用Javascript在客户端实现遍历datagrid,DataList控件,像MSN中的全选
刚刚看了..NET中遍历DataList控件,像MSN中的全选
的文章,突然想起我也做过类似功能,就是把控件里的行循环一次,这样一来会产生一个PostBack,要服务期端进行处理,我想这样一来好象对资源进行了浪费。
看下面的datagrid代码
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我在选择id="checkDel" 的选择框时,要对模版中的deleteCheckbox进行全选和全取消
我调用了js
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注意这段代码
var o=e.name.lastIndexOf('deleteCheckbox');
在某些情况下,id在客户端的呈现不是在aspx中你指定的id了,而是控件.ClientID,比如在DataGrid中放置的一些服务器端控件,查看一下源代码可以看到id是类似DataGrid1__ctl5_Hyperlink1而不是你指定的id了
所以我得做相应判断
大家还可以参考
http://www.cnblogs.com/lovecherry/archive/2005/03/25/125516.html