Voila apres a vous de le modifier suivant votre utilisation !
Fichier masquesaisie.js
function _MaskAPI()
{
this.version = "0.3";
this.instances = 0;
this.objects = {};
}
MaskAPI = new _MaskAPI();
function Mask(m, t)
{
this.mask = m;
this.type = (typeof t == "string") ? t : "string";
if (this.type == "date")
{
// Replace french letters a=année/j=jour by y=year/d=day
// jj/mm/aaaa => dd/mm/yyyy
var reg = new RegExp("a", "g");
this.mask = this.mask.replace(reg, "y");
var reg2 = new RegExp("j", "g");
this.mask = this.mask.replace(reg2, "d");
}
this.error = [];
this.errorCodes = [];
this.value = "";
this.strippedValue = "";
this.allowPartial = false;
this.id = MaskAPI.instances++;
this.ref = "MaskAPI.objects['" + this.id + "']";
MaskAPI.objects[this.id] = this;
}
Mask.prototype.attach = function (o)
{
if ((o.readonly == null) || (o.readonly == false))
{
o.onkeydown = new Function("return " + this.ref + ".isAllowKeyPress(event, this)");
o.onkeyup = new Function("return " + this.ref + ".getKeyPress(event, this)");
o.onblur = new Function("this.value = " + this.ref + ".format(this.value)");
}
}
Mask.prototype.isAllowKeyPress = function (e, o)
{
if( this.type != "string" ) return true;
var xe = new xEvent(e);
if( ((xe.keyCode > 47) && (o.value.length >= this.mask.length)) && !xe.ctrlKey ) return false;
return true;
}
Mask.prototype.getKeyPress = function (e, o, _u)
{
this.allowPartial = true;
var xe = new xEvent(e);
// var k = String.fromCharCode(xe.keyCode);
if( (xe.keyCode > 47) || (_u == true) || (xe.keyCode == 8 || xe.keyCode == 46) ){
var v = o.value, d;
if( xe.keyCode == 8 || xe.keyCode == 46 ) d = true;
else d = false
if( this.type == "number" ) this.value = this.setNumber(v, d);
else if( this.type == "date" ) this.value = this.setDateKeyPress(v, d);
else this.value = this.setGeneric(v, d);
o.value = this.value;
}
this.allowPartial = false;
return true;
}
Mask.prototype.format = function (s)
{
if( this.type == "number" ) this.value = this.setNumber(s);
else if( this.type == "date" ) this.value = this.setDate(s);
else this.value = this.setGeneric(s);
return this.value;
}
Mask.prototype.throwError = function (c, e, v)
{
// alert(e);
// une_variable = e;
// document.formulaire.inputhidden.value = e;
document.frmExample.erreur.value = e;
this.error[this.error.length] = e;
this.errorCodes[this.errorCodes.length] = c;
if( typeof v == "string" ) return v;
return true;
}
// ************************ GENERIC *********************** //
Mask.prototype.setGeneric = function (_v, _d){
var v = _v, m = this.mask;
var r = "x#*", rt = [], nv = "", t, x, a = [], j=0, rx = {"x": "A-Za-z", "#": "0-9", "*": "A-Za-z0-9" };
// strip out invalid characters
v = v.replace(new RegExp("[^" + rx["*"] + "]", "gi"), "");
if( (_d == true) && (v.length == this.strippedValue.length) ) v = v.substring(0, v.length-1);
this.strippedValue = v;
var b=[];
for( var i=0; i < m.length; i++ ){
// grab the current character
x = m.charAt(i);
// check to see if current character is a mask, escape commands are not a mask character
t = (r.indexOf(x) > -1);
// if the current character is an escape command, then grab the next character
if( x == "!" ) x = m.charAt(i++);
// build a regex to test against
if( (t && !this.allowPartial) || (t && this.allowPartial && (rt.length < v.length)) ) rt[rt.length] = "[" + rx[x] + "]";
// build mask definition table
a[a.length] = { "char": x, "mask": t };
}
var hasOneValidChar = false;
// if the regex fails, return an error
if( !this.allowPartial && !(new RegExp(rt.join(""))).test(v) ) return this.throwError(1, "The value \"" + _v + "\" must be in the format " + this.mask + ".\n\nLa valeur \""+_v+"\" doit être dans le format "+this.mask+".", _v);
