Viewing file: ew.js (13.41 KB) -rw-r--r-- Select action/file-type: (+) | (+) | (+) | Code (+) | Session (+) | (+) | SDB (+) | (+) | (+) | (+) | (+) | (+) |
// Form Validation JavaScript
function EW_onError(form_object, input_object, object_type, error_message) {
alert(error_message);
if (object_type == "RADIO" || object_type == "CHECKBOX") {
if (input_object[0])
input_object[0].focus();
else
input_object.focus();
} else if (!(document.all && document.all["_"+input_object.name+"_editor"])) {
input_object.focus();
}
if (object_type == "TEXT" || object_type == "PASSWORD" || object_type == "TEXTAREA" || object_type == "FILE") {
if (!(document.all && document.all["_"+input_object.name+"_editor"]))
input_object.select();
}
return false;
}
function EW_hasValue(obj, obj_type) {
if (obj_type == "TEXT" || obj_type == "PASSWORD" || obj_type == "TEXTAREA" || obj_type == "FILE") {
if (obj.value.length == 0)
return false;
else if (document.all && document.all["_"+obj.name+"_editor"] && (obj.value == '<P> </P>'))
return false;
else
return true;
} else if (obj_type == "SELECT") {
if (obj.type != "select-multiple" && obj.selectedIndex == 0)
return false;
else if (obj.type == "select-multiple" && obj.selectedIndex == -1)
return false;
else
return true;
} else if (obj_type == "RADIO" || obj_type == "CHECKBOX") {
if (obj[0]) {
for (i=0; i < obj.length; i++) {
if (obj[i].checked)
return true;
}
} else {
return (obj.checked);
}
return false;
}
}
// Date (mm/dd/yyyy)
function EW_checkusdate(object_value) {
if (object_value.length == 0)
return true;
isplit = object_value.indexOf('/');
if (isplit == -1 || isplit == object_value.length)
return false;
sMonth = object_value.substring(0, isplit);
if (sMonth.length == 0)
return false;
isplit = object_value.indexOf('/', isplit + 1);
if (isplit == -1 || (isplit + 1 ) == object_value.length)
return false;
sDay = object_value.substring((sMonth.length + 1), isplit);
if (sDay.length == 0)
return false;
isep = object_value.indexOf(' ', isplit + 1);
if (isep == -1) {
sYear = object_value.substring(isplit + 1);
} else {
sYear = object_value.substring(isplit + 1, isep);
sTime = object_value.substring(isep + 1);
if (!EW_checktime(sTime))
return false;
}
if (!EW_checkinteger(sMonth))
return false;
else if (!EW_checkrange(sMonth, 1, 12))
return false;
else if (!EW_checkinteger(sYear))
return false;
else if (!EW_checkrange(sYear, 0, 9999))
return false;
else if (!EW_checkinteger(sDay))
return false;
else if (!EW_checkday(sYear, sMonth, sDay))
return false;
else
return true;
}
// Date (yyyy/mm/dd)
function EW_checkdate(object_value) {
if (object_value.length == 0)
return true;
isplit = object_value.indexOf('/');
if (isplit == -1 || isplit == object_value.length)
return false;
sYear = object_value.substring(0, isplit);
isplit = object_value.indexOf('/', isplit + 1);
if (isplit == -1 || (isplit + 1 ) == object_value.length)
return false;
sMonth = object_value.substring((sYear.length + 1), isplit);
if (sMonth.length == 0)
return false;
isep = object_value.indexOf(' ', isplit + 1);
if (isep == -1) {
sDay = object_value.substring(isplit + 1);
} else {
sDay = object_value.substring(isplit + 1, isep);
sTime = object_value.substring(isep + 1);
if (!EW_checktime(sTime))
return false;
}
if (sDay.length == 0)
return false;
if (!EW_checkinteger(sMonth))
return false;
else if (!EW_checkrange(sMonth, 1, 12))
return false;
else if (!EW_checkinteger(sYear))
return false;
else if (!EW_checkrange(sYear, 0, 9999))
return false;
else if (!EW_checkinteger(sDay))
return false;
else if (!EW_checkday(sYear, sMonth, sDay))
return false;
else
return true;
}
// Date (dd/mm/yyyy)
function EW_checkeurodate(object_value) {
if (object_value.length == 0)
return true;
isplit = object_value.indexOf('/');
if (isplit == -1) {
isplit = object_value.indexOf('.');
}
if (isplit == -1 || isplit == object_value.length)
return false;
sDay = object_value.substring(0, isplit);
monthSplit = isplit + 1;
isplit = object_value.indexOf('/', monthSplit);
if (isplit == -1) {
isplit = object_value.indexOf('.', monthSplit);
}
if (isplit == -1 || (isplit + 1 ) == object_value.length)
return false;
