用JQUERY处理THINKPHP构造返回的多级JSON数据

<script type="text/javascript" src="http://ajax.googleapis.com/ajax/libs/jquery/1.4.2/jquery.min.js"></script><script type="text/javascript">$(function(){ $("#pid").bind("change",function(){if($(this).val()!=0){$.get("{:u('Ajax/getCategoryList')}",{pid:""+$(this).val()+""},function(data){var obj = $.parseJSON(data);if(obj.data==null){$("#pid2").html('');}else{var optionStr = "";for(i=0;i<obj.data.length;i++){optionStr += "<option value='" + obj.data[i].id + "'>" + obj.data[i].name + "</option>";}$("#pid2").html(optionStr);} })}else{$("#pid2").html('');$("#pid3").html('');} }) $("#pid2").bind("change",function(){$.get("{:u('Ajax/getCategoryList')}",{pid:""+$(this).val()+""},function(data){ var obj = $.parseJSON(data);if(obj.data==null){$("#pid3").html('');}else{var optionStr = "";for(i=0;i<obj.data.length;i++){optionStr += "<option value='" + obj.data[i].id + "'>" + obj.data[i].name + "</option>";}$("#pid3").html(optionStr);} })}) })</script>更多信息请查看 java教程网 www.itchm.com