JScript code<script type="text/javascript">
   
function onClientClick()
   
{
     
        
var inputs = document.getElementById("<%=GridView1.ClientID%>").getElementsByTagName("input");
        
for(var i=0; i <inputs.length; i++)
        
{
            
if(inputs[i].type=="text")
            
{
                inputs[i].value    
//这是TextBox的Text值,根据你的情况进行验证 
                //.
            }

        }

   }

     
</script>

GridView在客户端是一个table,他的ID就上Gridview的ID。只要用js循环这个table就可以了,下面我给个例子:
function setClf() 
      

            
var table=document.getElementById("Table1"); 
            
var tr=table.getElementsByTagName("tr"); 
            
var sum=0
            
var pattem=/^\d+(\.\d+)?$/
            
for( i=1;i <tr.length;i++
            

                
var sum1; 
                
var a,b,c; 
                
if(pattem.test(tr[i].getElementsByTagName("td")[4].getElementsByTagName("input")[0].value)) 
                    a
=parseFloat( tr[i].getElementsByTagName("td")[4].getElementsByTagName("input")[0].value ); 
                
else 
                    a
=0
                
if(pattem.test(tr[i].getElementsByTagName("td")[5].getElementsByTagName("input")[0].value)) 
                    b
=parseFloat( tr[i].getElementsByTagName("td")[5].getElementsByTagName("input")[0].value ); 
                
else 
                    b
=0
                
if(pattem.test(tr[i].getElementsByTagName("td")[7].getElementsByTagName("input")[0].value)) 
                    c
=parseFloat( tr[i].getElementsByTagName("td")[7].getElementsByTagName("input")[0].value ); 
                
else 
                    c
=0
                sum1
=a*( b + c*b );//计算方法改变 
                tr[i].getElementsByTagName("td")[8].getElementsByTagName("input")[0].value = parseFloat(sum1).toFixed(2); 
                sum
=sum+sum1; 
            }
 
            document.getElementById(
"clf1").value=parseFloat(sum).toFixed(2); 
      }
 

遍历了Table1,其中使用了 正则来判断数据
上面是将 gridview第4,5,7列里textbox的值按一定规则计算得到的值赋给第8列的textbox(列从0开始)
posted on 2008-03-21 11:52  小角色  阅读(3165)  评论(0编辑  收藏  举报