javascript实现画板功能

网络编程 2024/12/23 佚名

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本文实例为大家分享了javascript实现画板功能的具体代码，供大家参考，具体内容如下

画板功能的实现

<!DOCTYPE html>
<html>
 <head>
 <meta charset="utf-8">
 <title></title>
 <style type="text/css">
 *{
 margin: 0;
 padding: 0;
 list-style: none;
 }
 
 body{
 background:url(11.jpg) 0 0 no-repeat;
 }
 
 .wrapper{
 margin: 10px;
 }
 
 .wrapper canvas{
 border: 1px solid blue;
 border-radius:25px;
 box-shadow: 10px 10px 5px brown;
 margin-bottom: 16px;
 background-color: #fff;
 
 }
 .wrapper .btn-list{
 width: 1000px;
 text-align: center;
 }
 
 .wrapper .btn-list li{
 display: inline-block;
 margin-left: 40px;
 
 }
 .wrapper .btn-list li input{
 background-color: darkgreen;
 color: blanchedalmond
 border: none;
 padding: 6px 13px;
 cursor: pointer;
 border-radius:25px;
 font-size: 18px;
 display: block;
 transition-duration: 0.2s;
 }
 
 .wrapper .btn-list li input:hover{
 border: 1px solid chocolate;
 box-shadow: 0 12px 15px 0 rgba(0,0,0,0.5);
 }
 </style>
 </head>
 <body>
 <!-- div.wrapper>canvas+ul.btn-list>li*5>input -->
 
 <div class="wrapper"> 
 <canvas class="cavs" width="1000" height="500"></canvas>
 <ul class="btn-list">
 <li><input type="color" id="colorBoard" value="colorBoard"></li>
 <li><input type="button" id="cleanBoard" value="清屏"></li>
 <li><input type="button" id="eraser" value="橡皮"></li>
 <li><input type="button" id="rescind" value="撤销"></li>
 <li><input type="range" id="lineRuler" value="线条" min="1" max="30"></li>
 </ul>
 </div>
 </body>
 
 <script src="/UploadFiles/2021-04-02/jquery-3.4.1.min.js">


以上就是本文的全部内容，希望对大家的学习有所帮助，也希望大家多多支持。