我创建了一个引导程序表单，并在控件上使用'required'参数，以便在单击提交按钮时使用html5验证。
当我点击提交按钮时，验证气泡会出现一秒钟并消失。我不确定为什么会这样做。我在控件上使用runat =“server”，因为我需要从代码隐藏页面访问它们。
我尝试了几种选择，但仍然没有。
以下页面的精简版：
<%@ Page Language="vb" AutoEventWireup="false" CodeBehind="test.aspx.vb" Inherits="iconCloud.test" %>
<!DOCTYPE html>
<html xmlns="http://www.w3.org/1999/xhtml">
<head runat="server">
<title></title>
<meta charset="utf-8">
<meta http-equiv="X-UA-Compatible" content="IE=edge">
<title>Client Details</title>
<meta content="width=device-width, initial-scale=1, maximum-scale=1, user-scalable=no" name="viewport">
<!-- Tell the browser to be responsive to screen width -->
<link rel="stylesheet" href="../../Stylesheets/bootstrap.min.css">
<!-- Bootstrap 3.3.6 -->
<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/font-awesome/4.5.0/css/font-awesome.min.css">
<!-- Font Awesome -->
<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/ionicons/2.0.1/css/ionicons.min.css">
<!-- Ionicons -->
<link rel="stylesheet" href="../../StyleSheets/theme.css">
<!-- Theme style -->
<link rel="stylesheet" href="../../Stylesheets/iCheck.css">
<!-- iCheck for checkboxes and radio inputs -->
<link rel="stylesheet" href="https://fonts.googleapis.com/css?family=Source+Sans+Pro:300,400,600,700,300italic,400italic,600italic">
<!-- Google Font -->
<!-- HTML5 Shim and Respond.js IE8 support of HTML5 elements and media queries -->
<!-- WARNING: Respond.js doesn't work if you view the page via file:// -->
<!--[if lt IE 9]>
<script src="https://oss.maxcdn.com/html5shiv/3.7.3/html5shiv.min.js"></script>
<script src="https://oss.maxcdn.com/respond/1.4.2/respond.min.js"></script>
<![endif]-->
</head>
<body>
<form id="Main" runat="server" runat="server" >
<section class="content">
<p class ="text-left" style="padding-top:50px">
<h2><label id="lblFormName">Create Client</label></h2>
</p>
<p class="text-right">
<button type="submit" id="cmdSave" name="Save" runat="server" class="btn btn-primary">Save</button>
<button type="button" id="cmdCancel" name="Cancel" runat="server" class="btn btn-default">Cancel</button>
</p>
<div class="panel-group">
<div class="panel panel-primary">
<div class="panel-heading">Client Details</div>
<div class="panel-body">
<div class="row">
<div class="col-md-6">
<div class="form-group">
<label>Client ID</label>
<input type="text" class="form-control" name="clientID" runat="server" id="txtClientID">
</div>
<div class="form-group">
<label>Client Name</label>
<input type="text" class="form-control" name="clientName" runat="server" id="txtClientName" required="required">
</div>
<div class="form-group">
<label>Company Name</label>
<input type="text" class="form-control" name="companyName" runat="server" id="txtCompanyName">
</div>
</div>
<div class="col-md-6">
<div class="form-group">
<label>Title</label>
<select class="form-control select2" name="clientTitle" runat="server" id="cboTitle"></select>
</div>
<div class="form-group">
<label>Client Surname</label>
<input type="text" class="form-control" name="clientSurname" runat="server" id="txtSurname" required="required" >
</div>
</div>
</div>
<div class="col-md-6"><!--Left Column-->
<div class="form-group">
<label>Client Type</label>
<select class="form-control select2" name="clientType" runat="server" id="cboType"></select>
</div><!-- /.form-group -->
</div>
<div class="col-md-6"><!--Right Column-->
<div class="form-group">
<label>Client Status</label>
<select class="form-control select2" name="clientStatus" runat="server" id="cboClientStatus"></select>
</div><!-- /.form-group -->
</div>
</div><!-- /.Panel-body -->
</div>
</div>
</div>
</form>
</section>
<script type="text/javascript" src="https://ajax.googleapis.com/ajax/libs/jquery/1.8.3/jquery.min.js"></script>
</body>
</html>
答案 0 :(得分：0)
我会添加一个答案并将问题标记为重复，以便在其他人查找时为此问题提供参考。
将浏览器更新到最新版本可以解决问题。这是原始问题链接： Related question with info on the bug fix for this issue