1.判断电话号码和邮箱
3.全部选择
浏览csdn发现的一个网址:
收集的JavaScript
http://topic.csdn.net/t/20041027/08/3494338.html
<script language="javascript">
function CheckTel(e)
{
var re = /^(\d|-| )*$/;
var s = e.match(re);
if(s==null)
{
alert("只能输入数字和-");
}
}
function CheckEmail(e)
{
var re = /^\w+@\w+\.\w{2,3}/;
if(!re.exec(e))
alert("邮箱格式错误");
}
</script>
2.邮政编码function CheckTel(e)
{
var re = /^(\d|-| )*$/;
var s = e.match(re);
if(s==null)
{
alert("只能输入数字和-");
}
}
function CheckEmail(e)
{
var re = /^\w+@\w+\.\w{2,3}/;
if(!re.exec(e))
alert("邮箱格式错误");
}
</script>
<script language="javascript">
function PostalCode(e)
{
if (!IsEmpty( e,'邮政编码'))
return false;
var re = /^\d{6}$/;
if(!re.exec(e.value))
{
alert("邮政编码错误");
e.focus();
}
}
</script>
function PostalCode(e)
{
if (!IsEmpty( e,'邮政编码'))
return false;
var re = /^\d{6}$/;
if(!re.exec(e.value))
{
alert("邮政编码错误");
e.focus();
}
}
</script>
3.全部选择
<script language="javascript" type="text/javascript">
<!--
function Checkall(form)
{
for(var i=0;i<form.elements.length;i++)
{
var e = form.elements[i];
if(e.name!='chkall')
{
e.checked = form.chkall.checked;
}
}
}
//-->
</script>
<!--
function Checkall(form)
{
for(var i=0;i<form.elements.length;i++)
{
var e = form.elements[i];
if(e.name!='chkall')
{
e.checked = form.chkall.checked;
}
}
}
//-->
</script>
浏览csdn发现的一个网址:
收集的JavaScript
http://topic.csdn.net/t/20041027/08/3494338.html