var temp = "";var arr = _g().getWidgetsByName("mark");

if (sum != 100.00) {    

    if (arr[0] != undefined) {        

    for (var i = 0; i < arr.length; i++) {            

            temp = arr[i].getValue();            //如果控件长度大于1，则遍历获取控件值并拼接                        if (temp > 100) {              

                 alert("Save Fail 1");           

             }        

    }    

    } else {        

        temp = arr.getValue();       

         if (temp > 100) {            

            alert("Save Fail");        

        }   

     }    

    alert("Save Fail ! Total Weight of Achievement have to be EXACT 100");

} else {   

     if (arr[0] != undefined) {       

         for (var i = 0; i < arr.length; i++) {            

            temp = arr[i].getValue();          

            //如果控件长度大于1，则遍历获取控件值并拼接            

            if (temp > 100) {                

                alert("Save Fail 1");           

             }        

        }  else if (arr[0] == undefined) {       

                 temp = arr.getValue();        

                if (temp > 100) {            

                alert("Save Fail");        

                }    

        } else {                    // js 始终不能执行这个部分        

            alert ("Save successful");    

    }

}