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validate是一款优秀的表单验证插件,其初步使用方法如下:
(1)前台页面代码:
<form id="form1" runat="server">
<div class="divFrame">
<div class="divTitle">
请输入下列资料
</div>
<div class="divContent">
<div>
用户名:<br />
<asp:TextBox ID="txtUsername" runat="server"></asp:TextBox>
*<br />
<span></span>
</div>
<div>
邮箱:<br />
<asp:TextBox ID="txtEmail" runat="server"></asp:TextBox>
*<br />
<span></span>
</div>
</div>
<div class="divBtn">
<asp:Button ID="Button1" runat="server" Text="提交" />
</div>
</div>
</form>
(2)脚本代码:
<script type="text/javascript" src="Scripts/jquery-1.4.2.js">
</script>
<script type="text/javascript" src="Scripts/jquery.validate.js">
</script>
<script type="text/javascript" src="Scripts/jquery.validate.messages_cn.js">
</script>
<script type="text/javascript">
$(function () {
$("#form1").validate(
{
/*自定义验证规则*/
rules: {
txtUsername: { required: true, minlength: 6 },
txtEmail: { required: true, email: true }
},
/*错误提示位置*/
errorPlacement: function (error, element) {
error.appendTo(element.siblings("span"));
}
}
);
})
</script>
jquery.validate.messages_cn.js用于将提示信息用中文显示。写验证规则时请注意,用控件的id属性与规则进行关联。
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原文地址:http://www.cnblogs.com/zhouhb/p/4307979.html