日期:2014-05-20 浏览次数:20949 次
<html xmlns="http://www.w3.org/1999/xhtml">
<head runat="server">
<title>无标题页</title>
<script src="../../js/jquery.js" type="text/javascript"></script>
<script type="text/javascript">
$(document).ready(function(){
var txtOne=document.getElementById("txtRedOne");
if(txtOne<10)
{
txtOne="0"+txtOne;
}
}
</script>
</head>
<body>
<form id="form1" runat="server">
<div>
<asp:TextBox ID="txtRedOne" runat="server" Text="" onkeyup="if(isNaN(value))execCommand('undo')" MaxLength="12"
BorderStyle="None"></asp:TextBox>
</div>
</form>
</body>
</html>
问题:当我输入数字小于10的时候,前面加0,例如,我输入数字5,当鼠标移出,就会变为05!
<%@ Page Language="C#" AutoEventWireup="true" CodeFile="Default.aspx.cs" Inherits="_Default" %>
<!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 runat="server">
<title></title>
</head>
<body>
<form id="form1" runat="server">
<asp:TextBox ID="TextBox1" runat="server"></asp:TextBox>
<div>
</div>
</form>
</body>
<script>
document.getElementById("TextBox1").onblur = function () {
if (this.value.length < 2)
this.value = "0" + this.value;
}
</script>
</html>
------解决方案--------------------
<html xmlns="http://www.w3.org/1999/xhtml">
<head runat="server">
<title>无标题页</title>
<script src="../../js/jquery.js" type="text/javascript"></script>
<script type="text/javascript">
$(document).ready(function() {
$('#txtRedOne').blur(function() {
var val = parseInt($(this).val(),10);
if (val < 10)
$(this).val('0' + val);
else
$(this).val(val);
});
});
</script>
</head>
<body>
<form id="form1" runat="server">
<div>
<asp:TextBox ID="txtRedOne" runat="server" Text="" onkeyup="if(isNaN(value))execCommand('undo')"
MaxLength="12" BorderStyle="None"></asp:TextBox>
</div>
</form>
</body>