遍历json二维数组

"text/javascript">

    var  data = [{ id: 0, chiild: [{ msg:  '111'  }, { msg:  '222' }] }, { id: 3, chiild: [{ msg:  '444'  }, { msg:  '555' }] }, { id: 2, chiild: [{ msg:  '467'  }, { msg:  '58912' }]}];
    var  str =  "" ;
    var  strmsg =  "" ;
    for  ( var  i = 0; i < data.length; i++) {
        str += data[i].id;
        for  ( var  j = 0; j < data[i].chiild.length; j++) {
            strmsg += data[i].chiild[j].msg;
        }
    }
    alert(strmsg);

转载于:https://www.cnblogs.com/xrxiaolong/articles/8534158.html