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-rw-r--r--css/angular.css11
-rw-r--r--src/ngAnimate/animate.js110
-rw-r--r--test/ngAnimate/animateSpec.js178
3 files changed, 128 insertions, 171 deletions
diff --git a/css/angular.css b/css/angular.css
index 3e20a999..b88e61e4 100644
--- a/css/angular.css
+++ b/css/angular.css
@@ -9,14 +9,3 @@
ng\:form {
display: block;
}
-
-/* The styles below ensure that the CSS transition will ALWAYS
- * animate and close. A nasty bug occurs with CSS transitions where
- * when the active class isn't set, or if the active class doesn't
- * contain any styles to transition to, then, if ngAnimate is used,
- * it will appear as if the webpage is broken due to the forever hanging
- * animations. The border-spacing (!ie) and zoom (ie) CSS properties are
- * used below since they trigger a transition without making the browser
- * animate anything and they're both highly underused CSS properties */
-.ng-animate-start { border-spacing:1px 1px; -ms-zoom:1.0001; }
-.ng-animate-active { border-spacing:0px 0px; -ms-zoom:1; }
diff --git a/src/ngAnimate/animate.js b/src/ngAnimate/animate.js
index aeb6e32e..16d0aa0d 100644
--- a/src/ngAnimate/animate.js
+++ b/src/ngAnimate/animate.js
@@ -881,27 +881,73 @@ angular.module('ngAnimate', ['ng'])
var ANIMATION_ITERATION_COUNT_KEY = 'IterationCount';
var NG_ANIMATE_PARENT_KEY = '$$ngAnimateKey';
var NG_ANIMATE_CSS_DATA_KEY = '$$ngAnimateCSS3Data';
- var NG_ANIMATE_FALLBACK_CLASS_NAME = 'ng-animate-start';
- var NG_ANIMATE_FALLBACK_ACTIVE_CLASS_NAME = 'ng-animate-active';
var ELAPSED_TIME_MAX_DECIMAL_PLACES = 3;
+ var CLOSING_TIME_BUFFER = 1.5;
+ var ONE_SECOND = 1000;
+ var animationCounter = 0;
var lookupCache = {};
var parentCounter = 0;
+ var animationReflowQueue = [];
+ var animationElementQueue = [];
+ var animationTimer;
+ var closingAnimationTime = 0;
+ var timeOut = false;
+ function afterReflow(element, callback) {
+ $timeout.cancel(animationTimer);
- var animationReflowQueue = [], animationTimer, timeOut = false;
- function afterReflow(callback) {
animationReflowQueue.push(callback);
- $timeout.cancel(animationTimer);
+
+ var node = extractElementNode(element);
+ element = angular.element(node);
+ animationElementQueue.push(element);
+
+ var elementData = element.data(NG_ANIMATE_CSS_DATA_KEY);
+ closingAnimationTime = Math.max(closingAnimationTime,
+ (elementData.maxDelay + elementData.maxDuration) * CLOSING_TIME_BUFFER * ONE_SECOND);
+
+ //by placing a counter we can avoid an accidental
+ //race condition which may close an animation when
+ //a follow-up animation is midway in its animation
+ elementData.animationCount = animationCounter;
+
animationTimer = $timeout(function() {
forEach(animationReflowQueue, function(fn) {
fn();
});
+
+ //copy the list of elements so that successive
+ //animations won't conflict if they're added before
+ //the closing animation timeout has run
+ var elementQueueSnapshot = [];
+ var animationCounterSnapshot = animationCounter;
+ forEach(animationElementQueue, function(elm) {
+ elementQueueSnapshot.push(elm);
+ });
+
+ $timeout(function() {
+ closeAllAnimations(elementQueueSnapshot, animationCounterSnapshot);
+ elementQueueSnapshot = null;
+ }, closingAnimationTime, false);
+
animationReflowQueue = [];
+ animationElementQueue = [];
animationTimer = null;
lookupCache = {};
+ closingAnimationTime = 0;
+ animationCounter++;
}, 10, false);
}
+ function closeAllAnimations(elements, count) {
+ forEach(elements, function(element) {
+ var elementData = element.data(NG_ANIMATE_CSS_DATA_KEY);
+ if(elementData && elementData.animationCount == count) {
+ (elementData.closeAnimationFn || noop)();
+ }
+ });
+ }
+
function getElementAnimationDetails(element, cacheKey) {
var data = cacheKey ? lookupCache[cacheKey] : null;
if(!data) {
@@ -1007,6 +1053,7 @@ angular.module('ngAnimate', ['ng'])
timeout is empty (this would cause a flicker bug normally
in the page. There is also no point in performing an animation
that only has a delay and no duration */
+ var maxDelay = Math.max(timings.transitionDelay, timings.animationDelay);
var maxDuration = Math.max(timings.transitionDuration, timings.animationDuration);
if(maxDuration === 0) {
element.removeClass(className);
@@ -1016,13 +1063,9 @@ angular.module('ngAnimate', ['ng'])
//temporarily disable the transition so that the enter styles
//don't animate twice (this is here to avoid a bug in Chrome/FF).
