如下一组标签,当鼠标点击后设置active状态,再次点击取消active状态
<div class="field required">
<label class="required">标签</label>
<a class="ui teal tag label">Windows</a>
<a class="ui red tag label">Linux</a>
<a class="ui blue tag label">Mobile</a>
<a class="ui yellow tag label">C/C++</a>
<a class="ui green tag label">Qt</a>
<a class="ui purple tag label">Node.js</a>
<a class="ui black tag label">Web</a>
</div>
$(".tag.label").on("click", function() {
if ($(this).hasClass('active')) {
$(this).removeClass('active');
} else {
$(this).addClass('active');
}
});