如何使用JavaScript从SVG路径动态创建链接

Question

与SVG路径的动态链接不会呈现，但出现在Chrome的Inspector

中

我有一个SVG文件，其中包含数百个路径，这些路径包含ID。我编写了一些JavaScript以从每条路径中提取ID并将其包裹在链接中。当我查看Chrome中的检查员时，我的代码可以工作，但是它并未在页面上以可单击的链接呈现。我在某个地方读到这是因为它是SVG而不是HTML，但我找不到任何解决此问题的方法。

svg文件

<svg id="shapes" data-name="shapes" xmlns="http://www.w3.org/2000/svg" width="58.7" height="218.6" viewBox="0 0 58.7 218.6"><title>shapes</title><path id="circle" d="M129.6,31.5c-3.1,2.2-4,6.5-4.6,10.3-1,5.9-1.9,11.8-1.3,17.8s2.8,11.9,7.3,15.8c7.7,6.6,20.7,4.8,27.4-2.8,3.9-4.5,5.8-10.2,7.6-15.8,2.9-9,3.8-21.1-5.8-26.4C153.9,26.9,135.1,27.7,129.6,31.5Z" transform="translate(-120.3 -28.1)"/><path id="square" d="M167.6,117.1a354.3,354.3,0,0,1,2.3,53.5,193.3,193.3,0,0,1-43-1.2c-1.8-9.3-10.9-44.1-4.1-51.3C126,114.6,167.7,117.7,167.6,117.1Z" transform="translate(-120.3 -28.1)"/><path id="triangle" d="M127.1,246.7c2.4-2.6,6.4-2.7,9.9-2.7h42c-2.2,0-12.4-20.8-14.1-23.6-2.8-4.5-9.6-20.8-15.7-21.4S130.4,239.6,127.1,246.7Z" transform="translate(-120.3 -28.1)"/></svg>

javascript

            $(document).ready(function(){
            var $array = [];
            $('path[id]').each(function(){
                var id = $(this).attr('id');
                $(this).wrap( "<a href="+"https://www.google.com/search?q="+id+"></a>" );
                $array.push(id);
            });
            console.log($array);

            });

每个形状都应该是指向从ID提取的动态值的可单击链接。当我运行代码时，形状从画布上消失了，但是在Chrome的检查员中，我看到了所需的结果。

<svg id="shapes" data-name="shapes" xmlns="http://www.w3.org/2000/svg" width="58.7" height="218.6" viewBox="0 0 58.7 218.6"><title>shapes</title>
<a href="https://www.google.com/search?q=circle"><path id="circle" d="M129.6,31.5c-3.1,2.2-4,6.5-4.6,10.3-1,5.9-1.9,11.8-1.3,17.8s2.8,11.9,7.3,15.8c7.7,6.6,20.7,4.8,27.4-2.8,3.9-4.5,5.8-10.2,7.6-15.8,2.9-9,3.8-21.1-5.8-26.4C153.9,26.9,135.1,27.7,129.6,31.5Z" transform="translate(-120.3 -28.1)"></path></a>
<a href="https://www.google.com/search?q=square"><path id="square" d="M167.6,117.1a354.3,354.3,0,0,1,2.3,53.5,193.3,193.3,0,0,1-43-1.2c-1.8-9.3-10.9-44.1-4.1-51.3C126,114.6,167.7,117.7,167.6,117.1Z" transform="translate(-120.3 -28.1)"></path></a>
<a href="https://www.google.com/search?q=triangle"><path id="triangle" d="M127.1,246.7c2.4-2.6,6.4-2.7,9.9-2.7h42c-2.2,0-12.4-20.8-14.1-23.6-2.8-4.5-9.6-20.8-15.7-21.4S130.4,239.6,127.1,246.7Z" transform="translate(-120.3 -28.1)"></path></a></svg>

