Code
1function checkByRegExp(regular, value)
2{
3 if (_isIe)
4 {
Code1
function checkByRegExp(regular, value)2
{ 3
if (_isIe)4
{ 5
var re = new RegExp(regular); 6
if (value.match(regular) == null)7
{8
return false;9
}10
return true;11
}12
else13
{ 14
var re = new RegExp(regular); 15
if (!re.exec(value))16
{17
return false;18
}19
return true;20
}21
}22
23
或是24
function regcheck(el, reg, msg){ //正则表达式验证25
var val = el.value;26
if(!val || !reg.test(val)){27
alert(msg);28
el.focus();29
return false;30
}31
return true;32
}33
34
function checknull(el,msg){ //非空验证35
if(!el.value){36
alert(msg);37
el.focus();38
return false;39
}40
return true;41
}