【发布时间】:2018-10-04 14:29:29
【问题描述】:
我遇到了奇怪的验证问题。如果我输入空格字符串,我的日期选择器不会触发验证。验证适用于其他无效输入。谁能帮我解决这个问题?
我正在使用的自定义 vilidator 称为“date_validate”。下面代码中的第一个自定义验证
ctldatetextbox.ascx
<%@ Control Language="vb" AutoEventWireup="false" Inherits="XXX.WebForms.UI.ctlDateTextbox" Codebehind="ctlDateTextbox.ascx.vb" %>
<%@ Register TagPrefix="abcv" Namespace="XXX.WebForms.UI.CustomValidators" Assembly="XXX.WebForms.UI" %>
<asp:TextBox ID="txtDate" runat="server" MaxLength="11" Columns="11" CssClass="datepicker"></asp:TextBox>
<asp:Literal ID="ltFormatScript" runat="server" />
<abcv:RequiredPlaceHolderTextboxValidator ID="reqDate" runat="server" ControlToValidate="txtDate" ErrorMessage="Date is required"
CssClass="error" Display="Dynamic"> </abcv:RequiredPlaceHolderTextboxValidator>
<asp:CustomValidator runat="server" ID="cvDateTextBox" ControlToValidate="txtDate" ClientValidationFunction="date_validate"
Display="Dynamic" CssClass="error" ErrorMessage="Date is not valid"> </asp:CustomValidator>
<asp:CustomValidator ID="custValidation" ControlToValidate="txtDate" OnServerValidate="custValidation_ServerValidate"
Display="Dynamic" CssClass="error" Enabled="false" runat="server"> </asp:CustomValidator>
core.js
function date_validate(sender, args) {
if (RequiredPlaceHolderTextBoxEvaluateIsValid(sender)) {
var dtDate = Date.parse(args.Value);
args.IsValid = (dtDate !== null && dtDate !== 'NaN');
}
}
谢谢!
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标签: javascript asp.net validation datepicker