sMonth = object_value.substring((sDay.length + 1), isplit);
isep = object_value.indexOf(' ', isplit + 1);
if (isep == -1) {
sYear = object_value.substring(isplit + 1);
} else {
sYear = object_value.substring(isplit + 1, isep);
sTime = object_value.substring(isep + 1);
if (!EW_checktime(sTime))
return false;
}
if (!EW_checkinteger(sMonth))
return false;
else if (!EW_checkrange(sMonth, 1, 12))
return false;
else if (!EW_checkinteger(sYear))
return false;
else if (!EW_checkrange(sYear, 0, null))
return false;
else if (!EW_checkinteger(sDay))
return false;
else if (!EW_checkday(sYear, sMonth, sDay))
return false;
else
return true;
}
function EW_checkday(checkYear, checkMonth, checkDay) {
maxDay = 31;
if (checkMonth == 4 || checkMonth == 6 || checkMonth == 9 || checkMonth == 11) {
maxDay = 30;
} else if (checkMonth == 2) {
if (checkYear % 4 > 0)
maxDay =28;
else if (checkYear % 100 == 0 && checkYear % 400 > 0)
maxDay = 28;
else
maxDay = 29;
}
return EW_checkrange(checkDay, 1, maxDay);
}
function EW_checkinteger(object_value) {
if (object_value.length == 0)
return true;
var decimal_format = ".";
var check_char;
check_char = object_value.indexOf(decimal_format);
if (check_char < 1)
return EW_checknumber(object_value);
else
return false;
}
function EW_numberrange(object_value, min_value, max_value) {
if (min_value != null) {
if (object_value < min_value)
return false;
}
if (max_value != null) {
if (object_value > max_value)
return false;
}
return true;
}
function EW_checknumber(object_value) {
if (object_value.length == 0)
return true;
var start_format = " .+-0123456789";
var number_format = " .0123456789";
var check_char;
var decimal = false;
var trailing_blank = false;
var digits = false;
check_char = start_format.indexOf(object_value.charAt(0));
if (check_char == 1)
decimal = true;
else if (check_char < 1)
return false;
for (var i = 1; i < object_value.length; i++) {
check_char = number_format.indexOf(object_value.charAt(i))
if (check_char < 0) {
return false;
} else if (check_char == 1) {
if (decimal)
return false;
else
decimal = true;
} else if (check_char == 0) {
if (decimal || digits)
trailing_blank = true;
} else if (trailing_blank) {
return false;
} else {
digits = true;
}
}
return true;
}
function EW_checkrange(object_value, min_value, max_value) {
if (object_value.length == 0)
return true;
if (!EW_checknumber(object_value))
return false;
else
return (EW_numberrange((eval(object_value)), min_value, max_value));
return true;
}
function EW_checktime(object_value) {
if (object_value.length == 0)
return true;
isplit = object_value.indexOf(':');
if (isplit == -1 || isplit == object_value.length)
return false;
sHour = object_value.substring(0, isplit);
iminute = object_value.indexOf(':', isplit + 1);
if (iminute == -1 || iminute == object_value.length)
sMin = object_value.substring((sHour.length + 1));
else
sMin = object_value.substring((sHour.length + 1), iminute);
if (!EW_checkinteger(sHour))
return false;
else if (!EW_checkrange(sHour, 0, 23))
return false;
if (!EW_checkinteger(sMin))
return false;
else if (!EW_checkrange(sMin, 0, 59))
return false;
if (iminute != -1) {
sSec = object_value.substring(iminute + 1);
if (!EW_checkinteger(sSec))
return false;
else if (!EW_checkrange(sSec, 0, 59))
return false;
}
return true;
}
function EW_checkphone(object_value) {
if (object_value.length == 0)
return true;
if (object_value.length != 12)
return false;
if (!EW_checknumber(object_value.substring(0,3)))
return false;
else if (!EW_numberrange((eval(object_value.substring(0,3))), 100, 1000))
return false;
if (object_value.charAt(3) != "-" && object_value.charAt(3) != " ")
return false
if (!EW_checknumber(object_value.substring(4,7)))
return false;
else if (!EW_numberrange((eval(object_value.substring(4,7))), 100, 1000))
return false;
if (object_value.charAt(7) != "-" && object_value.charAt(7) != " ")
return false;
if (object_value.charAt(8) == "-" || object_value.charAt(8) == "+")
return false;
else
return (EW_checkinteger(object_value.substring(8,12)));
}
function EW_checkzip(object_value) {
if (object_value.length == 0)
return true;
if (object_value.length != 5 && object_value.length != 10)
return false;