var activeClassName = '';
- if(timings.transitionDuration > 0) {
- element.addClass(NG_ANIMATE_FALLBACK_CLASS_NAME);
- activeClassName += NG_ANIMATE_FALLBACK_ACTIVE_CLASS_NAME + ' ';
- blockTransitions(element);
- } else {
+ timings.transitionDuration > 0 ?
+ blockTransitions(element) :
blockKeyframeAnimations(element);
- }
forEach(className.split(' '), function(klass, i) {
activeClassName += (i > 0 ? ' ' : '') + klass + '-active';
@@ -1032,6 +1075,7 @@ angular.module('ngAnimate', ['ng'])
className : className,
activeClassName : activeClassName,
maxDuration : maxDuration,
+ maxDelay : maxDelay,
classes : className + ' ' + activeClassName,
timings : timings,
stagger : stagger,
@@ -1066,30 +1110,28 @@ angular.module('ngAnimate', ['ng'])
}
function animateRun(element, className, activeAnimationComplete) {
- var data = element.data(NG_ANIMATE_CSS_DATA_KEY);
+ var elementData = element.data(NG_ANIMATE_CSS_DATA_KEY);
var node = extractElementNode(element);
- if(node.className.indexOf(className) == -1 || !data) {
+ if(node.className.indexOf(className) == -1 || !elementData) {
activeAnimationComplete();
return;
}
- var timings = data.timings;
- var stagger = data.stagger;
- var maxDuration = data.maxDuration;
- var activeClassName = data.activeClassName;
- var maxDelayTime = Math.max(timings.transitionDelay, timings.animationDelay) * 1000;
+ var timings = elementData.timings;
+ var stagger = elementData.stagger;
+ var maxDuration = elementData.maxDuration;
+ var activeClassName = elementData.activeClassName;
+ var maxDelayTime = Math.max(timings.transitionDelay, timings.animationDelay) * ONE_SECOND;
var startTime = Date.now();
var css3AnimationEvents = ANIMATIONEND_EVENT + ' ' + TRANSITIONEND_EVENT;
- var ii = data.ii;
+ var ii = elementData.ii;
- var applyFallbackStyle, style = '', appliedStyles = [];
+ var style = '', appliedStyles = [];
if(timings.transitionDuration > 0) {
var propertyStyle = timings.transitionPropertyStyle;
if(propertyStyle.indexOf('all') == -1) {
- applyFallbackStyle = true;
- var fallbackProperty = $sniffer.msie ? '-ms-zoom' : 'border-spacing';
- style += CSS_PREFIX + 'transition-property: ' + propertyStyle + ', ' + fallbackProperty + '; ';
- style += CSS_PREFIX + 'transition-duration: ' + timings.transitionDurationStyle + ', ' + timings.transitionDuration + 's; ';
+ style += CSS_PREFIX + 'transition-property: ' + propertyStyle + ';';
+ style += CSS_PREFIX + 'transition-duration: ' + timings.transitionDurationStyle + 's;';
appliedStyles.push(CSS_PREFIX + 'transition-property');
appliedStyles.push(CSS_PREFIX + 'transition-duration');
}
@@ -1098,10 +1140,6 @@ angular.module('ngAnimate', ['ng'])
if(ii > 0) {
if(stagger.transitionDelay > 0 && stagger.transitionDuration === 0) {
var delayStyle = timings.transitionDelayStyle;
- if(applyFallbackStyle) {
- delayStyle += ', ' + timings.transitionDelay + 's';
- }
-
style += CSS_PREFIX + 'transition-delay: ' +
prepareStaggerDelay(delayStyle, stagger.transitionDelay, ii) + '; ';
appliedStyles.push(CSS_PREFIX + 'transition-delay');
@@ -1124,11 +1162,16 @@ angular.module('ngAnimate', ['ng'])
element.on(css3AnimationEvents, onAnimationProgress);
