[英]asp.net error with <form id=“form1” runat=“server”>
我是一个新手程序员,我希望摆脱javascript的传统警报弹出窗口,但我发现弹出窗口具有良好的gui,但在asp.net中无法正常工作
我的问题是如果我删除
<form id="form1" runat="server">
编码完美
但是如果我在asp.net中添加了
<form id="form1" runat="server">
弹出窗口不起作用。 单击按钮后,它将重新加载整个站点,而不是弹出消息。 为什么? 这是整个代码
<script type="text/javascript"> /** * See how to limit only one dialog can be opened at a time. */ $(function () { var $btn = $('#btn-open'); $btn.on('click', function (event) { BootstrapDialog.closeAll(); var dialog = new BootstrapDialog({ message: 'The only one.' }); dialog.open(); }); }); </script>
<style type="text/css"> .floating-menu { background-color: gray; border: 1px solid blue; padding: 20px; position: absolute; top: 10px; right: 10px; z-index: 9999; } </style>
<!DOCTYPE html> <html xmlns="http://www.w3.org/1999/xhtml"> <head runat="server"> <script src="https://code.jquery.com/jquery-2.1.4.min.js"></script> <link href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.5/css/bootstrap.min.css" rel="stylesheet" type="text/css" /> <script src="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.5/js/bootstrap.min.js"></script> <script src="https://cdnjs.cloudflare.com/ajax/libs/prettify/r298/run_prettify.min.js"></script> <link href="https://cdnjs.cloudflare.com/ajax/libs/bootstrap3-dialog/1.34.5/css/bootstrap-dialog.min.css" rel="stylesheet" type="text/css" /> <script src="https://cdnjs.cloudflare.com/ajax/libs/bootstrap3-dialog/1.34.5/js/bootstrap-dialog.min.js"></script> <link rel="stylesheet" href="http://maxcdn.bootstrapcdn.com/font-awesome/4.3.0/css/font-awesome.min.css"/> <title>Only one dialog</title> </head> <body> <form id="form1" runat="server"> <div> <div class="floating-menu"> <button class="btn btn-primary" id="btn-open">Open dialog</button> </div> </div> </form> </body> </html>
因为默认情况下, button
控件是submit
类型,并且它将把表单发布到服务器,所以要避免这种情况,您可以将其指定为按钮,如下所示:
<button type="button" class="btn btn-primary" id="btn-open">Open dialog</button>
否则您可以使用jQuery preventDefault
方法:-
$(function () {
var $btn = $('#btn-open');
$btn.on('click', function (event) {
event.preventDefault();
BootstrapDialog.closeAll();
var dialog = new BootstrapDialog({
message: 'The only one.'
});
dialog.open();
});
});
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