriously as a technical, ethical and practical requirement of educational data.’ Mitch Benson, senior vice president of product at Instructure