JS：dom-to-image网页截图保存

文档：https://github.com/tsayen/dom-to-image

CDN

代码示例

  
    
    
    Document

    
      table {
        width: 200px;
        border-collapse: collapse;
        border: 1px solid black;
      }
      tr {
        background: green;
      }
    

    
  
  
    

    
      
        200
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        500
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        600
      
    

    
      function saveImage() {
        domtoimage
          .toPng(document.getElementById("table"))
          .then(function (dataUrl) {
            var link = document.createElement("a");
            link.download = "my-image-name.jpeg";
            link.href = dataUrl;
            link.click();
          });
      }