Weblabor

/*
**************************************
* Event Listener Function v1.4 *
* Autor: Carlos R. L. Rodrigues *
**************************************
*/
addEvent = function(o, e, f, s){
 var r = o[r = "_" + (e = "on" + e)] = o[r] || (o[e] ? [[o[e], o]] : []), a, c, d;
 r[r.length] = [f, s || o], o[e] = function(e){
 try{
 (e = e || event).preventDefault || (e.preventDefault = function(){e.returnValue = false;});
 e.stopPropagation || (e.stopPropagation = function(){e.cancelBubble = true;});
 e.target || (e.target = e.srcElement || null);
 e.key = (e.which + 1 || e.keyCode + 1) - 1 || 0;
 }catch(f){}
 for(d = 1, f = r.length; f; r[--f] && (a = r[f][0], o = r[f][1], a.call ? c = a.call(o, e) : (o._ = a, c = o._(e), o._ = null), d &= c !== false));
 return e = null, !!d;
 }
};

removeEvent = function(o, e, f, s){
 for(var i = (e = o["_on" + e] || []).length; i;)
 if(e[--i] && e[i][0] == f && (s || o) == e[i][1])
 return delete e[i];
 return false;
};



//+ Jonas Raoni Soares Silva
//@ http://jsfromhell.com/forms/masked-input [v1.0]

//========================================================
// REQUIRES http://www.jsfromhell.com/geral/event-listener
//========================================================

MaskInput = function(f, m){
 function mask(e){
 var patterns = {"1": /[A-Z]/i, "2": /[0-9]/, "4": /[\xC0-\xFF]/i, "8": /./ },
 rules = { "a": 3, "A": 7, "9": 2, "C":5, "c": 1, "*": 8};
 function accept(c, rule){
 for(var i = 1, r = rules[rule] || 0; i <= r; i<<=1)
 if(r & i && patterns[i].test(c))
 break;
 return i <= r || c == rule;
 }
 var k, mC, r, c = String.fromCharCode(k = e.key), l = f.value.length;
 (!k || k == 8 ? 1 : (r = /^(.)\^(.*)$/.exec(m)) && (r[0] = r[2].indexOf(c) + 1) + 1 ?
 r[1] == "O" ? r[0] : r[1] == "E" ? !r[0] : accept(c, r[1]) || r[0]
 : (l = (f.value += m.substr(l, (r = /[A|9|C|\*]/i.exec(m.substr(l))) ?
 r.index : l)).length) < m.length && accept(c, m.charAt(l))) || e.preventDefault();
 }
 for(var i in !/^(.)\^(.*)$/.test(m) && (f.maxLength = m.length), {keypress: 0, keyup: 1})
 addEvent(f, i, mask);
};

<script type="text/javascript">

var f = document.forms[0];
MaskInput(f.datum, "9999. 99. 99.");
/*a lenti mezőket nem használom, csak a lehetőségek miatt hagytam itt*/
/*MaskInput(f.data, "99/99/9999");
MaskInput(f.etc, "Cc99-*C");
MaskInput(f.except, "E^abc");
MaskInput(f.only, "O^abc");
MaskInput(f.letra, "C^");
MaskInput(f.letra2, "C^ ");
MaskInput(f.numero, "9^abc");*/
</script>