javascript - 内联 javascript 函数在 IE 10 中不起作用

Question

情景是——

bnm () function is to be called for first time and resultObject constructed .

Later on , item function is to be called dynamically .

This function get called successfully  in IE 7 .

but not in IE 8 ,  9 ,  10 .

Please suggest any solution  .

///////////////////////////////////////// /

   function bnm(xmlData)
   {     
       this.item = function (recordno, itemname)
       {
         // some code
          return result;
       }

       return this;
   }

// 这里我调用了上面的函数

       resultObject = bnm(anyData);

       text1.value = resultObject.item(8, 'Policy1');
       text2.value = resultObject.item(6, 'Policy4');
       text3.value = resultObject.item(2, 'Policy8');