element.addClass(activeClassName);
+ elementData.closeAnimationFn = function() {
+ onEnd();
+ activeAnimationComplete();
+ };
+ return onEnd;
// This will automatically be called by $animate so
// there is no need to attach this internally to the
// timeout done method.
- return function onEnd(cancelled) {
+ function onEnd(cancelled) {
element.off(css3AnimationEvents, onAnimationProgress);
element.removeClass(activeClassName);
animateClose(element, className);
@@ -1136,7 +1179,7 @@ angular.module('ngAnimate', ['ng'])
for (var i in appliedStyles) {
node.style.removeProperty(appliedStyles[i]);
}
- };
+ }
function onAnimationProgress(event) {
event.stopPropagation();
@@ -1202,7 +1245,7 @@ angular.module('ngAnimate', ['ng'])
//data from the element which will not make the 2nd animation
//happen in the first place
var cancel = preReflowCancellation;
- afterReflow(function() {
+ afterReflow(element, function() {
unblockTransitions(element);
unblockKeyframeAnimations(element);
//once the reflow is complete then we point cancel to
@@ -1218,7 +1261,6 @@ angular.module('ngAnimate', ['ng'])
function animateClose(element, className) {
element.removeClass(className);
- element.removeClass(NG_ANIMATE_FALLBACK_CLASS_NAME);
element.removeData(NG_ANIMATE_CSS_DATA_KEY);
}
@@ -1268,7 +1310,7 @@ angular.module('ngAnimate', ['ng'])
beforeAddClass : function(element, className, animationCompleted) {
var cancellationMethod = animateBefore(element, suffixClasses(className, '-add'));
if(cancellationMethod) {
- afterReflow(function() {
+ afterReflow(element, function() {
unblockTransitions(element);
unblockKeyframeAnimations(element);
animationCompleted();
@@ -1285,7 +1327,7 @@ angular.module('ngAnimate', ['ng'])
beforeRemoveClass : function(element, className, animationCompleted) {
var cancellationMethod = animateBefore(element, suffixClasses(className, '-remove'));
if(cancellationMethod) {
- afterReflow(function() {
+ afterReflow(element, function() {
unblockTransitions(element);
unblockKeyframeAnimations(element);
animationCompleted();
diff --git a/test/ngAnimate/animateSpec.js b/test/ngAnimate/animateSpec.js
index 01589da1..705004d4 100644
--- a/test/ngAnimate/animateSpec.js
+++ b/test/ngAnimate/animateSpec.js
@@ -645,30 +645,6 @@ describe("ngAnimate", function() {
expect(element).toBeShown();
}));
- it("should fallback to the animation duration if an infinite iteration is provided",
- inject(function($animate, $rootScope, $compile, $sniffer, $timeout) {
-
- var style = '-webkit-animation-duration: 2s;' +
- '-webkit-animation-iteration-count: infinite;' +
- 'animation-duration: 2s;' +
- 'animation-iteration-count: infinite;';
-
- ss.addRule('.ng-hide-add', style);
- ss.addRule('.ng-hide-remove', style);
-
- element = $compile(html('<div>1</div>'))($rootScope);
-
- element.addClass('ng-hide');
- expect(element).toBeHidden();
-
- $animate.removeClass(element, 'ng-hide');
- if ($sniffer.animations) {
- $timeout.flush();
- browserTrigger(element,'animationend', { timeStamp: Date.now() + 2000, elapsedTime: 2 });
- }
- expect(element).toBeShown();
- }));
-
it("should not consider the animation delay is provided",