// loop through the mask definition, and build the formatted string
else if( (this.allowPartial && (v.length > 0)) || !this.allowPartial ){
for( i=0; i < a.length; i++ ){
if( a[i].mask ){
while( v.length > 0 && !(new RegExp(rt[j])).test(v.charAt(j)) ) v = (v.length == 1) ? "" : v.substring(1);
if( v.length > 0 ){
nv += v.charAt(j);
hasOneValidChar = true;
}
j++;
} else nv += a[i]["char"];
if( this.allowPartial && (j > v.length) ) break;
}
}
if( this.allowPartial && !hasOneValidChar ) nv = "";
return nv;
}
// ************************ DATES *********************** //
Mask.prototype.setDate = function (_v)
{
var v=_v, m=this.mask;
var a,e,mm,dd,yy,x,s;
// split mask into array, to see position of each day, month & year
a = m.split(/[^mdy]+/);
// split mask into array, to get delimiters
s = m.split(/[mdy]+/);
// convert the string into an array in which digits are together
e = v.split(/[^0-9]/);
if(s[0].length == 0) s.splice(0,1);
for(var i=0; i < a.length; i++){
x = a[i].charAt(0).toLowerCase();
if(x=="m") mm = parseInt(e[i],10)-1;
else if(x=="d") dd = parseInt(e[i],10);
else if(x=="y") yy = parseInt(e[i],10);
}
// if year is abbreviated, guess at the year
if(String(yy).length < 3){
yy = 2000+yy;
if((new Date()).getFullYear()+20 < yy) yy = yy-100;
}
// create date object
var d = new Date(yy,mm,dd);
if(d.getDate() != dd) return this.throwError(1,"An invalid day was entered.\n\nLe jour est incorrect.",_v);
else if(d.getMonth() != mm) return this.throwError(2,"An invalid month was entered.\n\nLe mois est incorrect.",_v);
var nv="";
for(i=0; i<a.length; i++){
x = a[i].charAt(0).toLowerCase();
if(x=="m"){
mm++;
if(a[i].length == 2){
mm = "0"+mm;
mm = mm.substring(mm.length-2);
}
nv += mm;
} else if(x == "d"){
if(a[i].length == 2){
dd = "0" + dd;
dd = dd.substring(dd.length-2);
}
nv += dd;
} else if(x == "y"){
if(a[i].length == 2) nv += d.getYear();
else nv += d.getFullYear();
}
if(i<a.length-1) nv += s[i];
}
return nv;
}
Mask.prototype.setDateKeyPress = function (_v, _d)
{
var v = _v, m = this.mask, k = v.charAt(v.length-1);
var a, e, c, ml, vl, mm = "", dd = "", yy = "", x, p, z;
if( _d == true ){
while( (/[^0-9]/gi).test(v.charAt(v.length-1)) ) v = v.substring(0, v.length-1);
if( (/[^0-9]/gi).test(this.strippedValue.charAt(this.strippedValue.length-1)) ) v = v.substring(0, v.length-1);
if( v.length == 0 ) return "";
}
// split mask into array, to see position of each day, month & year
a = m.split(/[^mdy]/);
// split mask into array, to get delimiters
s = m.split(/[mdy]/);
// remove spaces
v = v.replace(/\s/g,"");
// convert the string into an array in which digits are together
e = v.split(/[^0-9]/);
// position in mask
p = (e.length > 0) ? e.length-1 : 0;
// determine what mask value the user is currently entering
c = a[p].charAt(0);
// determine the length of the current mask value
ml = a[p].length;
for( var i=0; i < e.length; i++ ){
x = a[i].charAt(0).toLowerCase();
if( x == "m" ) mm = parseInt(e[i], 10)-1;
else if( x == "d" ) dd = parseInt(e[i], 10);
else if( x == "y" ) yy = parseInt(e[i], 10);
}
var nv = "";
var j=0;
for( i=0; i < e.length; i++ ){
x = a[i].charAt(0).toLowerCase();
if( x == "m" ){
z = ((/[^0-9]/).test(k) && c == "m");
mm++;
if( (e[i].length == 2 && mm < 10)
|| (a[i].length == 2 && c != "m")
|| (mm > 1 && c == "m")
|| (z && a[i].length == 2))
{
//####
mm = "0" + mm;
if (mm > 12) //If month > 12, remove the second number 14 => remove 4
mm = "1";
else //month is correct, < 12
mm = mm.substring(mm.length-2);
if (mm == 0) //if month is "00" remove the 2nd zero, waiting for a number > 0 !
