<body>
<script type="text/javascript">
document.write("<a href='' id='aaa'>网站</a>");
</script>
<br>
<span id="address">URL</span>
</body>
现在我要把span里的URL赋值给上面的href，有可能做到吗？
第1个回答 2017-03-28
<html>
<body>
<span id="address">URL</span>
</body>
<script type="text/javascript">
var address=document.getElementById('address').innerHTML;
document.write("<a href='"+address+"' id='aaa'>网站</a>");
</script>
</html>
<body>
<span id="address">URL</span>
</body>
<script type="text/javascript">
var address=document.getElementById('address').innerHTML;
document.write("<a href='"+address+"' id='aaa'>网站</a>");
</script>
</html>
复制代码就可
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