I am using the animate.css classes on my page.
Currently I have all animations built on hover function.
For example:
#folder:hover .middle-button{
animation-name: slideRight;
animation-duration: 1s;
animation-timing-function: ease-in-out;
visibility: visible !important;
}
I would like to activate these animation classes on scroll and my question is:
What would be the easiest way to trigger this class using a Javascript function?
This is the best I can do: http://codepen.io/zvona/pen/ovDbk
It will add class visible to all the elements with className onAppear.
So, you can add class for all the elements that you want to animate on appear:
<div class="onAppear">This will be animated.</div>
And then on CSS (transition example, not animation - figure it out by yourself):
.onAppear {
transition: transform 500ms;
}
.onAppear.visible {
transform: translate3d(250px, 0px, 0px);
}
Hope this helps.
Related
I'm using the unslider plugin.
All i want is to trigger the animate.css class on the elements inside the slider only when the current slider is on.
If i'm not mistaken, unslider adds a class .active in the current active slider, so what i tried to do is to put a "test" class inside the elements i wanted to animate and then add this css:
.active .test{
-webkit-animation-name: bounceIn !important;
animation-name: bounceIn !important;
-webkit-animation-duration: .75s !important;
animation-duration: .75s !important;
}
It does not work, though.
You can see it online here: http://www.felipegrin.com/test-two/
Dearest stackoverflowers,
I'm new to Angular JS and have read some stuff on how to animate the Angular way, still I'm very much confused on how to correctly implement it and what classes get added when and where. I feel like I had much more control over my animations with traditional jQuery (adding and removing classes). But maybe this is just because I'm used to it that way.
On pageload I want certain elements to animate in. So in my controller, on pageload, a variable (pageLoaded) gets set to true. And my surrounding content-wrapping div will have ng-show="pageLoaded".
This way I have successfully added an animation on the entire page using following CSS transitions/animations:
.page.ng-hide-add, .page.ng-hide-remove {
display:block!important;
}
.popup.ng-hide-add {
-webkit-animation: 450ms bounceInRight reverse;
}
.popup.ng-hide-remove {
-webkit-transform: translateX(100%);
-webkit-animation: 750ms bounceInRight;
}
But once I try to address child elements, the animations fail.
.page.ng-hide-add .child, .page.ng-hide-remove .child {
display:block!important;
}
.popup.ng-hide-add .child {
-webkit-animation: 450ms bounceInRight reverse;
}
.popup.ng-hide-remove .child {
-webkit-transform: translateX(100%);
-webkit-animation: 750ms bounceInRight;
}
Is this not supported by Angular? Or am I doing something wrong?
And if I understand correctly, no matter if you're using ng-hide, or ng-show..
the ng-hide classes should be used? Where they follow following logic:
ng-hide-remove/ng-hide-remove-active show the element
ng-hide-add/ng-hide-add-active hide the element
Can someone explain the difference between the regular and the active classes? How should they be used?
It seems that Angular scans the document for things to animate, I have found that when wanting to animate a child element. You have to set a transition on the parent for as long as you want the children to transition.
For example.
.page.ng-hide-add, .page.ng-hide-remove {
-webkit-transition: 1000ms;
}
.page.ng-hide-add .child, .page.ng-hide-remove .child {
display:block!important;
}
.popup.ng-hide-add .child h1 {
-webkit-animation: 450ms bounceInRight;
}
.popup.ng-hide-add .child h2 {
-webkit-animation: 750ms bounceInRight 250ms;
}
Angular will only add the 'animation' classes, if the HTML element with the NG-IF/NG-SHOW or ng-whatever element has a transition in the CSS specified for it.
I have the following HTML:
<div id="welcome-content">
// Code
</div>
<div id="configure-content" style="display:none">
// Code
</div>
And (working) jquery that toggles between them:
$('.back-welcome').click(function(){
$('#welcome-content').toggle();
$('#configure-content').toggle();
});
I want to use CSS3 to create a fade effect as I toggle between them. I have tried the following:
#welcome-content, #configure-content{
-webkit-transition: all 400ms;
-o-transition: all 400ms;
-moz-transition: all 400ms;
-ms-transition: all 400ms;
-khtml-transition: all 400ms;
}
However, no animation takes place. What am I doing wrong?
