/////////////////////////////////////////////////////////////////////////////////////////////// // PLUGINS // /////////////////////////////////////////////////////////////////////////////////////////////// /** * hoverIntent is similar to jQuery's built-in "hover" function except that * instead of firing the onMouseOver event immediately, hoverIntent checks * to see if the user's mouse has slowed down (beneath the sensitivity * threshold) before firing the onMouseOver event. * * hoverIntent r6 // 2011.02.26 // jQuery 1.5.1+ * * * hoverIntent is currently available for use in all personal or commercial * projects under both MIT and GPL licenses. This means that you can choose * the license that best suits your project, and use it accordingly. * * // basic usage (just like .hover) receives onMouseOver and onMouseOut functions * $("ul li").hoverIntent( showNav , hideNav ); * * // advanced usage receives configuration object only * $("ul li").hoverIntent({ * sensitivity: 7, // number = sensitivity threshold (must be 1 or higher) * interval: 100, // number = milliseconds of polling interval * over: showNav, // function = onMouseOver callback (required) * timeout: 0, // number = milliseconds delay before onMouseOut function call * out: hideNav // function = onMouseOut callback (required) * }); * * @param f onMouseOver function || An object with configuration options * @param g onMouseOut function || Nothing (use configuration options object) * @author Brian Cherne brian(at)cherne(dot)net */ (function($) { $.fn.hoverIntent = function(f,g) { // default configuration options var cfg = { sensitivity: 7, interval: 100, timeout: 0 }; // override configuration options with user supplied object cfg = $.extend(cfg, g ? { over: f, out: g } : f ); // instantiate variables // cX, cY = current X and Y position of mouse, updated by mousemove event // pX, pY = previous X and Y position of mouse, set by mouseover and polling interval var cX, cY, pX, pY; // A private function for getting mouse position var track = function(ev) { cX = ev.pageX; cY = ev.pageY; }; // A private function for comparing current and previous mouse position var compare = function(ev,ob) { ob.hoverIntent_t = clearTimeout(ob.hoverIntent_t); // compare mouse positions to see if they've crossed the threshold if ( ( Math.abs(pX-cX) + Math.abs(pY-cY) ) < cfg.sensitivity ) { $(ob).unbind("mousemove",track); // set hoverIntent state to true (so mouseOut can be called) ob.hoverIntent_s = 1; return cfg.over.apply(ob,[ev]); } else { // set previous coordinates for next time pX = cX; pY = cY; // use self-calling timeout, guarantees intervals are spaced out properly (avoids JavaScript timer bugs) ob.hoverIntent_t = setTimeout( function(){compare(ev, ob);} , cfg.interval ); } }; // A private function for delaying the mouseOut function var delay = function(ev,ob) { ob.hoverIntent_t = clearTimeout(ob.hoverIntent_t); ob.hoverIntent_s = 0; return cfg.out.apply(ob,[ev]); }; // A private function for handling mouse 'hovering' var handleHover = function(e) { // copy objects to be passed into t (required for event object to be passed in IE) var ev = jQuery.extend({},e); var ob = this; // cancel hoverIntent timer if it exists if (ob.hoverIntent_t) { ob.hoverIntent_t = clearTimeout(ob.hoverIntent_t); } // if e.type == "mouseenter" if (e.type == "mouseenter") { // set "previous" X and Y position based on initial entry point pX = ev.pageX; pY = ev.pageY; // update "current" X and Y position based on mousemove $(ob).bind("mousemove",track); // start polling interval (self-calling timeout) to compare mouse coordinates over time if (ob.hoverIntent_s != 1) { ob.hoverIntent_t = setTimeout( function(){compare(ev,ob);} , cfg.interval );} // else e.type == "mouseleave" } else { // unbind expensive mousemove event $(ob).unbind("mousemove",track); // if hoverIntent state