JS给gridview内的textbox赋值

通过js给gridview内的textbox赋值

 1 <script type="text/javascript">
 2     function Check()
 3     {
 4         var tb=document.getElementById("<% = GridView1.ClientID %>");
 5         for (i=1;i<tb.rows.length;i++)
 6         {
 7             var cb = tb.rows[i].getElementsByTagName("input")[1];
 8             var textbox = tb.rows[i].getElementsByTagName("input")[0];
 9             if(cb.checked)
10             {
11                 textbox.value="aaa";
12                 textbox.readOnly = false;
13                 textbox.style.backgroundColor="white";               
14             }
15             else
16             {
17                 textbox.readOnly = true;
18                 textbox.style.backgroundColor="Gainsboro"; 
19             }
20         }
21     }
22 </script>

点击checkbox后textbox内容改变

posted on 2012-06-18 14:24 aaa6263 阅读(430) 评论(0) 收藏举报