serializeArray()方法怎么用

这篇文章主要介绍了serializeArray()方法怎么用，具有一定借鉴价值，感兴趣的朋友可以参考下，希望大家阅读完这篇文章之后大有收获，下面让小编带着大家一起了解一下。

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.serializeArray()方法使用标准的W3C"successful controls"的标准来检测哪些元素应当包括在内。被禁用的元素不会被包括在内。并且,元素必须含有 name 属性。此外，提交按钮的值也不会被序列化。文件选择元素的数据也不会被序列化。

.serializeArray() 方法可以对单独选择的表单元素对象进行操作，比如 , , 和 <select>。还有个更方便的方法是，直接使用 <form> 标签来进行序列化操作：</p><p>$('form').submit(function() {</p><p> console.log($(this).serializeArray());</p><p> return false;</p><p>});</p><p> 这将产生以下数据结构(浏览器提供的console.log):</p><p>[</p><p> {</p><p> name: "a",</p><p> value: "1"</p><p> },</p><p> {</p><p> name: "b",</p><p> value: "2"</p><p> },</p><p> {</p><p> name: "c",</p><p> value: "3"</p><p> },</p><p> {</p><p> name: "d",</p><p> value: "4"</p><p> },</p><p> {</p><p> name: "e",</p><p> value: "5"</p><p> }</p><p>]</p><p>例子:</p><p>从表单获取值，遍历并且显示他们</p><p><!DOCTYPE html></p><p><html></p><p><head></p><p> <style></p><p> body, select { font-size:14px; }</p><p> form { margin:5px; }</p><p> p { color:red; margin:5px; }</p><p> b { color:blue; }</p><p> </style></p><p> <script src="https://code.jquery.com/jquery-latest.js"></script></p><p></head></p><p><body></p><p> <p><b>Results:</b> <span id="results"></span></p></p><p> <form></p><p> <select name="single"></p><p> <option>Single</option></p><p> <option>Single2</option></p><p> </select></p><p> <select name="multiple" multiple="multiple"></p><p> <option selected="selected">Multiple</option></p><p> <option>Multiple2</option></p><p> <option selected="selected">Multiple3</option></p><p> </select><br/></p><p> <input type="checkbox" name="check" value="check1" id="ch2"/></p><p> <label for="ch2">check1</label></p><p> <input type="checkbox" name="check" value="check2" checked="checked" id="ch3"/></p><p> <label for="ch3">check2</label></p><p> <input type="radio" name="radio" value="radio1" checked="checked" id="r1"/></p><p> <label for="r1">radio1</label></p><p> <input type="radio" name="radio" value="radio2" id="r2"/></p><p> <label for="r2">radio2</label></p><p> </form></p><p><script></p><p> function showValues() {</p><p> var fields = $(":input").serializeArray();</p><p> $("#results").empty();</p><p> jQuery.each(fields, function(i, field){</p><p> $("#results").append(field.value + " ");</p><p> });</p><p> }</p><p> $(":checkbox, :radio").click(showValues);</p><p> $("select").change(showValues);</p><p> showValues();</p><p></script></p><p></body></p><p></html></p><p>感谢你能够认真阅读完这篇文章，希望小编分享的“serializeArray()方法怎么用”这篇文章对大家有帮助，同时也希望大家多多支持创新互联，关注创新互联行业资讯频道，更多相关知识等着你来学习!</p> <br> 文章名称：serializeArray()方法怎么用 <br> 分享地址：<a href="http://kswsj.cn/article/gpogpc.html">http://kswsj.cn/article/gpogpc.html</a> </div> </div> <div class="other"> <h3>其他资讯</h3> <ul> <li> <a href="/article/hcpgch.html">关于vb.net转时间戳的信息</a> </li><li> <a href="/article/hcpijc.html">mysql怎么复制列数据,mysql数据库怎么复制表</a> </li><li> <a href="/article/hcpgsc.html">oracle如何剔除中文,oracle正则表达式去除中文</a> </li><li> <a href="/article/hcpgcd.html">vb.net取消按键,退出VB的快捷键</a> </li><li> <a href="/article/hcpgss.html">mysql主键id怎么改,mysql如何设置主键</a> </li> </ul> </div> </div> <div class="line"></div>  <footer id="5"> <div class="foot1 container"> <div class="list"> <div class="item"> <a href="javascript:;"> <span class="ico1"><i class="iconfont"></i><img 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serializeArray()方法怎么用