modernizr
Version:
Modernizr is a JavaScript library that detects HTML5 and CSS3 features in the user’s browser.
33 lines (32 loc) • 788 B
JavaScript
/*!
{
"name": "ES5 Date",
"property": "es5date",
"notes": [{
"name": "ECMAScript 5.1 Language Specification",
"href": "http://www.ecma-international.org/ecma-262/5.1/"
}],
"polyfills": ["es5shim"],
"authors": ["Ron Waldon (@jokeyrhyme)"],
"tags": ["es5"]
}
!*/
/* DOC
Check if browser implements ECMAScript 5 Date per specification.
*/
define(['Modernizr'], function(Modernizr) {
Modernizr.addTest('es5date', function() {
var isoDate = '2013-04-12T06:06:37.307Z',
canParseISODate = false;
try {
canParseISODate = !!Date.parse(isoDate);
} catch (e) {
// no ISO date parsing yet
}
return !!(Date.now &&
Date.prototype &&
Date.prototype.toISOString &&
Date.prototype.toJSON &&
canParseISODate);
});
});