if (object_value.charAt(0) == "-" || object_value.charAt(0) == "+")
return false;
if (!EW_checkinteger(object_value.substring(0,5)))
return false;
if (object_value.length == 5)
return true;
if (object_value.charAt(5) != "-" && object_value.charAt(5) != " ")
return false;
if (object_value.charAt(6) == "-" || object_value.charAt(6) == "+")
return false;
return (EW_checkinteger(object_value.substring(6,10)));
}
function EW_checkcreditcard(object_value) {
var white_space = " -";
var creditcard_string = "";
var check_char;
if (object_value.length == 0)
return true;
for (var i = 0; i < object_value.length; i++) {
check_char = white_space.indexOf(object_value.charAt(i));
if (check_char < 0)
creditcard_string += object_value.substring(i, (i + 1));
}
if (creditcard_string.length == 0)
return false;
if (creditcard_string.charAt(0) == "+")
return false;
if (!EW_checkinteger(creditcard_string))
return false;
var doubledigit = creditcard_string.length % 2 == 1 ? false : true;
var checkdigit = 0;
var tempdigit;
for (var i = 0; i < creditcard_string.length; i++) {
tempdigit = eval(creditcard_string.charAt(i));
if (doubledigit) {
tempdigit *= 2;
checkdigit += (tempdigit % 10);
if ((tempdigit / 10) >= 1.0)
checkdigit++;
doubledigit = false;
} else {
checkdigit += tempdigit;
doubledigit = true;
}
}
return (checkdigit % 10) == 0 ? true : false;
}
function EW_checkssc(object_value) {
var white_space = " -+.";
var ssc_string="";
var check_char;
if (object_value.length == 0)
return true;
if (object_value.length != 11)
return false;
if (object_value.charAt(3) != "-" && object_value.charAt(3) != " ")
return false;
if (object_value.charAt(6) != "-" && object_value.charAt(6) != " ")
return false;
for (var i = 0; i < object_value.length; i++) {
check_char = white_space.indexOf(object_value.charAt(i));
if (check_char < 0)
ssc_string += object_value.substring(i, (i + 1));
}
if (ssc_string.length != 9)
return false;
if (!EW_checkinteger(ssc_string))
return false;
return true;
}
function EW_checkemail(object_value) {
if (object_value.length == 0)
return true;
if (!(object_value.indexOf("@") > -1 && object_value.indexOf(".") > -1))
return false;
return true;
}
// GUID {xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx}
function EW_checkGUID(object_value) {
if (object_value.length == 0)
return true;
if (object_value.length != 38)
return false;
if (object_value.charAt(0)!="{")
return false;
if (object_value.charAt(37)!="}")
return false;
var hex_format = "0123456789abcdefABCDEF";
var check_char;
for (var i = 1; i < 37; i++) {
if ((i==9) || (i==14) || (i==19) || (i==24)) {
if (object_value.charAt(i)!="-")
return false;
} else {
check_char = hex_format.indexOf(object_value.charAt(i));
if (check_char < 0)
return false;
}
}
return true;
}
// Update a combobox with filter value
// object_value_array format
// object_value_array[n] = option value
// object_value_array[n+1] = option text 1
// object_value_array[n+2] = option text 2
// object_value_array[n+3] = option filter value
function EW_updatecombo(obj, object_value_array, filter_value) {
for (var i = obj.length-1; i > 0; i--) {
obj.options[i] = null;
}
for (var j=0; j<object_value_array.length; j=j+4) {
if (object_value_array[j+3].toUpperCase() == filter_value.toUpperCase()) {
EW_newopt(obj, object_value_array[j], object_value_array[j+1], object_value_array[j+2]);
}
}
}
// Create combobox option
function EW_newopt(obj, value, text1, text2) {
var text = text1;
if (text2 != "")
text += ", " + text2;
var optionName = new Option(text, value, false, false)
var length = obj.length;
obj.options[length] = optionName;
}
// Select combobox option
function EW_selectopt(obj, value) {
for (var i = obj.length-1; i>=0; i--) {
if (obj.options[i].value.toUpperCase() == value.toUpperCase()) {
obj.selectedIndex = i;
break;
}
}
}
// Get image width/height
function EW_getimagesize(file_object, width_object, height_object) {
if (navigator.appVersion.indexOf("MSIE") != -1) {
myimage = new Image();
myimage.onload = function () {
width_object.value = myimage.width; height_object.value = myimage.height;
}
myimage.src = file_object.value;
}
}
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