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jquery的点击事件，非动态加载点击与动态加载点击写法不同
1.非动态加载点击
<div id="clickdemo">
<ul>
<li>1<li>
</ul>
</div> $("#clickdemo ul li").on("click",function(){
alert("点击了");
});
2.动态加载点击
<div id="clickdemo">
<ul>
</ul>
</div>$("#clickdemo ul").on("click","li", function() {
alert("点击了");
});