这是我代码的链接：https：//jsfiddle.net/l5d8oufj/

Answer 1

，因为您正在要求JavaScript答案：
而且因为SVG元素在不同的名称空间女巫中，这很重要

window.onload =()=>{
  const NamSpace= 'http://www.w3.org/2000/svg';
  let $array = [];
  document.querySelectorAll('#shapes path').forEach(el=>{
    $array.push(el.id)
    const wrapper = document.createElementNS(NamSpace,'a');
    wrapper.setAttribute( 'href', `https://www.google.com/search?q=${el.id}`);
    el.parentNode.insertBefore(wrapper, el);
    el.parentNode.removeChild(el);
    wrapper.appendChild(el);
  })
  console.log($array);
}

<svg id="shapes" data-name="shapes" width="58.7" height="218.6" viewBox="0 0 58.7 218.6">
  <title>shapes</title>
  <path id="circle"
    d="M129.6,31.5c-3.1,2.2-4,6.5-4.6,10.3-1,5.9-1.9,11.8-1.3,17.8s2.8,11.9,7.3,15.8c7.7,6.6,20.7,4.8,27.4-2.8,3.9-4.5,5.8-10.2,7.6-15.8,2.9-9,3.8-21.1-5.8-26.4C153.9,26.9,135.1,27.7,129.6,31.5Z"
    transform="translate(-120.3 -28.1)"/>
  <path id="square"
    d="M167.6,117.1a354.3,354.3,0,0,1,2.3,53.5,193.3,193.3,0,0,1-43-1.2c-1.8-9.3-10.9-44.1-4.1-51.3C126,114.6,167.7,117.7,167.6,117.1Z"
    transform="translate(-120.3 -28.1)"/>
  <path id="triangle"
    d="M127.1,246.7c2.4-2.6,6.4-2.7,9.9-2.7h42c-2.2,0-12.4-20.8-14.1-23.6-2.8-4.5-9.6-20.8-15.7-21.4S130.4,239.6,127.1,246.7Z"
    transform="translate(-120.3 -28.1)"/>
</svg>

Answer 2

好吧，您已经提供了一个解决方案@MRJ，这也是您可能喜欢的另一种解决方案。

阅读下面的评论。

$(document).ready(function(){
       var $array = [];
       $('path[id]').each(function(){
       var id = $(this).attr('id');
       $(this).addClass("lnk") // this will make it clickable links
       $(this).click(function(){// now handle the click event
          window.location.href = "https://www.google.com/search?q="+id+"";
       });
       $array.push(id);
});
});

.lnk{
cursor: pointer;
}
.lnk:hover{
fill: red;
}

<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.3.1/jquery.min.js"></script>
<svg id="shapes" data-name="shapes" xmlns="http://www.w3.org/2000/svg" width="58.7" height="218.6" viewBox="0 0 58.7 218.6"><title>shapes</title><path id="circle" d="M129.6,31.5c-3.1,2.2-4,6.5-4.6,10.3-1,5.9-1.9,11.8-1.3,17.8s2.8,11.9,7.3,15.8c7.7,6.6,20.7,4.8,27.4-2.8,3.9-4.5,5.8-10.2,7.6-15.8,2.9-9,3.8-21.1-5.8-26.4C153.9,26.9,135.1,27.7,129.6,31.5Z" transform="translate(-120.3 -28.1)"/><path id="square" d="M167.6,117.1a354.3,354.3,0,0,1,2.3,53.5,193.3,193.3,0,0,1-43-1.2c-1.8-9.3-10.9-44.1-4.1-51.3C126,114.6,167.7,117.7,167.6,117.1Z" transform="translate(-120.3 -28.1)"/><path id="triangle" d="M127.1,246.7c2.4-2.6,6.4-2.7,9.9-2.7h42c-2.2,0-12.4-20.8-14.1-23.6-2.8-4.5-9.6-20.8-15.7-21.4S130.4,239.6,127.1,246.7Z" transform="translate(-120.3 -28.1)"/></svg>