javascript将html中的dom元素转图片

春天姐姐2023-10-14 8:52

百度网盘下载html2canvas.min.js：

全部文件-》js插件-》

javascript 复制代码

<!DOCTYPE html>
<html>
  <head>
    <meta charset="utf-8">
    <title>网页中的某个区域转图片</title>
  </head>
  <body style="margin:0px">
	  <div style="height: 0;overflow: hidden;">
		   <div id="capture" style="padding: 10px; background: #f5da55; width: 500px;">				
				<table border="1" cellspacing="0" cellpadding="0" width="100%">				
					<tr><td>Data</td><td>Data</td><td>Data</td></tr>
					<tr><td>Data</td><td>Data</td><td>Data</td></tr>
					<tr><td>Data</td><td>Data</td><td>Data</td></tr>
				</table>
		  </div>
	  </div>
   
	<img  id="test" alt="">
    <button type="button" name="button" onclick="convert()">开始生成</button>
    <br>
    <script type="text/javascript" src="html2canvas.min.js"></script>
    <script type="text/javascript">
		// window.οnlοad=convert();
      //开始转换
      function convert() {
        html2canvas(document.getElementById('capture')).then(canvas => {
          // document.body.appendChild(canvas)
		  document.getElementById('test').src=canvas.toDataURL();
        });
      }
    </script>
  </body>
</html>