Question

extjs如何解析json字符串?解析后该如何取值?

json如下
{"total":"","rows":[{"PAY_NAME":"通顺路绿化工程监理费保留金","UP_TOTAL":"0.00","CONTRACTID":"637135470113895300000109110112","CREATOR":"贾秀敏","THIS_PAY":"0.00","CREATE_DATE":"2014-02-1000:00:00.0","COLLECTION_UNIT":"北京恒远志诚监理咨询有限公司","CONSTRACTTYPE":"03","THIS_TOTAL":"3224.00","CONTRACT_PAY":"62665.00","REALTOTAL":"3224.00","REMARK":null,"IS_LASTPAY":"1"}]}

Answer 1

success:function(response){
var json = response.responseText;
var value=eval("("+json+")");
var total=value.total;
var PAY_NAME=value.rows[0].PAY_NAME;

Answer 2

后台对应 field 字段名称，传回来自己就~~~

Answer 3

看api去，好多方法呢