In jQuery, jqueryanimate
Animation animation ()
01. simple use of the animate () method
Some Complex animations cannot be implemented through several animation functions that have been learned before. This is a powerful animate method.
Perform a 3-second fade-in animation on an element and compare the two sets of animation settings.
$(elem).fadeOut(3000) $(elem).animat
an animated state if (!$ ("#element"). Is (": animated")) {// Add new animation if not currently animated } TIP5:(1) animation effect on a set of elementsWhen multiple properties are applied in a animate () method, the animation occurs at the same time.When the animation method is applied as a chain, the animation occurs sequentially (unless the queue option value is False)(2) animation effects on multiple sets of elementsBy default, anim
disappears completely (Display:none), and FadeIn () is reversed.$ (function() { $ ("#panel h5.head"). Toggle (function() { $ (this ). Next (). FadeOut (); },function() { $ (this). Next (). FadeIn (); } );You can also use keywords and specify time parameters, in milliseconds3. Slideup () method and Slidedown () methodThese two methods only change the height of the element, and if the display of an element is None,slidedown () the element will be extended from top to botto
. Snav a{position:relative; margin:0 0px; width:70px; Color: #444; height:44px; line-height:40px; Display:inline-block; font-size:12px; Font-weight:normal;}. Nav Li Snav a span {position:absolute; left:0; width:70px; height:39px; line-height:39px; width:70px; cursor:pointer;}. Nav Li Snav a span.out {top:0px;}. Nav Li Snav a span.over,.nav li. Snav a span.bg {top: -44px;}. Nav Li Snav a span.over {color: #FFF;}. Nav Li Snav a span.bg {height:44px; background: #FF510C; border-radius:0 0 5px 5px;}
Custom Animationsjquery provides several simple and common fixed animation methods that we use, but sometimes these simple animations do not meet our more complex needs, and at this point jquery provides a. Animate () method to create our custom animations to meet more complex and varied requirements.The HTML code is as follows:DOCTYPE HTML>HTML>Head> MetaCharSet= "UTF-8"> title>Animation effectstitle> Scripttype= "Text/javascript"src= "Jquer
jQuery animate ()method allows you to create custom animations. JQuery Animation-Animate () methodThe JQuery animate () method is used to create custom animations.Grammar:$ (selector). Animate ({params},speed,callback);The required params parameter defines the CSS property that forms the animation.The optional speed pa
icon in the upper-right corner is clicked, the content is hidden. For more information, see the demo.(View demo)
When an image defined as is clicked, it finds its parent element
$ (Document). Ready (function (){$ (". Pane. delete "). click (function () {$ (this ). parents (". pane "). animate ({opacity: "hide"}, "slow ");});});
3 Continuous transition effect
Let's take a look at the power of jquery's coherence. Just a few linesCode, I can
method is not much use, with queue () method to implement the Clearqueue method by passing in the second parameter of two parameters. Now we want to implement an effect that has a number box labeled 1 to 7, which requires that the seven squares fall from left to right
$ ('. One '). Delay. Animate ({top: ' +=270px '},500,function () {
$ ('. two '). Delay (500). Animate ({top: ' +=270px '},500,fu
The JQuery animate () method allows you to create custom animations.Examples of jQuery animationsJquery
JQuery Animation-Animate () methodThe JQuery animate () method is used to create custom animations.Grammar:$(selector). Animate ({params}, Speed,callback);The required params parameter defines the CSS property
AngularJS 1.5.0-beta.2with AngularJS 1.5.0-beta.2, we ' ve improved the performance and flexibility of Angular 1 while still Maintaining reliability and functionality for existing applications. This version contains numerous weeks worth of fixes, documentation upgrades and performance improvements. 1.5.0-beta.2 also introduces a number of new features which should give a strong motivation for your to upgrade. The new features is as Follows:module.componentWe has created a more simplistic the-the
Animate (params, options) Return Value: jQueryOverviewA function used to create a custom animation.
The key to this function is to specify the animation form and result style attribute object. Each attribute in this object represents a changeable style attribute (such as "height", "top", or "opacity "). Note: All specified attributes must be in the camel format. For example, margin-left must be replaced by marginLeft.
The value of each attribute indic
is as follows:
$ ("Selector"). slideUp ()The height of the control element is reduced from bottom to top to display: none within the specified time;$ ("Selector"). slideDown ()The height of the control element extends from display: none to the complete height within the specified time.
4. Custom Animation method animate ()
The Code is as follows:
$ ("Selector"). animate (params, speed, callback );Para
Animate (params, options) Return Value: jQueryOverview A function used to create a custom animation.The key to this function is to specify the animation form and result style attribute object. Each attribute in this object represents a changeable style attribute (such as "height", "top", or "opacity "). Note: All specified attributes must be in the camel format. For example, margin-left must be replaced by marginLeft.The value of each attribute indica
animation effect and register an event handler.After the structure task is completed, the next step is to add the animation effect to it. We only need to remove the four layers from the outer layer when the mouse passes, when the mouse leaves, you can reset it again. It is also very simple to write. Check the Code: Copy code The Code is as follows: That. Cutter = function (){VaR W = That. node. Width ()/2;VaR H = That. node. Height ()/2;That. node. Hover (function (){That. imga [0]. Stop ().
, to four layers to write the corresponding position code, it should be noted that the outer layer of the position attribute to be set to relative, or the inside layer can not be accurately positioned. In fact, we can write directly to the corresponding HTML code, but in order to perform clearly, we adopted a more clear wording, Sir into a Div, and then assign him some CSS properties.
Add animation effect, register event handler
Completed the structure of the task, the next step is to add animat
In the core of jQuery, there is a group column control method, which consists of three methods: queue () dequeue () clearQueue, it is concise and easy to control the functions that require continuous and sequential execution. It is mainly used in the animate () method, ajax, and other events that require chronological execution. first, explain the meanings of these methods.
Queue (name, [callback]):When only one parameter is passed in, it returns and
acceleration to 50%, then reduce the speed to complete the animation.
How to apply:Slideup|slidedown|slidetoggle|fadein|fadeout|fadetoggle$ (Element). Slideup (Duration,easing,[callback]);FadeTo$ (Element). FadeTo (Duration,opacity,easing,[callback]);Animate$ (Element). Animate ({properties},duration,easing,callback);The jquery1.4+ version can also:$ (Element). An
IOS Programming Controlling animation, iosanimations
IOS Programming Controlling Animation
The word "animation" is derived from a Latin word that means "the act of bringing to life. "Animations are what bring your applications to life, and when used appropriately, they can guide your users through a course of actions, orient them, and overall create a delightful experience.
Animation is derived from the Latin word that refers to the action that brings in the Declaration. Animations brings your a
BKJIA recommended topic: jQuery parade
CSS style property Animation
We now have a lot of animation methods, such as sliding, fade-out, and other hide and show animations, but we still don't know how to precisely control the animations and how they happen. Here we will introduce a very powerful jQuery function, animate. This method allows you to animation any CSS attribute. Let's look at the Code:
$('p').anima
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