Js循环json数组 求大佬帮助

Question

{
"obj": "{\"cust_info\":[{\"CUST_NAME_FULL\":\"李莉\"}],\"cycle\":[\"0\"],\"error\":\"0\",\"countByHour_mx\":\t[{\"SYLX\":\"小灵通市话详单\",\"THSC\":\"16\",\"YSJE\":\"0.10\",\"BJQY\":\"油城通被叫号段：13\",\"HSSJ\":\"20170821102550\",\"JFJE\":\"0.10\",\"BJHM\":\"13009907707\",\"JFCS\":\"1\",\"YHJE\":\"0.00\"},{\"SYLX\":\"小灵通市话详单\",\"THSC\":\"72\",\"YSJE\":\"0.20\",\"BJQY\":\"油城通被叫号段：13\",\"HSSJ\":\"20170821150525\",\"JFJE\":\"0.20\",\"BJHM\":\"13009907707\",\"JFCS\":\"2\",\"YHJE\":\"0.00\"},{\"SYLX\":\"小灵通市话详单\",\"THSC\":\"87\",\"YSJE\":\"0.20\",\"BJQY\":\"油城通被叫号段：13\",\"HSSJ\":\"20170822104713\",\"JFJE\":\"0.20\",\"BJHM\":\"13009907707\",\"JFCS\":\"2\",\"YHJE\":\"0.00\"},{\"SYLX\":\"小灵通市话详单\",\"THSC\":\"20\",\"YSJE\":\"0.10\",\"BJQY\":\"油城通被叫号段：13\",\"HSSJ\":\"20170822105901\",\"JFJE\":\"0.10\",\"BJHM\":\"13009907707\",\"JFCS\":\"1\",\"YHJE\":\"0.00\"},{\"SYLX\":\"小灵通市话详单\",\"THSC\":\"75\",\"YSJE\":\"0.20\",\"BJQY\":\"油城通被叫号段：13\",\"HSSJ\":\"20170822133935\",\"JFJE\":\"0.20\",\"BJHM\":\"13009907707\",\"JFCS\":\"2\",\"YHJE\":\"0.00\"},,{\"SYLX\":\"小灵通市话详单\",\"THSC\":\"45\",\"YSJE\":\"0.10\",\"BJQY\":\"油城通被叫号段：13\",\"HSSJ\":\"20170823175811\",\"JFJE\":\"0.10\",\"BJHM\":\"13009907707\",\"JFCS\":\"1\",\"YHJE\":\"0.00\"},{\"SYLX\":\"小灵通市话详单\",\"THSC\":\"163\",\"YSJE\":\"0.30\",\"BJQY\":\"油城通被叫号段：13\",\"HSSJ\":\"20170820153942\",\"JFJE\":\"0.30\",\"BJHM\":\"13q009907707\",\"JFCS\":\"3\",\"YHJE\":\"0.00\"}],\"error_message\":\"\",\"countByHour_hj\":[{\"SYLX\":\"48\",\"THSC\":\"3719\",\"YSJE\":\"9.10\",\"HDZS\":\"48\",\"JFJE\":\"9.10\",\"JFCS\":\"91\",\"YHJE\":\"0.00\"}]}"
}

这个是Json 我想把这个数组循环出来

Answer 1

你的这个字符格式有问题。。

这里有2个逗号，没有办法转成json的，是你打错了还是返回的就是这样，返回就这样需要自己去掉。如果格式错很多只能正则了
 .\":\"0.00\"},,{\"SYLX\":\

    //如果你贴出来的那串是字符串，那么下面这句改为var o=JSON.parse(存储字符串的变量名);
    var o = { "obj": "{\"cust_info\":[{\"CUST_NAME_FULL\":\"李莉\"}],\"cycle\":[\"0\"],\"error\":\"0\",\"countByHour_mx\":\t[{\"SYLX\":\"小灵通市话详单\",\"THSC\":\"16\",\"YSJE\":\"0.10\",\"BJQY\":\"油城通被叫号段：13\",\"HSSJ\":\"20170821102550\",\"JFJE\":\"0.10\",\"BJHM\":\"13009907707\",\"JFCS\":\"1\",\"YHJE\":\"0.00\"},{\"SYLX\":\"小灵通市话详单\",\"THSC\":\"72\",\"YSJE\":\"0.20\",\"BJQY\":\"油城通被叫号段：13\",\"HSSJ\":\"20170821150525\",\"JFJE\":\"0.20\",\"BJHM\":\"13009907707\",\"JFCS\":\"2\",\"YHJE\":\"0.00\"},{\"SYLX\":\"小灵通市话详单\",\"THSC\":\"87\",\"YSJE\":\"0.20\",\"BJQY\":\"油城通被叫号段：13\",\"HSSJ\":\"20170822104713\",\"JFJE\":\"0.20\",\"BJHM\":\"13009907707\",\"JFCS\":\"2\",\"YHJE\":\"0.00\"},{\"SYLX\":\"小灵通市话详单\",\"THSC\":\"20\",\"YSJE\":\"0.10\",\"BJQY\":\"油城通被叫号段：13\",\"HSSJ\":\"20170822105901\",\"JFJE\":\"0.10\",\"BJHM\":\"13009907707\",\"JFCS\":\"1\",\"YHJE\":\"0.00\"},{\"SYLX\":\"小灵通市话详单\",\"THSC\":\"75\",\"YSJE\":\"0.20\",\"BJQY\":\"油城通被叫号段：13\",\"HSSJ\":\"20170822133935\",\"JFJE\":\"0.20\",\"BJHM\":\"13009907707\",\"JFCS\":\"2\",\"YHJE\":\"0.00\"},,{\"SYLX\":\"小灵通市话详单\",\"THSC\":\"45\",\"YSJE\":\"0.10\",\"BJQY\":\"油城通被叫号段：13\",\"HSSJ\":\"20170823175811\",\"JFJE\":\"0.10\",\"BJHM\":\"13009907707\",\"JFCS\":\"1\",\"YHJE\":\"0.00\"},{\"SYLX\":\"小灵通市话详单\",\"THSC\":\"163\",\"YSJE\":\"0.30\",\"BJQY\":\"油城通被叫号段：13\",\"HSSJ\":\"20170820153942\",\"JFJE\":\"0.30\",\"BJHM\":\"13q009907707\",\"JFCS\":\"3\",\"YHJE\":\"0.00\"}],\"error_message\":\"\",\"countByHour_hj\":[{\"SYLX\":\"48\",\"THSC\":\"3719\",\"YSJE\":\"9.10\",\"HDZS\":\"48\",\"JFJE\":\"9.10\",\"JFCS\":\"91\",\"YHJE\":\"0.00\"}]}" };
    o = JSON.parse(o.obj.replace(/,{2,}/g, ','))//去掉2个连续的逗号为1个
    alert('error='+o.error)
    alert('error_message=' + o.error_message)
    for (attr in o.countByHour_hj[0]) alert(attr + '=' + o.countByHour_hj[0][attr]);
    for (var i = 0; i < o.countByHour_mx.length; i++) alert(o.countByHour_mx[i].SYLX + '\n' + o.countByHour_mx[i].THSC + '\n' + o.countByHour_mx[i].THSC/*..更多属性..*/)
    //其他属性自己取