inject(function($animate, $rootScope, $compile, $sniffer, $timeout) {
@@ -838,109 +814,10 @@ describe("ngAnimate", function() {
expect(elements[2].attr('style')).toMatch(/animation-delay: 1\.2\d*s,\s*2\.2\d*s/);
expect(elements[3].attr('style')).toMatch(/animation-delay: 1\.3\d*s,\s*2\.3\d*s/);
}));
+
});
describe("Transitions", function() {
- it("should only apply the fallback transition property unless all properties are being animated",
- inject(function($compile, $rootScope, $animate, $sniffer, $timeout) {
-
- if (!$sniffer.animations) return;
-
- ss.addRule('.all.ng-enter', '-webkit-transition:1s linear all;' +
- 'transition:1s linear all');
-
- ss.addRule('.one.ng-enter', '-webkit-transition:1s linear color;' +
- 'transition:1s linear color');
-
- var element = $compile('<div></div>')($rootScope);
- var child = $compile('<div class="all">...</div>')($rootScope);
- $rootElement.append(element);
- var body = jqLite($document[0].body);
- body.append($rootElement);
-
- $animate.enter(child, element);
- $rootScope.$digest();
- $timeout.flush();
-
- expect(child.attr('style') || '').not.toContain('transition-property');
- expect(child.hasClass('ng-animate-start')).toBe(true);
- expect(child.hasClass('ng-animate-active')).toBe(true);
-
- browserTrigger(child,'transitionend', { timeStamp: Date.now() + 1000, elapsedTime: 1000 });
- $timeout.flush();
-
- expect(child.hasClass('ng-animate')).toBe(false);
- expect(child.hasClass('ng-animate-active')).toBe(false);
-
- child.remove();
-
- var child2 = $compile('<div class="one">...</div>')($rootScope);
-
- $animate.enter(child2, element);
- $rootScope.$digest();
- $timeout.flush();
-
- //IE removes the -ms- prefix when placed on the style
- var fallbackProperty = $sniffer.msie ? 'zoom' : 'border-spacing';
- var regExp = new RegExp("transition-property:\\s+color\\s*,\\s*" + fallbackProperty + "\\s*;");
- expect(child2.attr('style') || '').toMatch(regExp);
- expect(child2.hasClass('ng-animate')).toBe(true);
- expect(child2.hasClass('ng-animate-active')).toBe(true);
-
- browserTrigger(child2,'transitionend', { timeStamp: Date.now() + 1000, elapsedTime: 1000 });
- $timeout.flush();
-
- expect(child2.hasClass('ng-animate')).toBe(false);
- expect(child2.hasClass('ng-animate-active')).toBe(false);
- }));
-
- it("should not apply the fallback classes if no animations are going on or if CSS animations are going on",
- inject(function($compile, $rootScope, $animate, $sniffer, $timeout) {
-
- if (!$sniffer.animations) return;
-
- ss.addRule('.transitions', '-webkit-transition:1s linear all;' +
- 'transition:1s linear all');
-
- ss.addRule('.keyframes', '-webkit-animation:my_animation 1s;' +
- 'animation:my_animation 1s');
-
- var element = $compile('<div class="transitions">...</div>')($rootScope);
- $rootElement.append(element);
- jqLite($document[0].body).append($rootElement);
-
- $animate.enabled(false);
-
- $animate.addClass(element, 'klass');
-
- expect(element.hasClass('ng-animate-start')).toBe(false);
-
- element.removeClass('klass');
-
- $animate.enabled(true);
-
- $animate.addClass(element, 'klass');
-
- $timeout.flush();
-
- expect(element.hasClass('ng-animate-start')).toBe(true);
