Javascript 是否可以在svg元素中的圆圈元素周围环绕锚定标记？

我正在尝试将svg圆圈作为链接。以下代码无效

<svg height="100" width="100">
    <g>
        <a href="http://www.example.com" target="_blank">
            <circle cx="50" cy="50" r="10" fill="red"/>
        </a>
        <circle cx="80" cy="50" r="10" fill="red"/>
    </g>
</svg>

为了更进一步，我在JVectorMap生成的文档中有以下代码。我想使用每个圆圈元素的数据索引属性来定位每个圆圈元素，然后为每个元素添加不同的锚定标记

<svg>
        <g>

            <circle data-index="0" cx="70.73386383731211" cy="105.63678160919538" fill="yellow" stroke="red" fill-opacity="1" stroke-width="1" stroke-opacity="1" r="10" class="jvectormap-marker jvectormap-element"></circle>

            <circle data-index="1" cx="141.46772767462423" cy="176.3706454465075" fill="yellow" stroke="red" fill-opacity="1" stroke-width="1" stroke-opacity="1" r="10" class="jvectormap-marker jvectormap-element"></circle>

            <circle data-index="2" cx="353.6693191865606" cy="388.57223695844385" fill="deeppink" stroke="red" fill-opacity="1" stroke-width="1" stroke-opacity="1" r="10" class="jvectormap-marker jvectormap-element"></circle>

            <circle data-index="3" cx="212.20159151193636" cy="176.3706454465075" fill="green" stroke="red" fill-opacity="1" stroke-width="1" stroke-opacity="1" r="10" class="jvectormap-marker jvectormap-element"></circle>

        </g>
</svg>

这可能吗

---

谢谢。

您要查找的定义链接位置的属性在SVG中不是href，而是href。

将代码更改为

<svg style="width:100%; height:100%">
    <g><a xlink:href="http://www.example.com" target="_blank">
        <circle data-index="0" cx="70.73386383731211" cy="105.63678160919538" fill="yellow" stroke="red" fill-opacity="1" stroke-width="1" stroke-opacity="1" r="10" class="jvectormap-marker jvectormap-element"></circle></a><a xlink:href="http://www.example.com" target="_blank"><circle data-index="1" cx="80.46772767462423" cy="176.3706454465075" fill="yellow" stroke="red" fill-opacity="1" stroke-width="1" stroke-opacity="1" r="10" class="jvectormap-marker jvectormap-element"></circle></a><a xlink:href="http://www.example.com" target="_blank"><circle data-index="2" cx="90.6693191865606" cy="388.57223695844385" fill="deeppink" stroke="red" fill-opacity="1" stroke-width="1" stroke-opacity="1" r="10" class="jvectormap-marker jvectormap-element"></circle></a><a xlink:href="http://www.example.com" target="_blank"><circle data-index="3" cx="100.20159151193636" cy="176.3706454465075" fill="green" stroke="red" fill-opacity="1" stroke-width="1" stroke-opacity="1" r="10" class="jvectormap-marker jvectormap-element"></circle></a>

    </g>

请参见

这就是如何在svg元素中的圆圈元素周围添加锚定标记的方法

    <a xlink:href="http://www.example.com" target="_blank">
        <circle cx="50" cy="50" r="10" fill="red"/>
    </a>