mediawiki-skins-Vector/resources/skins.vector.js/skin.js
jdlrobson 41d30615a2 [modern] Usability improvements to dropdown
* Don't reveal the menu on hover
* Don't flip the dropdown arrow when open
* Menus close when clicked outside

Bug: T275681
Change-Id: I36f5c46422725a935c962be3194fd37bde1fa769
2021-03-07 18:59:41 +00:00

55 lines
1.7 KiB
JavaScript

var collapsibleTabs = require( '../skins.vector.legacy.js/collapsibleTabs.js' ),
vector = require( '../skins.vector.legacy.js/vector.js' ),
languageButton = require( './languageButton.js' ),
initSearchLoader = require( './searchLoader.js' ).initSearchLoader,
dropdownMenus = require( './dropdownMenus.js' ),
sidebar = require( './sidebar.js' );
/**
* Wait for first paint before calling this function. That's its whole purpose.
*
* Some CSS animations and transitions are "disabled" by default as a workaround to this old Chrome
* bug, https://bugs.chromium.org/p/chromium/issues/detail?id=332189, which otherwise causes them to
* render in their terminal state on page load. By adding the `vector-animations-ready` class to the
* `html` root element **after** first paint, the animation selectors suddenly match causing the
* animations to become "enabled" when they will work properly. A similar pattern is used in Minerva
* (see T234570#5779890, T246419).
*
* Example usage in Less:
*
* ```less
* .foo {
* color: #f00;
* .transform( translateX( -100% ) );
* }
*
* // This transition will be disabled initially for JavaScript users. It will never be enabled for
* // no-JS users.
* .vector-animations-ready .foo {
* .transition( transform 100ms ease-out; );
* }
* ```
*
* @param {Document} document
* @return {void}
*/
function enableCssAnimations( document ) {
document.documentElement.classList.add( 'vector-animations-ready' );
}
/**
* @param {Window} window
* @return {void}
*/
function main( window ) {
enableCssAnimations( window.document );
collapsibleTabs.init();
sidebar.init( window );
dropdownMenus();
$( vector.init );
initSearchLoader( document );
languageButton();
}
main( window );