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我有一個網頁，我用Visual Basic .NET下4.0開發關閉。我有一個簡單的頁面，有一些按鈕。當我點擊一個特定的按鈕時，我執行一個使用jalert（）的javascript函數。該警報顯示正確，但隨後自行關閉，無需單擊顯示的對話框上的確定按鈕。定製的jQuery警報自動
這是我的網頁代碼：
<%@ Page Language="vb" AutoEventWireup="false" CodeBehind="test.aspx.vb" Inherits="AccuRecordDirect.test1" %>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head id="Head1" runat="server">
<title id="titleTag">
</title>
<meta name="viewport" content="width=device-width, initial-scale=1" />
<link href="~/bootstrap/content/bootstrap.css" type="text/css" rel="stylesheet" />
<script src="~/bootstrap/Scripts/jquery-1.9.1.js" type="text/javascript"></script>
<script src="../../bootstrap/scripts/js/jquery/jquery.js" type="text/javascript"></script>
<script src="../../bootstrap/scripts/js/jquery/jquery.ui.draggable.js" type="text/javascript"></script>
<script src="../../bootstrap/scripts/js/jquery/jquery.alerts.js" type="text/javascript"></script>
<link href="../../bootstrap/scripts/js/jquery/jquery.alerts.css" rel="stylesheet" type="text/css" media="screen" />
<script src="~/bootstrap/Scripts/bootstrap.js" type="text/javascript"></script>
<link href="~/Styles/Site_vsta.css" rel="stylesheet" type="text/css"/>
<link href="~/bootstrap/content/Site_vsta.css" type="text/css" rel="stylesheet" />
<style type="text/css">
@media (min-width:992px) {
.mobile-only {display:none;}
}
@media (max-width: 991px) {
.desktop-only {display:none;}
}
</style>
</head>
<body>
<form id="form1" runat="server">
<div class="container body-content">
<div class="row">
<div class="col-sm-7 col-sm-offset-1">
<div class="panel panel-default mobile-only" style="margin-left:auto; margin-right:auto;">
<div class="panel-heading"">
<asp:Label ID="Label7" runat="server" Text="Online Enrollment - Investment Elections" CssClass="panel-title mobile-only"></asp:Label>
</div>
<div class="panel-body">
<div class="row">
<div class="col-sm-10 col-sm-offset-1">
<asp:Label ID="Label3" runat="server" Text="Select how you want to set up your investment elections and click the <B><I>Next</I></B> button below." CssClass="control-label mobile-only"></asp:Label>
</div>
</div>
<div class="row">
<div class="col-sm-10 col-sm-offset-1">
<asp:Label ID="Label6" runat="server" Text=" " CssClass="control-label mobile-only"></asp:Label>
</div>
</div>
<div class="row">
<div class="col-sm-10 col-sm-offset-1">
<asp:Button ID="btnCancel_M" runat="server" Text="Cancel" CssClass="btn btn-primary btn-sm mobile-only" />
<asp:Button ID="btn_Target_M" runat="server" Text="Target" CssClass="btn btn-primary btn-sm mobile-only" />
<asp:Button ID="btn_Risk_M" runat="server" Text="Risk" CssClass="btn btn-primary btn-sm mobile-only" />
<asp:Button ID="btn_Select_M" runat="server" Text="Select" CssClass="btn btn-primary btn-sm mobile-only" />
</div>
</div>
</div>
</div>
</div>
</div>
</div>
</form>
<script type="text/javascript" language="javascript">
function showPopup_M() {
jAlert('We encourage you to take the investment risk', 'Risk Category Selected');
}
</script>
</body>
</html>
這是我隱藏：
Protected Sub Page_Load(ByVal sender As Object, ByVal e As System.EventArgs) Handles Me.Load
If (Not Page.IsPostBack) Then
Me.btn_Risk_M.Attributes.Add("onclick", "javascript:showPopup_M();")
End If
End Sub
任何幫助是極大的讚賞。
謝謝 喬納森