3 lines
420 B
JavaScript
3 lines
420 B
JavaScript
(function(){var isIe=/(trident|msie)/i.test(navigator.userAgent);if(isIe&&document.getElementById&&window.addEventListener){window.addEventListener('hashchange',function(){var id=location.hash.substring(1),element;if(!(/^[A-z0-9_-]+$/.test(id))){return}
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element=document.getElementById(id);if(element){if(!(/^(?:a|select|input|button|textarea)$/i.test(element.tagName))){element.tabIndex=-1}
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element.focus()}},!1)}})() |