在页面正文的结束标记之前复制此代码:我从这里获取代码:http :
//snipplr.com/view/6488/ 在 Chrome 中测试
//CODE
<div id="allclasses" style="text-align:left">
</div>
<script type="text/javascript">
var allTags = document.body.getElementsByTagName('*');
var classNames = {};
for (var tg = 0; tg< allTags.length; tg++) {
var tag = allTags[tg];
if (tag.className) {
var classes = tag.className.split(" ");
for (var cn = 0; cn < classes.length; cn++){
var cName = classes[cn];
if (! classNames[cName])
{
classNames[cName] = true;
}
}
}
}
var classList = [];
for (var name in classNames)
classList.push(name+'<br />');
document.getElementById('allclasses').innerHTML = classList.sort();
</script>