我已经发布了这个问题。抱歉,我未能添加任何代码。该线程已关闭。道歉。我又来打扰大家了。
无论如何,我只想识别 radgrid 中特定列的复选框?我有两列。和两个按钮。如果我单击一个按钮,我需要单独选中/取消选中该特定列的复选框。请帮忙?我已经试过了。现在网格中的所有复选框都被选中/取消选中。
请在下面找到代码。
var inputs = document.getElementsByTagName("input"); //or document.forms[0].elements;
for (var i = 0; i < input.length; i++)
{
if (input[i].type == "checkbox")
{
if (input[i].checked) {
input[i].checked = false;
}
else
{
input[i].checked = true;
}
}
}
请告诉我如何单独选择特定列的复选框?
HTML 代码:
<html xmlns="http://www.w3.org/1999/xhtml">
<head id="Head1" runat="server">
<script language="javascript" type="text/javascript">
function clickbutton()
{
debugger;
var inputs = document.getElementsByTagName("input"); //or document.forms[0].elements;
for (var i = 0; i < input.length; i++)
{
if (input[i].type == "checkbox")
{
if (input[i].checked) {
input[i].checked = false;
}
else
{
input[i].checked = true;
}
}
}
}
</script>
</head>
<body class="BODY">
<form id="mainForm" method="post" runat="server">
<asp:ScriptManager ID="ScriptManager1" runat="server" />
<!-- content start -->
<telerik:RadAjaxManager ID="RadAjaxManager1" runat="server">
<AjaxSettings>
<telerik:AjaxSetting AjaxControlID="RadGrid1">
<UpdatedControls>
<telerik:AjaxUpdatedControl ControlID="RadGrid1" />
</UpdatedControls>
</telerik:AjaxSetting>
<telerik:AjaxSetting AjaxControlID="clrFilters">
<UpdatedControls>
<telerik:AjaxUpdatedControl ControlID="RadGrid1" />
<telerik:AjaxUpdatedControl ControlID="clrFilters" />
</UpdatedControls>
</telerik:AjaxSetting>
</AjaxSettings>
</telerik:RadAjaxManager>
<telerik:RadGrid ID="RadGrid1" AutoGenerateColumns="False"
AllowSorting="True" ClientSettings-Scrolling-AllowScroll="true"
AllowFilteringByColumn="True" Width="1251px" runat="server" OnColumnCreating="RadGrid1_ColumnCreating"
OnItemCommand="RadGrid1_ItemCommand"
OnNeedDataSource="RadGrid1_NeedDataSource" Skin="Gray"
OnItemDataBound="RadGrid1_ItemDataBound" OnItemCreated="RadGrid1_ItemCreated"
>
<FooterStyle HorizontalAlign="Center" VerticalAlign="Middle" />
<AlternatingItemStyle HorizontalAlign="Center" VerticalAlign="Middle" />
<ItemStyle HorizontalAlign="Center" VerticalAlign="Middle" />
<PagerStyle Mode="NumericPages" />
<MasterTableView>
<RowIndicatorColumn>
<HeaderStyle Width="20px"></HeaderStyle>
</RowIndicatorColumn>
<ExpandCollapseColumn>
<HeaderStyle Width="20px"></HeaderStyle>
</ExpandCollapseColumn>
</MasterTableView>
<SelectedItemStyle HorizontalAlign="Center" VerticalAlign="Middle" />
<HeaderStyle HorizontalAlign="Center" VerticalAlign="Middle" />
<ClientSettings>
<Selecting AllowRowSelect="True" />
<Scrolling AllowScroll="True"></Scrolling>
</ClientSettings>
<FilterMenu EnableTheming="True">
<CollapseAnimation Type="OutQuint" Duration="200"></CollapseAnimation>
</FilterMenu>
<EditItemStyle HorizontalAlign="Center" VerticalAlign="Middle" />
<ActiveItemStyle HorizontalAlign="Right" VerticalAlign="Middle" />
<FilterItemStyle HorizontalAlign="Center" VerticalAlign="Middle" />
</telerik:RadGrid>
<br />
<p>
</p>
</form>
</body>
</html>
我正在动态创建复选框和按钮。