查看“︁MediaWiki:Common.js”︁的源代码

/* 尘月维基：强制 Vector 2022 左侧边栏默认展开（pinned） */
( function () {
	function pinSidebar() {
		try {
			var pin = document.getElementById( 'vector-main-menu-pinned' );
			if ( pin && !pin.checked ) {
				pin.checked = true;
				pin.dispatchEvent( new Event( 'change', { bubbles: true } ) );
			}
			document.documentElement.classList.add( 'vector-feature-main-menu-pinned-enabled' );
			if ( document.body ) {
				document.body.classList.add( 'vector-feature-main-menu-pinned-enabled' );
			}
			// 兜底：强制侧栏容器可见
			var drawer = document.querySelector( '.vector-main-menu-drawer-container' );
			if ( drawer ) {
				drawer.style.transform = 'none';
				drawer.style.visibility = 'visible';
				drawer.style.position = 'static';
			}
		} catch ( e ) {}
	}
	if ( document.readyState === 'loading' ) {
		document.addEventListener( 'DOMContentLoaded', pinSidebar );
	} else {
		pinSidebar();
	}
}() );