mm = "0";
}
vl = String(mm).length;
ml = 2;
nv += mm;
} else if( x == "d" ){
z = ((/[^0-9]/).test(k) && c == "d");
if( (e[i].length == 2 && dd < 10)
|| (a[i].length == 2 && c != "d")
|| (dd > 3 && c == "d")
|| (z && a[i].length == 2)
)
{
dd = "0" + dd;
if (dd > 31)
dd = "3";
/*
if (dd > 31 && (mm in [0,1,3,5,7,8,10,12]))
dd = "3";//dd.substring(1);
else if (dd > 30 && (mm in [4,6,9,11]))
dd = "3";
else if (dd > 28+((yy%4 == 0 && yy%100 !=0) || yy%400==0 || yy==0) && (mm==2))
dd = "2";
*/ else
dd = dd.substring(dd.length-2);
if (dd == 0)
dd = "0";
}
vl = String(dd).length;
ml = 2;
nv += dd;
} else if( x == "y" ){
z = ((/[^0-9]/).test(k) && c == "y");
if( c == "y" ) yy = String(yy);
else {
if( a[i].length == 2 ) yy = d.getYear();
else yy = d.getFullYear();
}
if( (e[i].length == 2 && yy < 10) || (a[i].length == 2 && c != "y") || (z && a[i].length == 2) ){
yy = "0" + yy;
yy = yy.substring(yy.length-2);
}
ml = a[i].length;
vl = String(yy).length;
nv += yy;
}
if( ((ml == vl || z) && (x == c) && (i < s.length)) || (i < s.length && x != c ) ) nv += s[i];
}
this.strippedValue = (nv == "NaN") ? "" : nv;
return this.strippedValue;
}
function xEvent(e)
{
// routine for NS, Opera, etc DOM browsers
if( window.Event ){
var isKeyPress = (e.type.substring(0,3) == "key");
this.keyCode = (isKeyPress) ? parseInt(e.which, 10) : 0;
this.button = (!isKeyPress) ? parseInt(e.which, 10) : 0;
this.srcElement = e.target;
this.type = e.type;
this.x = e.pageX;
this.y = e.pageY;
this.screenX = e.screenX;
this.screenY = e.screenY;
if( !isKeyPress ){
if( document.layers ){
this.altKey = ((e.modifiers & Event.ALT_MASK) > 0);
this.ctrlKey = ((e.modifiers & Event.CONTROL_MASK) > 0);
this.shiftKey = ((e.modifiers & Event.SHIFT_MASK) > 0);
this.keyCode = this.translateKeyCode(this.keyCode);
} else {
this.altKey = e.altKey;
this.ctrlKey = e.ctrlKey;
this.shiftKey = e.shiftKey;
}
}
// routine for Internet Explorer DOM browsers
} else {
e = window.event;
this.keyCode = parseInt(e.keyCode, 10);
this.button = e.button;
this.srcElement = e.srcElement;
this.type = e.type;
if( document.all ){
this.x = e.clientX + document.body.scrollLeft;
this.y = e.clientY + document.body.scrollTop;
} else {
this.x = e.clientX;
this.y = e.clientY;
}
this.screenX = e.screenX;
this.screenY = e.screenY;
this.altKey = e.altKey;
this.ctrlKey = e.ctrlKey;
this.shiftKey = e.shiftKey;
}
if( this.button == 0 ){
this.setKeyPressed(this.keyCode);
this.keyChar = String.fromCharCode(this.keyCode);
}
}
// this method will try to remap the keycodes so the keycode value
// returned will be consistent. this doesn't work for all cases,
// since some browsers don't always return a unique value for a
// key press.