The property display that assign the method toggle () can't be animated with the CSS transitions. Maybe you want to look at fadeIn() and fadeOut().
Edit
I've found this another method fadeToggle() i don't know much about it but you can search and use this:
$('.back-fade').click(function(){
$('#welcome-content').fadeToggle(2000);
$('#configure-content').fadeToggle(2000);
});
Check this demo http://jsfiddle.net/8urRp/14/ *
*I made the divs with absolute position to keep them on the same space
There can only be a transition for a CSS property from one value to another. For a fade transition, the opacity should go from 0 to one.
CSS
.foo {
opacity: 0;
transition: all 400ms;
}
.foo.active {
opacity: 1
}
JavaScript
$('.mybtn').click(function() { $('.foo').toggleClass('active'); })
See this fiddle
Now there is an annoying thing with showing an hiding elements using with CSS transitions. The transition from display: none to display: block is instant, canceling out all other transitions.
There are several ways around this. First you can just use the jQuery fadeOut function. If you do really insist in using CSS transitions have a look at this answer.
I have this css which does a slide out transition
.slide_animation {
transition: 10s;
left: 0px !important;
-webkit-transition-duration:800ms
}
and using jquery:
$(".shop_look").click(function(){
$("#look").show();
$("#look").addClass("slide_animation");
$(this).fadeOut(2000);
})
this works but there is no easing when the #look element shows, its too snappy, I want it to ease out like a smooth animation. thanks
It doesn't look like you're using that correctly, the display property has only two states, so you should probably use the opacity property instead (or both) :
#look {
opacity:0;
-webkit-transition-duration:800ms;
}
#look.slide_animation {
opacity:1;
}
FIDDLE
If you don't want transitions on everything, you can specify the property as well:
transition-property: opacity;
I have a section on my website that when a user clicks I would like it to expand, I'm using the jQuery's toggleClass for this...
expandable: function(e) {
e.preventDefault();
$(this).closest('article').toggleClass('expanded', 1000);
}
This is working fine, only I'd like to somehow animate it. In chrome my article slowly grows to the new size, only in Firefox it 'instantly' resizes itself with no animation, is there a way to have this animate?
jQuery UI extends the jQuery native toggleClass to take a second optional parameter: duration
toggleClass( class, [duration] )
Docs + DEMO
.toggleClass() will not animate, you should go for slideToggle() or .animate() method.
You can simply use CSS transitions, see this fiddle
.on {
color:#fff;
transition:all 1s;
}
.off{
color:#000;
transition:all 1s;
}
I attempted to use the toggleClass method to hide an item on my site (using visibility:hidden as opposed to display:none) with a slight animation, but for some reason the animation would not work (possibly due to an older version of jQuery UI).
The class was removed and added correctly, but the duration I added did not seem to make any difference - the item was simply added or removed with no effect.
So to resolve this I used a second class in my toggle method and applied a CSS transition instead:
The CSS:
.hidden{
visibility:hidden;
opacity: 0;
-moz-transition: opacity 1s, visibility 1.3s;
-webkit-transition: opacity 1s, visibility 1.3s;
-o-transition: opacity 1s, visibility 1.3s;
transition: opacity 1s, visibility 1.3s;
}
.shown{
visibility:visible;
opacity: 1;
-moz-transition: opacity 1s, visibility 1.3s;
-webkit-transition: opacity 1s, visibility 1.3s;
-o-transition: opacity 1s, visibility 1.3s;
transition: opacity 1s, visibility 1.3s;
}
The JS:
function showOrHide() {
$('#element').toggleClass("hidden shown");
}
Thanks #tomas.satinsky for the awesome (and super simple) answer on this post.
You should look at the toggle function found on jQuery. This will allow you to specify an easing method to define how the toggle works.
slideToggle will only slide up and down, not left/right if that's what you are looking for.
If you need the class to be toggled as well you can deifine that in the toggle function with a:
$(this).closest('article').toggle('slow', function() {
$(this).toggleClass('expanded');
});
Should have checked, Once I included the jQuery UI Library it worked fine and was animating...