原生js实现一个画板自由绘画效果代码-html代码-BFW代码库

原生js实现一个画板自由绘画效果代码

代码语言：html

所属分类：其他

代码描述：原生js实现一个画板自由绘画效果代码，可选择画笔、颜色、可撤销、重做、下载成图片。

下面为部分代码预览，完整代码请点击下载或在bfwstudio webide中打开

<!DOCTYPE html>
<html lang="en">

<head>
    <meta charset="UTF-8" />
    <meta http-equiv="X-UA-Compatible" content="IE=edge" />
    <meta name="viewport" content="width=device-width, maximum-scale=.5" />
    <style>
        * {
          margin: 0;
        }
        body {
          display: flex;
          align-items: center;
          justify-content: center;
          height: 100vh;
        }
        #canvas-container {
          width: 100%;
          height: 100vh;
        }
        
        .dt-control-container {
          position: absolute;
          bottom: 0;
          left: 50%;
          transform: translateX(-50%);
          border-top-right-radius: 8px;
          border-top-left-radius: 8px;
          border: 1px solid #404040;
          border-bottom: 1px solid transparent;
          background: #222222;
          display: flex;
          align-items: center;
          padding: 12px;
        }
        .dt-dc-container {
          border-left: 1px solid #404040;
          border-right: 1px solid #404040;
          display: flex;
          align-items: center;
          justify-content: center;
          padding: 0 0.4rem;
        }
        .dt-default-colors {
          position: relative;
          border-radius: 50%;
          width: 28px;
          height: 28px;
          border: solid 2px transparent;
          display: flex;
          align-items: center;
          justify-content: center;
          cursor: pointer;
        }
        
        .dt-default-colors div {
          width: 24px;
          height: 24px;
          border-radius: 50%;
          box-sizing: border-box;
          box-shadow: none;
        }
        .dt-cp-container {
 .........完整代码请登录后点击上方下载按钮下载查看