xEvent.prototype.translateKeyCode = function (i)
{
var l = {};
// remap NS4 keycodes to IE/W3C keycodes
if( !!document.layers ){
if( this.keyCode > 96 && this.keyCode < 123 ) return this.keyCode - 32;
l = {
96:192,126:192,33:49,64:50,35:51,36:52,37:53,94:54,38:55,42:56,40:57,41:48,92:220,124:220,125:221,
93:221,91:219,123:219,39:222,34:222,47:191,63:191,46:190,62:190,44:188,60:188,45:189,95:189,43:187,
61:187,59:186,58:186,
"null": null
}
}
return (!!l[i]) ? l[i] : i;
}
// try to determine the actual value of the key pressed
xEvent.prototype.setKP = function (i, s)
{
this.keyPressedCode = i;
this.keyNonChar = (typeof s == "string");
this.keyPressed = (this.keyNonChar) ? s : String.fromCharCode(i);
this.isNumeric = (parseInt(this.keyPressed, 10) == this.keyPressed);
this.isAlpha = ((this.keyCode > 64 && this.keyCode < 91) && !this.altKey && !this.ctrlKey);
return true;
}
// try to determine the actual value of the key pressed
xEvent.prototype.setKeyPressed = function (i)
{
var b = this.shiftKey;
if( !b && (i > 64 && i < 91) ) return this.setKP(i + 32);
if( i > 95 && i < 106 ) return this.setKP(i - 48);
switch( i ){
case 49: case 51: case 52: case 53: if( b ) i = i - 16; break;
case 50: if( b ) i = 64; break;
case 54: if( b ) i = 94; break;
case 55: if( b ) i = 38; break;
case 56: if( b ) i = 42; break;
case 57: if( b ) i = 40; break;
case 48: if( b ) i = 41; break;
case 192: if( b ) i = 126; else i = 96; break;
case 189: if( b ) i = 95; else i = 45; break;
case 187: if( b ) i = 43; else i = 61; break;
case 220: if( b ) i = 124; else i = 92; break;
case 221: if( b ) i = 125; else i = 93; break;
case 219: if( b ) i = 123; else i = 91; break;
case 222: if( b ) i = 34; else i = 39; break;
case 186: if( b ) i = 58; else i = 59; break;
case 191: if( b ) i = 63; else i = 47; break;
case 190: if( b ) i = 62; else i = 46; break;
case 188: if( b ) i = 60; else i = 44; break;
case 106: case 57379: i = 42; break;
case 107: case 57380: i = 43; break;
case 109: case 57381: i = 45; break;
case 110: i = 46; break;
case 111: case 57378: i = 47; break;
case 8: return this.setKP(i, "[backspace]");
case 9: return this.setKP(i, "[tab]");
case 13: return this.setKP(i, "[enter]");
case 16: case 57389: return this.setKP(i, "[shift]");
case 17: case 57390: return this.setKP(i, "[ctrl]");
case 18: case 57388: return this.setKP(i, "[alt]");
case 19: case 57402: return this.setKP(i, "[break]");
case 20: return this.setKP(i, "[capslock]");
case 32: return this.setKP(i, "[space]");
case 91: return this.setKP(i, "[windows]");
case 93: return this.setKP(i, "[properties]");
case 33: case 57371: return this.setKP(i*-1, "[pgup]");
case 34: case 57372: return this.setKP(i*-1, "[pgdown]");
case 35: case 57370: return this.setKP(i*-1, "[end]");
case 36: case 57369: return this.setKP(i*-1, "[home]");
case 37: case 57375: return this.setKP(i*-1, "[left]");
case 38: case 57373: return this.setKP(i*-1, "[up]");
case 39: case 57376: return this.setKP(i*-1, "[right]");
case 40: case 57374: return this.setKP(i*-1, "[down]");
case 45: case 57382: return this.setKP(i*-1, "[insert]");
case 46: case 57383: return this.setKP(i*-1, "[delete]");
case 144: case 57400: return this.setKP(i*-1, "[numlock]");
}
if( i > 111 && i < 124 ) return this.setKP(i*-1, "[f" + (i-111) + "]");
return this.setKP(i);
}
fichier date.htmlCode : Tout sélectionner
<head>
<title>MaskEdit en Javascript - Démo "date"</title>
<!-- appel au fichier masquesaisie.js qui regroupe -->
<script language="JavaScript1.2" src="masquesaisie.js"></script>
<script language="JavaScript1.2">
<!--------------------------------------------------------------------------------------------
<!--------------------------------------------------------------------------------------------
// fonction javascript permettant d'activer le masque de saisie
function init()
{
oDateMask = null;
oDateMask = new Mask(document.formulaire.value = "jj/mm/aaaa", "date");
oDateMask.attach(document.formulaire.datefab);
document.formulaire.datefab.value="";
}
</script>
</head>
<body onload="init();">
<form name="formulaire" >
<input type="text" maxlength="10" size="8" name="datefab" value="jj/mm/aaaa" />
</form>
</body>
</html>