js中循环json

var controlDiv = ''; 
        		$("#controlDiv").html("");
        		var jsonObj = JSON.parse(data.channelParamKeys);
        		
        	    for(var key in jsonObj)
        		{
        				controlDiv +='<div class="form-group"> <label class="col-lg-3 control-label">'+
                                     jsonObj[key]+'<span style="color:#FF0000">*</span> </label>   <div class="col-lg-5 controls"> <input   class="form-control" type="text" name="'+
        										key
                                        +'" /> </div></div>' ;
        		}
        		$("#controlDiv").html(controlDiv);