RadButton確認對話框不工作

Question

我試圖創建一個確認對話框但失敗。我的代碼如下：

<telerik:RadButton ID="RadButtonHelp" runat="server" 
    Text="Help" CausesValidation="false" CssClass="rbButton" 
    OnClientClick="if (!confirm('Are you sure you want to open help?')) return false;" 
    OnClick="RadButtonHelp_Click"> 
</telerik:RadButton> 

謝謝！

Answer 1

Telerik的RadButton控件包含一個內置功能，用於顯示確認消息。最重要的是，您可以通過使用RadConfirm或RadWindow控件來自定義彈出窗口體驗，這並不難實現。請務必查看附加鏈接瞭解更多詳情。

ASPX

<telerik:RadButton RenderMode="Lightweight" ID="btnStandardConfirm" runat="server" Text="Standard window.confirm" OnClientClicking="StandardConfirm" OnClick="Button_Click"> 
</telerik:RadButton> 

代碼

protected void Button_Click(object sender, EventArgs e) 
{ 
    RadButton btn = sender as RadButton; 
    switch (btn.ID) 
    { 
     case "btnStandardConfirm": 
     Label1.Text = "The <strong>StandardButton</strong> submitted the page at: " + DateTime.Now.ToString(); 
     break; 
    } 
} 

JS

function StandardConfirm(sender, args) { 
    args.set_cancel(!window.confirm("Are you sure you want to submit the page?")); 
} 

演示鏈接背後： http://demos.telerik.com/aspnet-ajax/button/examples/confirm/defaultcs.aspx