javascript - 如何在 javascript 中获取 svg 嵌入代码？

Question

我想更改嵌入的 SVG 填充颜色并使用 JavaScript 来实现它们。但是当我想访问对象标记的 innerHtml 时，它在控制台中什么也不打印。

我的 HTML 代码是-

   <object type="image/svg+xml" data="imageedit_3_7291031266-2.svg" id="svg_content"></object>

JavaScript 代码是 -

    var a = document.getElementById('svg_content');
    console.log(a.innerHTML);

imageedit_3_7291031266-2.svg 文件代码是-

  <!DOCTYPE svg PUBLIC "-//W3C//DTD SVG 20010904//EN" "http://www.w3.org/TR/2001/REC-SVG-20010904/DTD/svg10.dtd">
  <svg version="1.0" xmlns="http://www.w3.org/2000/svg" width="667px" height="700px" viewBox="0 0 6670 7000" preserveAspectRatio="xMidYMid meet">
   <g id="layer101" fill="#3b3f60" stroke="none">
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  </g>
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   <path d="M1886 6084 c-4 -9 -4 -19 -1 -22 3 -3 5 0 5 6 0 7 7 9 18 5 15 -6 15 -5 3 10 -17 21 -17 21 -25 1z"/>

 </g>

 </svg>

Answer 1

将SVG直接放在你的代码中然后做js代码

 <svg version="1.0" xmlns="http://www.w3.org/2000/svg" width="667px" 

height="700px" viewBox="0 0 6670 7000" preserveAspectRatio="xMidYMid meet">
   <g id="layer101" fill="#3b3f60" stroke="none">
   <path d="M3390z"/>
  </g>
  <g id="layer102" fill="#d4d5d9" stroke="none">
   <path d="M3390 6"/>
   <path d="M1886 60 1z"/>

 </g>

 </svg>
<script>
    document.getElementById('layer101').style.fill = "#000"
    document.getElementById('layer102').style.fill = "#000"
  </script>