AMBARI-7251.Configs: hover dialog needs a delay(XIWANG)
Project: http://git-wip-us.apache.org/repos/asf/ambari/repo Commit: http://git-wip-us.apache.org/repos/asf/ambari/commit/24a486a5 Tree: http://git-wip-us.apache.org/repos/asf/ambari/tree/24a486a5 Diff: http://git-wip-us.apache.org/repos/asf/ambari/diff/24a486a5 Branch: refs/heads/branch-alerts-dev Commit: 24a486a5340d58f7fe459d7bcd613a5f90b01894 Parents: 11146fb Author: Xi Wang <xiw...@apache.org> Authored: Wed Sep 10 12:14:09 2014 -0700 Committer: Xi Wang <xiw...@apache.org> Committed: Wed Sep 10 13:44:19 2014 -0700 ---------------------------------------------------------------------- ambari-web/app/styles/application.less | 9 +- .../views/common/configs/config_history_flow.js | 5 + ambari-web/vendor/scripts/jquery.hoverIntent.js | 115 +++++++++++++++++++ 3 files changed, 123 insertions(+), 6 deletions(-) ---------------------------------------------------------------------- http://git-wip-us.apache.org/repos/asf/ambari/blob/24a486a5/ambari-web/app/styles/application.less ---------------------------------------------------------------------- diff --git a/ambari-web/app/styles/application.less b/ambari-web/app/styles/application.less index eb33e6d..31ddc76 100644 --- a/ambari-web/app/styles/application.less +++ b/ambari-web/app/styles/application.less @@ -4964,7 +4964,7 @@ ul.inline li { margin-top: -5px; .version-slider { width: 100%; - height: 64px; + height: 58px; margin: 5px 0; .flow-element { width: 18.5%; @@ -4985,7 +4985,7 @@ ul.inline li { font-size: 11px; .top-label { min-width: 20px; - padding: 3px 2px; + padding: 0px 2px; } .author, .content { @@ -5011,7 +5011,7 @@ ul.inline li { .version-box .version-popover { display: none; position: absolute; - bottom: 58px; + bottom: 50px; left: -45px; z-index: 1000; float: left; @@ -5044,9 +5044,6 @@ ul.inline li { } } .version-box:hover{ - .version-popover { - display: block; - } .box { background-color: #e6f1f6; } http://git-wip-us.apache.org/repos/asf/ambari/blob/24a486a5/ambari-web/app/views/common/configs/config_history_flow.js ---------------------------------------------------------------------- diff --git a/ambari-web/app/views/common/configs/config_history_flow.js b/ambari-web/app/views/common/configs/config_history_flow.js index d7d8d3f..1fe7d23 100644 --- a/ambari-web/app/views/common/configs/config_history_flow.js +++ b/ambari-web/app/views/common/configs/config_history_flow.js @@ -142,6 +142,11 @@ App.ConfigHistoryFlowView = Em.View.extend({ }, didInsertElement: function () { + $('.version-box').hoverIntent(function() { + $(this).find('.version-popover').delay(800).fadeIn(400); + }, function() { + $(this).find('.version-popover').hide(); + }); App.tooltip(this.$('[data-toggle=tooltip]'),{ placement: 'bottom' }); http://git-wip-us.apache.org/repos/asf/ambari/blob/24a486a5/ambari-web/vendor/scripts/jquery.hoverIntent.js ---------------------------------------------------------------------- diff --git a/ambari-web/vendor/scripts/jquery.hoverIntent.js b/ambari-web/vendor/scripts/jquery.hoverIntent.js new file mode 100644 index 0000000..ae2544c --- /dev/null +++ b/ambari-web/vendor/scripts/jquery.hoverIntent.js @@ -0,0 +1,115 @@ +/*! + * hoverIntent v1.8.0 // 2014.06.29 // jQuery v1.9.1+ + * 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, 2014 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 <brian(at)cherne(dot)net> + */ +(function($) { + $.fn.hoverIntent = function(handlerIn,handlerOut,selector) { + + // default configuration values + var cfg = { + interval: 100, + sensitivity: 6, + 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.sqrt( (pX-cX)*(pX-cX) + (pY-cY)*(pY-cY) ) < cfg.sensitivity ) { + $(ob).off("mousemove.hoverIntent",track); + // set hoverIntent state to true (so mouseOut can be called) + ob.hoverIntent_s = true; + 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 = false; + 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 = $.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) { 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) { 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);
