在其中一个网页中,我在RadGrid
控件内有FormView
即,如下所示:
<asp:FormView ID="fvIPRForm" runat="server" DefaultMode="Insert" DataKeyNames="RequestID"
DataSourceID="odsIPRForm" EnableModelValidation="True" OnItemInserting="fvIPRForm_ItemInserting"
OnDataBound="fvIPRForm_DataBound" OnItemUpdating="fvIPRForm_Updating" OnItemCommand="fvIPRForm_ItemCommand">
<%-- Create New IPR--%>
<InsertItemTemplate>
<telerik:RadMultiPage ID="RadMultiPage5" runat="server" SelectedIndex="0" Width="100%">
<telerik:RadPageView ID="RadPageView4" runat="server" Width="100%">
<telerik:RadAjaxPanel ID="RadAjaxPanel4" runat="server">
//RadGrid
<telerik:RadGrid ID="RGGSTAcCode" runat="server" AutoGenerateColumns="false"....>
//other code
<telerik:GridTemplateColumn UniqueName="AccountCode" HeaderText="Account Code">
<ItemTemplate>
<asp:Label ID="lblAcCode" Text='<%# Eval("AccountCode") %>' runat="server"></asp:Label>
</ItemTemplate>
<EditItemTemplate>
<asp:Label ID="lblAcCode2" runat="server" Text='<%# Eval("AccountCode") + " - " + Eval("AccountDescription")%>' Visible="false"></asp:Label>
<telerik:RadComboBox ID="ddlAccountCode" runat="server" Height="200" Width="260"
AllowCustomText="true" onclienttextchange="OnClientTextChange">
</telerik:RadComboBox>
<asp:Button ID="btnSearch" runat="server" Text="Search" OnClick="btnSearch_Click" OnClientClick="ButtonClicked()" UseSubmitBehavior="true" />
</EditItemTemplate>
</telerik:GridTemplateColumn>
</telerik:RadGrid>
</telerik:RadAjaxPanel>
</telerik:RadPageView>
</telerik:RadMultiPage>
</InsertItemTemplate>
<%-- Edit IPR--%>
<EditItemTemplate>
<telerik:RadMultiPage ID="RadMultiPage5" runat="server" SelectedIndex="0" Width="100%">
<telerik:RadPageView ID="RadPageView4" runat="server" Width="100%">
<telerik:RadAjaxPanel ID="RadAjaxPanel4" runat="server">
//RadGrid
<telerik:RadGrid ID="RGGSTAcCode" runat="server" AutoGenerateColumns="false"....>
//other code
<telerik:GridTemplateColumn UniqueName="AccountCode" HeaderText="Account Code">
<ItemTemplate>
<asp:Label ID="lblAcCode" Text='<%# Eval("AccountCode") %>' runat="server"></asp:Label>
</ItemTemplate>
<EditItemTemplate>
<asp:Label ID="lblAcCode2" runat="server" Text='<%# Eval("AccountCode") + " - " + Eval("AccountDescription")%>' Visible="false"></asp:Label>
<telerik:RadComboBox ID="ddlAccountCode" runat="server" Height="200" Width="260"
AllowCustomText="true" onclienttextchange="OnClientTextChange">
</telerik:RadComboBox>
<asp:Button ID="btnSearch" runat="server" Text="Search" OnClick="btnSearch_Click" OnClientClick="ButtonClicked()" UseSubmitBehavior="true" />
</EditItemTemplate>
</telerik:GridTemplateColumn>
</telerik:RadGrid>
</telerik:RadAjaxPanel>
</telerik:RadPageView>
</telerik:RadMultiPage>
</EditItemTemplate>
<%-- View IPR--%>
<ItemTemplate>
<telerik:RadMultiPage ID="RadMultiPage5" runat="server" SelectedIndex="0" Width="100%">
<telerik:RadPageView ID="RadPageView4" runat="server" Width="100%">
<telerik:RadAjaxPanel ID="RadAjaxPanel4" runat="server">
//RadGrid
<telerik:RadGrid ID="RGGSTAcCode" runat="server" AutoGenerateColumns="false"....>
//other code
<telerik:GridTemplateColumn UniqueName="AccountCode" HeaderText="Account Code">
<ItemTemplate>
<asp:Label ID="lblAcCode" Text='<%# Eval("AccountCode") %>' runat="server"></asp:Label>
</ItemTemplate>
<EditItemTemplate>
<asp:Label ID="lblAcCode2" runat="server" Text='<%# Eval("AccountCode") + " - " + Eval("AccountDescription")%>' Visible="false"></asp:Label>
<telerik:RadComboBox ID="ddlAccountCode" runat="server" Height="200" Width="260"
AllowCustomText="true" onclienttextchange="OnClientTextChange">
</telerik:RadComboBox>
<asp:Button ID="btnSearch" runat="server" Text="Search" OnClick="btnSearch_Click" OnClientClick="ButtonClicked()" UseSubmitBehavior="true" />
</EditItemTemplate>
</telerik:GridTemplateColumn>
</telerik:RadGrid>
</telerik:RadAjaxPanel>
</telerik:RadPageView>
</telerik:RadMultiPage>
</ItemTemplate>
</asp:FormView>
现在,我尝试获得RadGrid
-EditItemTemplate
-Button
控件在JavaScript中进行显示,以根据用户在RadComboBox
中输入的text长度将其显示为true / false。
下面是我的JavaScript:
:<script lang="javascript" type="text/javascript"> function OnClientTextChange(sender, eventArgs) { //alert("You typed " + sender.get_text()); var len = sender.get_text().length; alert(len); var form = $find("<%#RGGSTAcCode.ClientID%>").get_masterTableView(); alert(form); } </script>
当我运行网页时,我总是低于错误
名称“ RGGSTAcCode”在当前上下文中不存在
我尝试如下更改JavaScript代码:
var form = document.getElementById('<%=fvIPRForm.FindControl("RGGSTAcCode").ClientID%>'); var masterTable = form.get_masterTableView(); alert(masterTable);
但是我在“警报”中得到了
[object Object]
。我的代码有什么问题?
尝试以下解决方案,如果/其他情况下,未禁用/启用除按钮以外的所有其他功能:
function onTextChange(sender, args) {
//alert("You typed " + sender.get_text());
var len = sender.get_text().length;
alert(len);
var comboID = sender.get_id();
var btnSearchID = comboID.replace("ddlAccountCode", "btnSearch");
alert("Alert 1: " + btnSearchID); //getting : contentplaceholder_fviIPRForm_RGGSTAcCode_btnSearch
var btnCtrl = $get(btnSearchID);
alert("Alert 2: " + btnCtrl); //getting : [object HTMLInputElement]
if (len > 5)
{
alert("greater");
btnCtrl.set_enabled(true);
btnsearch.set_enabled(true); // enable search button
}
else
{
alert("less");
btnCtrl.set_enabled(false);
btnsearch.set_enabled(false); // disable search button
}
}
在其中一个网页中,我在FormView控件内部拥有RadGrid,即如下所示:
这可能是您想要的答案。...不是最好的,但是正在工作。.
以下代码根据我的要求可以正常工作: