[php] 전화번호 포맷으로 숫자만 입력하면 (02)123-3423 이런식으로 바꿔줍니다 > 팁앤테크

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<SCRIPT LANGUAGE="JavaScript">
<!--
///
var n;
var p;
var p1;
function ValidatePhone(){
p=p1.value
if(p.length==3){
        pp=p;
        d4=p.indexOf('(')
        d5=p.indexOf(')')
        if(d4==-1){
                pp="("+pp;
        }
        if(d5==-1){
                pp=pp+")";
        }
        document.frmPhone.txtphone.value="";
        document.frmPhone.txtphone.value=pp;
}
if(p.length>3){
        d1=p.indexOf('(')
        d2=p.indexOf(')')
        if (d2==-1){
                l30=p.length;
                p30=p.substring(0,4);
                p30=p30+")"
                p31=p.substring(4,l30);
                pp=p30+p31;
                document.frmPhone.txtphone.value="";
                document.frmPhone.txtphone.value=pp;
        }
        }
if(p.length>5){
        p11=p.substring(d1+1,d2);
        if(p11.length>3){
        p12=p11;
        l12=p12.length;
        l15=p.length
        p13=p11.substring(0,3);
        p14=p11.substring(3,l12);
        p15=p.substring(d2+1,l15);
        document.frmPhone.txtphone.value="";
        pp="("+p13+")"+p14+p15;
        document.frmPhone.txtphone.value=pp;
        }
        l16=p.length;
        p16=p.substring(d2+1,l16);
        l17=p16.length;
        if(l17>3&&p16.indexOf('-')==-1){
                p17=p.substring(d2+1,d2+4);
                p18=p.substring(d2+4,l16);
                p19=p.substring(0,d2+1);
        pp=p19+p17+"-"+p18;
        document.frmPhone.txtphone.value="";
        document.frmPhone.txtphone.value=pp;
        }
}
setTimeout(ValidatePhone,100)
}
function getIt(m){
n=m.name;
p1=m
ValidatePhone()
}
function testphone(obj1){
p=obj1.value
p=p.replace("(","")
p=p.replace(")","")
p=p.replace("-","")
p=p.replace("-","")
if (isNaN(p)==true){
alert("Check phone");
return false;
}
}
//-->
</script>
전화번호보단 다른 데 응용하시면 좋을 듯..<br>태그인넷 tagin.net<br>
<form name=frmPhone>
<input type=text name=txtphone maxlength="13" onclick="javascript:getIt(this)" >
</form>