svn: /web/php/trunk/js/ common.js

dragoonis Thu, 30 Dec 2010 21:37:13 +0000 Revision: http://svn.php.net/viewvc?view=revision&revision=306881 Log: Better validation, scrollTo() plugin doesn't check if an elem exists before trying to scroll to it, so we check that prior to calling scrollTo() Changed paths: U web/php/trunk/js/common.js Modified: web/php/trunk/js/common.js =================================================================== --- web/php/trunk/js/common.js 2010-12-30 21:24:37 UTC (rev 306880) +++ web/php/trunk/js/common.js 2010-12-30 21:37:13 UTC (rev 306881) @@ -102,9 +102,12 @@ jQuery.getScript("/js/jquery.scrollto.min.js", function(){ l.delegate("a.toc_item","click keypress", function(e) { // You have to escape the '.' to '\\.' so that it doesn't start doing CSS-like selectors when we refer to "lang.type.string" as an ID - $.scrollTo($(this).attr('href').replace(/\./g, '\\.'), 800); + var scrollToElem = $(this).attr('href').replace(/\./g, '\\.'); + if($(scrollToElem).length) { + $.scrollTo(scrollToElem, 800); + } e.preventDefault(); - return false; + return false; }); }); $("#quicktoc").append("<h5>Quick TOC</h5>").append(l);