is.js is a micro javascript library that helps you with conditions.
// Object functions:
var str = 'my string';
str.isString(); // return true
str.isEmpty(); // return false
str.isArray(); // return false
// new in v1.2
str.isBlank(); // return false
''.isBlank(); // return true
' '.isBlank(); // return true
// new in v1.3
'this@email.com'.isEmail(); // return true
'5156300575820365'.isCC() // return true
'5156300575820365'.isCC( 'Visa' ) // return false
// also is.js have some core functions:
is.windows();
is.chrome();
is.mobile();
is.online();
if(str.isString()){
// do stuffs here
}
if(is.desktop()){
// do stuffs here
}First of all you need to add is.js to your website, before your main javascript:
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>My homepage</title>
</head>
<body>
<script src="is.min.js"></script> <!-- insert is.js -->
<script src="main.js"></script> <!-- your main javascript -->
</body>
</html>After that you have already finished with the installation. Inside your main script you can already start using is.js!
isArray()
isBoolean()
isDate()
isEmpty()
isEven()
isFloat()
isFunction()
isInteger()
isMultipleOf(number)
isNaN()
isNumber()
isObject()
isOdd()
isOwnProperty(prop)
isRegExp()
isSameType(obj2)
isString()
isType(type)
// This functions can be used anytime with any object.
// Example:
var str = 'this is a string';
str.isString(); // will return **true**isBlank()
isCC( /* optional type */ )
isCreditCard( /* optional type */ )
isEmail()
isLatLng() or isLatLong()
isPhone( /* optional country code, default = 'us' */ )
isZip( /* optional country code, default = 'us' */ )
/*
isCC and isCreditCard have the parameter type, where you can pass a string:
'any' => any kind of credit card
'ae' or 'AmericanExpress'
'Discover'
'mc' or 'MasterCard'
'Visa'
Country codes for isPhone are:
ar, au, ca, fr, is, uk and us
Country codes for isZip are:
ar, au, at, be, br, ca, dk, de, es, gb, hu, is, it, jp, nl, pl, se and us
*/
// Example:
var str = "5196255216134695";
str.isCC(); // will return **true**isAfter(date)
isBefore(date)
isFuture( /* optional date */ )
isLeapYear()
isPast( /* optional date */ )
isValid()
isWeekday()
isWeekend()
/*
Some date functions have been changed in v1.3
to receive an optional Date to compare example:
var d2 = new Date();
d.isPast( d2 ); // d is past of d2, true
d.isFuture( d2 ); // d is future of d2, false
*/
// Example:
var d = new Date();
d.isWeekend(); // return true if is a weekend.
d.isValid(); // return true.// Browsers
ie()
ie6()
ie7()
ie8()
ie9()
firefox()
gecko()
opera()
safari()
chrome()
webkit()
// Device
mobile()
tablet()
desktop()
kindle()
tv()
// Online / Offline
online()
offline()
// OS
windows()
mac()
unix()
linux()
// Example:
var ie = is.ie(); // Will return **true** if you are currently on Internet Explorer- Added new validators and comparators
- Add new functions for strings
- Edited some Date validators
- Added new validators for the Dates
- Added isBlank for a string
- Now is.js is working for Internet Explorer 6+
- Added is.ie6(), is.ie7(), is.ie8() and is.ie9()