Clear text on input box click. Restore if no value entered.

gistfile1.js

// ================================================================================
//
// Clear text on input box on click. Restore if no value entered.
//

// On focus 
$('.js-clear').on('focus', function() {
	if (this.value === this.getAttribute('value')) {
		this.value = "";
	}
});

// On unfocus
$('.js-clear').blur(function() {
	if (this.value === "") {
		this.value = this.getAttribute('value');
	}
});