Index: library/src/webapp/js/jquery/hoverIntent/r7/jquery.hoverIntent.js =================================================================== --- library/src/webapp/js/jquery/hoverIntent/r7/jquery.hoverIntent.js (revision 0) +++ library/src/webapp/js/jquery/hoverIntent/r7/jquery.hoverIntent.js (working copy) @@ -0,0 +1,115 @@ +/*! + * hoverIntent r7 // 2013.03.11 // jQuery 1.9.1+ + * http://cherne.net/brian/resources/jquery.hoverIntent.html + * + * You may use hoverIntent under the terms of the MIT license. Basically that + * means you are free to use hoverIntent as long as this header is left intact. + * Copyright 2007, 2013 Brian Cherne + */ + +/* hoverIntent is similar to jQuery's built-in "hover" method except that + * instead of firing the handlerIn function immediately, hoverIntent checks + * to see if the user's mouse has slowed down (beneath the sensitivity + * threshold) before firing the event. The handlerOut function is only + * called after a matching handlerIn. + * + * // basic usage ... just like .hover() + * .hoverIntent( handlerIn, handlerOut ) + * .hoverIntent( handlerInOut ) + * + * // basic usage ... with event delegation! + * .hoverIntent( handlerIn, handlerOut, selector ) + * .hoverIntent( handlerInOut, selector ) + * + * // using a basic configuration object + * .hoverIntent( config ) + * + * @param handlerIn function OR configuration object + * @param handlerOut function OR selector for delegation OR undefined + * @param selector selector OR undefined + * @author Brian Cherne + */ +(function($) { + $.fn.hoverIntent = function(handlerIn,handlerOut,selector) { + + // default configuration values + var cfg = { + interval: 100, + sensitivity: 7, + timeout: 0 + }; + + if ( typeof handlerIn === "object" ) { + cfg = $.extend(cfg, handlerIn ); + } else if ($.isFunction(handlerOut)) { + cfg = $.extend(cfg, { over: handlerIn, out: handlerOut, selector: selector } ); + } else { + cfg = $.extend(cfg, { over: handlerIn, out: handlerIn, selector: handlerOut } ); + } + + // 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).off("mousemove.hoverIntent",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).on("mousemove.hoverIntent",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).off("mousemove.hoverIntent",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 );} + } + }; + + // listen for mouseenter and mouseleave + return this.on({'mouseenter.hoverIntent':handleHover,'mouseleave.hoverIntent':handleHover}, cfg.selector); + }; +})(jQuery); Property changes on: library/src/webapp/js/jquery/hoverIntent/r7/jquery.hoverIntent.js ___________________________________________________________________ Added: svn:needs-lock ## -0,0 +1 ## +* \ No newline at end of property Added: svn:keywords ## -0,0 +1 ## +Date Revision Author HeadURL Id \ No newline at end of property Added: svn:eol-style ## -0,0 +1 ## +native \ No newline at end of property Index: library/src/webapp/js/jquery/hoverIntent/r7/jquery.hoverIntent.min.js =================================================================== --- library/src/webapp/js/jquery/hoverIntent/r7/jquery.hoverIntent.min.js (revision 0) +++ library/src/webapp/js/jquery/hoverIntent/r7/jquery.hoverIntent.min.js (working copy) @@ -0,0 +1,8 @@ +/*! + * hoverIntent r7 // 2013.03.11 // jQuery 1.9.1+ + * http://cherne.net/brian/resources/jquery.hoverIntent.html + * + * You may use hoverIntent under the terms of the MIT license. + * Copyright 2007, 2013 Brian Cherne + */ +(function(e){e.fn.hoverIntent=function(t,n,r){var i={interval:100,sensitivity:7,timeout:0};if(typeof t==="object"){i=e.extend(i,t)}else if(e.isFunction(n)){i=e.extend(i,{over:t,out:n,selector:r})}else{i=e.extend(i,{over:t,out:t,selector:n})}var s,o,u,a;var f=function(e){s=e.pageX;o=e.pageY};var l=function(t,n){n.hoverIntent_t=clearTimeout(n.hoverIntent_t);if(Math.abs(u-s)+Math.abs(a-o)