ÔÚJSPÖÐÓÃObject¶ÔÏóÀ´´«µÝÖµ

JavaScript´úÂ룺
          //°ìÊ´¦³éÈ¡±ÈÀý¸Ä±ä£¬¸üÐÂÆäËûÊý¾Ý
....function changeOfficeSampleScale(obj,flushOfficeRow){
 var row=obj.parentNode.parentNode;  //È¡µÃËùÔÚÐÐ
 var officeCode=row.id; //È¡µÃÐеÄId
 
 if(isNaN(obj.value)){//Èç¹û²»ÊÇÊý×Ö£¬ÔòÌáʾ
   alert("ÄúÊäÈ벻ΪÊý×Ö£¬ÇëÊäÈëÊý×Ö!");
   obj.value=0;
   var p=0;
   //return; 
  }else{
   if(obj.value<0){
    alert("ÇëÊäÈë·Ç¸ºÊý£¡");
    obj.value=0;
   var p=0;
   }else{
    var p=Math.ceil(obj.value); //תΪÊýÖµ
   }
  }
  
 
 if(p>=100){
  p=100; 
  obj.value=p;  
 }
 
 var crows=document.getElementsByName("sub_"+officeCode);
 for(var i=0;i<crows.length;i++){
  var crow=crows[i];  
  if(crow.cells.item(4).innerText==0){
   continue;
  }
  var txtControl=crow.cells.item(2).children.item(0);
  txtControl.value=p;
  changeSampleScale(txtControl);  
 } 
 initOfficeRow(row);
 if(flushOfficeRow){
  contAllTotal();
 }
}
JSP´úÂ룺
<table id="dispTable">
         <tr class="bg">
        <td>°ìÊ´¦</td>
        <td>·þÎñÕ¾</td>
        <td id="smpScale">³éÈ¡±ÈÀý</td>
        <td id="smpNum">³éÈ¡ÊýÁ¿</td>
        <td>ÈÎÎñ×ÜÁ¿</td> 
     &