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<script>
var integers = 0;
var nintegers = integers + 1;
var decimals = 2;
var ndecimals = decimals + 1;
var msk = new Array();
msk[integers] = "0123456789";
msk[nintegers] = msk[integers] + "-";
msk[decimals] = msk[integers] + decSep;
msk[ndecimals] = msk[decimals] + "-";
var rex = new Array();
rex[integers] = /^\d*$/;
rex[nintegers] = /^-?\d*$/;
rex[decimals] = /^\d*.?\d*$/;
rex[ndecimals] = /^-?\d*.?\d*$/;
var semiCol = ";";
var decSep = ".";
var whitespace = " \t\n\r";
var mPrefix = "Vous n'avez pas saisi de valeur dans le champ '";
var mSuffix = "'. Il s'agit d'un champ obligatoire !";
var iPrefix = "Le champ '";
var iSuffix = "' est incorrect !";
var iEmail = "L'adresse de courrier électronique doit être valide, saisie sous la forme <a href="mailto:moi@mondomaine.suff">moi@mondomaine.suff</a>ixe, et ne pas contenir de caractères d'espacement !";
// strings
// ; revus
// " revus
// uses utilities;
function instr(str, search)
{
return 1 + str.indexOf(search);
};
function mid(str, pos, nb)
{
if (nb != undefined)
return str.substr(pos - 1, nb);
else
return str.substr(pos - 1);
};
function left(str, nb)
{
return mid(str, 1, nb);
};
function right(str, nb)
{
return mid(str, str.length, 1);
};
function stripWhitespace (s)
{
return stripCharsInBag (s, whitespace);
};
function charInString (c, s)
{
for (i = 0; i < s.length; i++)
{
if (s.charAt(i) == c) return true;
};
return false;
};
function stripInitialWhitespace (s)
{
var i = 0;
while ((i < s.length) && charInString (s.charAt(i), whitespace)) i++;
return s.substring (i, s.length);
};
function isEmpty(s)
{
return ((s == null) || (s.length == 0));
};
function isOnlySpaces(s)
{
if (isEmpty(s)) return true;
for (var i = 0; i < s.length; i++)
{
var c = s.charAt(i);
if (whitespace.indexOf(c) == -1) return false;
};
return true;
};
function isContainingSpaces(s)
{
if (isEmpty(s)) return true;
var fnd = false;
for (var i = 0; i < s.length; i++)
{
var c = s.charAt(i);
fnd = (fnd || (whitespace.indexOf(c) != -1));
};
return fnd;
};
function isEmail(s, isMultipleAccepted)
{
var emailsArray;
if (isMultipleAccepted == undefined) isMultipleAccepted = false;
if (isMultipleAccepted)
{
emailsArray = s.split(semiCol);
var tmp = true;
for (var i = 0; i < emailsArray.length ; i++)
{
tmp = tmp && isEmail(emailsArray[i]);
};
return tmp;
}
else
{
if (instr(s, semiCol) != 0) return false;
if (isContainingSpaces(s)) return false;
var i = 0;
var sLength = s.length;
while ((i < sLength) && (s.charAt(i) != "@")) i++;
if ((i >= sLength) || (s.charAt(i) != "@"))
return false;
else
i += 2;
while ((i < sLength) && (s.charAt(i) != decSep)) i++;
return ((i < sLength - 1) && (s.charAt(i) == decSep));
};
};
function warnEmpty (theField, s)
{
theField.focus();
alert(mPrefix + s + mSuffix);
return false;
};
function warnInvalid (theField, s)
{
if (theField != undefined)
{
if (!theField.disabled)
{
theField.focus();
theField.select();
}
};
alert(s);
return false;
};
function checkChar(c, st)
{
if (st.indexOf(c) == -1) return false;
return true;
};
function checkInt(theField, s)
{
if (isOnlySpaces(theField.value))
return warnEmpty(theField, s);
else
{
for (var i = 0; i < theField.value.length; i++)
{
if (!checkChar(theField.value.charAt(i), msk[integers]))
{
warnInvalid(theField, iPrefix + s + iSuffix);
return false;
};
};
return true;
};
};
function checkString (theField, s)
{
if (isOnlySpaces(theField.value))
return warnEmpty(theField, s);
else
return true;
};
function checkEmail (theField, isMandatory, isMultipleAccepted)
{
if (isMultipleAccepted == undefined) isMultipleAccepted = false;
if (isMandatory == undefined) isMandatory = true;
if (!isMandatory && (theField.value == nullString)) return true;
if (isEmail(theField.value, isMultipleAccepted)) return true;
warnInvalid (theField, iEmail);
return false;
};
function vfi(form)
{
return (
checkInt(form.elements["apport"], "apport") &&
checkInt(form.elements["SF1"], "revenus") &&
checkString(form.elements["SFD"], "nom") &&
checkEmail(form.elements["email"])
);
}
</script> |
