isDateSupported.js
Test if input[type="date"]
is supported by the browser.
/**
* Test if the browser supports input[type="date"]
* @return {Boolean} Returns true if it's supported
*/
var isDateSupported = function () {
var input = document.createElement('input');
var value = 'a';
input.setAttribute('type', 'date');
input.setAttribute('value', value);
return (input.value !== value);
};