is true, then call the mouseOut function after the specified delay if (ob.hoverIntent_s == 1) { ob.hoverIntent_t = setTimeout( function(){delay(ev,ob);} , cfg.timeout );} } }; // bind the function to the two event listeners return this.bind('mouseenter',handleHover).bind('mouseleave',handleHover); }; })(jQuery); //jTruncate (function($){$.fn.jTruncate=function(h){var i={length:300,minTrail:20,moreText:"more",lessText:"less",ellipsisText:"...",moreAni:"",lessAni:""};var h=$.extend(i,h);return this.each(function(){obj=$(this);var a=obj.html();if(a.length>h.length+h.minTrail){var b=a.indexOf(' ',h.length);if(b!=-1){var b=a.indexOf(' ',h.length);var c=a.substring(0,b);var d=a.substring(b,a.length-1);obj.html(c+''+h.ellipsisText+''+''+d+'');obj.find('.truncate_more').css("display","none");obj.append('
'+''+h.moreText+''+'
');var e=$('.truncate_more_link',obj);var f=$('.truncate_more',obj);var g=$('.truncate_ellipsis',obj);e.click(function(){if(e.text()==h.moreText){f.show(h.moreAni);e.text(h.lessText);g.css("display","none")}else{f.hide(h.lessAni);e.text(h.moreText);g.css("display","inline")}return false})}}})}})(jQuery); /////////////////////////////////////////////////////////////////////////////////////////////// // DOC READY // /////////////////////////////////////////////////////////////////////////////////////////////// $(function(){ //browser check if ( $.browser.msie ) { $("body").addClass("explorer" + parseInt($.browser.version) ); } if ( $.browser.opera ) { $("body").addClass("opera" + parseInt($.browser.version) ); } if ( $.browser.webkit ) { $("body").addClass("webkit"); } if ( $.browser.mozilla ) { $("body").addClass("firefox"); } //remove the no-js class from the body to prove that javascript has loaded $("body").removeClass('no-js'); //clear all the floats that wreck the layouts $(".button,.buttonRight").append("
"); //do the menus //cache hNav nav var hNav = $(".hNav"); //add indicators and hovers to submenu parents hNav.find("li").each(function() { if ($("ul",this).length > 0) { $("").text(" ").appendTo($(this).children(":first")); //show subnav on hover $(this).hoverIntent(function() { $("ul:first",this).stop(true, true).slideDown(); $(this).closest('li').addClass('selected'); },function() { $("ul:first",this).stop(true, true).slideUp(); $(this).closest('li').removeClass('selected'); }); } }); //cache vNav nav var vNav = $(".vNav"); //add indicators and hovers to submenu parents vNav.find("li").each(function() { if ($("ul",this).length > 0) { $("").text(" ").appendTo($(this).children(":first")); //show subnav on hover $(this).hoverIntent(function() { $("ul:first",this).stop(true, true).slideDown(); $(this).closest('li').addClass('selected'); },function() { $("ul:first",this).stop(true, true).slideUp(); $(this).closest('li').removeClass('selected'); }); } }); //search box $("#search #CAT_Search").click(function(){ var thisValue = $(this).val(); if(thisValue == 'Search'){ $(this).val(''); } }); $("#search #CAT_Search").blur(function(){ var thisValue = $(this).val(); if(thisValue == ''){ $(this).val('Search'); } }); //truncate the home page blog post to 170 characters $('#home #blog .blog-post .post-body').jTruncate({ length:170, moreText:"", lessText:"" }); //add the link to read more without killing everything else in the post $('#home #blog .blog-post .post-body').each(function(){ var blogLink = $(this).siblings(".post-title").children("a").attr("href"); var moreLink = "Read more"; $(this).append(moreLink); $(".clearboth", this).remove(); }) }); /////////////////////////////////////////////////////////////////////////////////////////////// // WINDOW LOAD // /////////////////////////////////////////////////////////////////////////////////////////////// $(window).load(function(){ //loads when everything has finished loading - including iframe external pages and images });