[英]get element value on checkbox checked in Gridview?
I have a GridView with ItemTemplate( Checkbox and TextBox ) 我有一个带有ItemTemplate(Checkbox and TextBox)的GridView
<asp:GridView ID="gvNonTimeCard" runat="server">
<asp:TemplateField HeaderText="Delete?">
<ItemTemplate>
<asp:CheckBox ID="chkDelete" runat="server" onclick="return chkDelete_OnClick(this);"></asp:CheckBox>
</ItemTemplate>
</asp:TemplateField>
<asp:TemplateField HeaderText="Date" >
<ItemTemplate>
<asp:TextBox runat="server" ID="txtDate" CssClass="Width_2" format="Date" Text='<%# DataBinder.Eval(Container, "DataItem.DateWorked") %>' Description="Date on row ">
</asp:TextBox>
</ItemTemplate>
</asp:TemplateField>
</asp:GridView>
I have written a JavaScript function to find a texDate value on click checkbox.
我编写了一个JavaScript函数,以在单击复选框中找到texDate值。 But i dont' see get any value its returning control id "gvNonTimeCard_ctl03_txtDate"?
但是我看不到返回控件ID“ gvNonTimeCard_ctl03_txtDate”有任何价值吗?
function chkDelete_OnClick(objCheckbox) {
if (objCheckbox != null) {
console.log("objCheckBox null");
var val = document.getElementById(objCheckbox.id.replace("chkDelete", "txtDate")).id;
}
在您的代码中替换此行
var val = document.getElementById(objCheckbox.id.replace("chkDelete", "txtDate")).value;
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