vwasteels

/**
 * Get Menu Items From Location
 *
 * @param $location : location slug given as key in register_nav_menus
 */

function getMenuItemsFromLocation($location) {
	$theme_locations = get_nav_menu_locations();

paulirish

What forces layout / reflow

All of the below properties or methods, when requested/called in JavaScript, will trigger the browser to synchronously calculate the style and layout*. This is also called reflow or layout thrashing, and is common performance bottleneck.

Generally, all APIs that synchronously provide layout metrics will trigger forced reflow / layout. Read on for additional cases and details.

Element APIs

Getting box metrics

• elem.offsetLeft, elem.offsetTop, elem.offsetWidth, elem.offsetHeight, elem.offsetParent