//遍历 o：index  obj:json数据for(var o in obj){   var target = "#num_"+o;   $(target).text(obj[o].count);}//ajax获取json并遍历$.ajax({ url: root+"getsafechild", type:"POST", data:{parentid:datatype}, success: function(data){    var childhtml = '
    
     
      不限';    data = eval("("+data+")");    for(var o in data){        data[o]['parentid'];        childhtml += '
      
       '+data[o]['safetype_name']+'';                                                        }	childhtml += '
      
     
    
';        $('#pos_yh').html(childhtml);        serachSwipe("#sw_slide", "#sw_slide_list",getArr);}});