1.each（）事件遍历所有满足条件的元素
<script>$(document).ready(function(){ ???$("button").click(function(){ ???????$("li").each(function(){ ???????????alert($(this).text()) ???????}); ???});});</script>
<body>
<button>输出每个列表项的值</button>
<ul>
<li>Coffee</li>
<li>Milk</li>
<li>Soda</li>
</ul>
</body>
2.$.param建立对象随后遍历：
<script>$(document).ready(function(){ ???personObj=new Object(); ???personObj.firstname="John"; ???personObj.lastname="Doe"; ???personObj.age=50; ???personObj.eyecolor="blue"; ????$("button").click(function(){ ???????$("div").text($.param(personObj)); ???});});</script><body><button>序列化对象</button><div></div></body>3.toArray建立数组并遍历
<script>$(document).ready(function(){ ???$("button").click(function(){ ???????x=$("li").toArray() ???????for (i=0;i<x.length;i++) ???????{ ???????????alert(x[i].innerHTML); ???????} ???});});</script>
<body>
<button>输出每个li的值</button>
<ul>
<li>Coffee</li>
<li>Milk</li>
<li>Soda</li>
</ul>
</body>
jquery元素序列化执行或序列化
原文地址：https://www.cnblogs.com/lxl87/p/8366545.html