<!DOCTYPE html><html> ?<head> ???<meta charset="utf-8" /> ???<title>jquery form序列化转换为json对象</title> ???<script src="//cdn.bootcss.com/jquery/3.0.0/jquery.min.js"></script> ???</script> ?</head> ?<body> ???<form action="" name="post_form" id="post_form"> ?????姓名：<input type="name" name="name" value="王"> ?????<br/>性别：<input type="radio" name="sex" value="男" checked>男<input type="radio" name="sex" value="女">女 ?????<br/>爱好：<input type="checkbox" name="loves" value="篮球" >篮球<input type="checkbox" name="loves" value="足球">足球 ?????<br/>籍贯：<select name="province"> ?????????????<option value="上海">上海</option> ?????????????<option value="北京">北京</option> ?????????????<option value="深圳">深圳</option> ???????????</select> ???</form> ???<div id="result" style="margin-top:20px;width:600px;height:100px;border:1px solid #f00;"> ???</div> ???<div> ???<button id="send">发送</button> ???</div> ???<script> ???//jquery form序列化转换为json对象 ???(function($){ ?????$.fn.serializeJson=function(){ ???????var serializeObj={}; ???????var array=this.serializeArray(); ???????var str=this.serialize(); ???????$(array).each(function(){ ?????????if(serializeObj[this.name]){ ???????????if($.isArray(serializeObj[this.name])){ ?????????????serializeObj[this.name].push(this.value); ???????????}else{ ?????????????serializeObj[this.name]=[serializeObj[this.name],this.value]; ???????????} ?????????}else{ ???????????serializeObj[this.name]=this.value; ?????????} ???????}); ???????return serializeObj; ?????}; ???})(jQuery); ???$(document).ready(function(){ ?????$("#send").click(function(){ ???????var post_data=$("#post_form").serializeJson();//表单序列化 ???????$("#result").html(JSON.stringify(post_data)); ?????}) ???}) ???</script> ?</body></html>运行结果：
jQuery实现form表单序列化转换为json对象功能示例
原文地址：https://www.cnblogs.com/Tohold/p/9103822.html