- expect(element.hasClass('ng-animate-active')).toBe(true);
-
- browserTrigger(element,'transitionend', { timeStamp: Date.now() + 1000, elapsedTime: 1 });
-
- expect(element.hasClass('ng-animate-start')).toBe(false);
- expect(element.hasClass('ng-animate-active')).toBe(false);
-
- element.attr('class', 'keyframes');
-
- $animate.addClass(element, 'klass2');
-
- $timeout.flush();
-
- expect(element.hasClass('ng-animate-start')).toBe(false);
- expect(element.hasClass('ng-animate-active')).toBe(false);
- }));
-
it("should skip transitions if disabled and run when enabled",
inject(function($animate, $rootScope, $compile, $sniffer, $timeout) {
@@ -1083,9 +960,9 @@ describe("ngAnimate", function() {
}
expect(element).toBeShown();
if ($sniffer.transitions) {
- expect(element.hasClass('ng-animate-active')).toBe(true);
+ expect(element.hasClass('ng-hide-remove-active')).toBe(true);
browserTrigger(element,'animationend', { timeStamp: Date.now() + 11000, elapsedTime: 11 });
- expect(element.hasClass('ng-animate-active')).toBe(false);
+ expect(element.hasClass('ng-hide-remove-active')).toBe(false);
}
}));
@@ -1214,6 +1091,55 @@ describe("ngAnimate", function() {
expect(elements[2].attr('style')).toMatch(/transition-delay: 2\.2\d*s,\s*4\.2\d*s/);
expect(elements[3].attr('style')).toMatch(/transition-delay: 2\.3\d*s,\s*4\.3\d*s/);
}));
+
+ it("apply a closing timeout to close all pending transitions",
+ inject(function($animate, $rootScope, $compile, $sniffer, $timeout) {
+
+ if (!$sniffer.transitions) return;
+
+ ss.addRule('.animated-element', '-webkit-transition:5s linear all;' +
+ 'transition:5s linear all;');
+
+ element = $compile(html('<div class="animated-element">foo</div>'))($rootScope);
+
+ $animate.addClass(element, 'some-class');
+
+ $timeout.flush(10); //reflow
+ expect(element.hasClass('some-class-add-active')).toBe(true);
+
+ $timeout.flush(7500); //closing timeout
+ expect(element.hasClass('some-class-add-active')).toBe(false);
+ }));
+
+ it("should not allow the closing animation to close off a successive animation midway",
+ inject(function($animate, $rootScope, $compile, $sniffer, $timeout) {
+
+ if (!$sniffer.transitions) return;
+
+ ss.addRule('.some-class-add', '-webkit-transition:5s linear all;' +
+ 'transition:5s linear all;');
+ ss.addRule('.some-class-remove', '-webkit-transition:10s linear all;' +
+ 'transition:10s linear all;');
+
+ element = $compile(html('<div>foo</div>'))($rootScope);
+
+ $animate.addClass(element, 'some-class');
+
+ $timeout.flush(10); //reflow
+ expect(element.hasClass('some-class-add-active')).toBe(true);
+
+ $animate.removeClass(element, 'some-class');
+
+ $timeout.flush(10); //second reflow
+
+ $timeout.flush(7500); //closing timeout for the first animation
+ expect(element.hasClass('some-class-remove-active')).toBe(true);
+
+ $timeout.flush(15000); //closing timeout for the second animation
+ expect(element.hasClass('some-class-remove-active')).toBe(false);
+
+ $timeout.verifyNoPendingTasks();
+ }));
});
it("should apply staggering to both transitions and keyframe animations when used within the same animation",
generated by cgit v1.2.3 (git 2.25.1) at 2025-10-31 04:48:33 +0000