How can i achieve this kind of animation effect (see link below) and where do I need to start learning, is this part of css or html5 or plugins, etc..
I have a startup knowledge in css and html5, but I have no idea how to achieve the effect.
http://www.terredevenements.com/en/
*the effect i'm referring to is the movement of the foreground images while the mouse hovers and still maintaining its background to be static
This effect is called "parallax scrolling"
The basic idea is to layer images on top of each other and move them simultaneously but at different speeds, foreground moving faster than background.
Capturing and utilizing mouse events can be done with javascript/jQuery, and the animation can also be done with those languages or in combination with CSS3 animations.
There are quite a few jQuery plugins out there that can help you quickly achieve this effect.
See parallax.js
Or for more plugins: http://bashooka.com/coding/best-jquery-parallax-plugins/
Related
I wish to achieve the smooth transition from one state to another, state given in image:
And the final state:
Here is the temporary working Codepen:
Codepen Link
<transition name="fade">
<h1 v-if="!searchStatus">{{heading}}</h1>
</transition>
Is there any way smoothing the transition.
The transitions built into Vuetify are very, very simple and not designed for the kind of choreographed animation it looks like you're trying to build. They're for things like showing or hiding an element, moving between tabs in a tab pane, etc. (i.e. animating a single element), and not designed to coordinate changes happening between multiple elements. Unfortunately, as it says in this blog post "there is no silver bullet for great animations."
I suggest that you don't try to rely on built-in Vuetify transitions here, but instead go for a plain CSS keyframe-based strategy (here's an old but decent introduction to the approach). Alternatively, if you'd like to use a tool built specifically for animation, GSAP is about as close to an industry standard as there is, although it might be overkill for the scenario you've described.
I am using Ionic Slides in my app. I wish to gradually change the background colour as I move from the first slide to the second one from white to blue. I am able to change them abruptly, but how can I make it look like it changes smoothly?
A lot of native apps (e.g. Buffer) do that in their introductory slides.
Thanks in advance!
well there are many ways in which you can do a smooth transition one of which is
CSS3 animation
read here
https://www.w3schools.com/css/css3_animations.asp
or you can use angularjs animation
read here
https://www.w3schools.com/angular/angular_animations.asp
I've been trying to recreate the random snow/star effect that's on this website , but I've had no luck..
I'm assuming this needs to be done in CSS, is there anyone who can help me write the code?
Thanks in advance!
Samoht
you have nothing show, but here is a short description
To create this effect, we’ll need three different “snow” graphics. These are transparent images of varying degrees of size and focus. We’ll overlay these three graphics on top of one another for a bit of depth.
Let’s style the background with these images. I’ve uploaded them to Imgur, feel free to use them.
Next, let’s create the keyframe. This is necessary to animate the background images as shown in the example down. If you’re read any of my posts before, you’re probably familiar with CSS Keyframes by now.
Our “snow” keyframe is slowly moving each background image independently of one another at different paces to create the awesome effect of snow falling.
You can change the speed or direction by modifying the background positions in the keyframe at 100%.
Demo w src: jsfiddle.net/orLgtgao/
This is an amazing effect like PPT. Link is here :
http://udc.weibo.com/builder2011/data.html
I know single part was made by css3-animation effects but I don't know
1.how to play all these effects in a timeline?
2.how to make position change and local to whole effect?
Where can I find a tutorial like this?
Thanks cordially.
You could actually make the whole thing out of CSS3.
Keyframes is how you'd be able to time the different functions: http://www.leemunroe.com/css3-animations/
You would need something like an entire CSS3 powered page page, and then just place a window over that with overflow hidden. Use keyframe to move the page around but the window will only show a portion of it.
Just realized, that actually happens to be exactly what they did.
I'm looking for a good way to implement reusable buttons in CSS on my forms. The requirements:
- Separate image and text (text is in many languages)
- Rollover effects
- Plays nicely cross browser
- No javascript (if possible)
- Rounded corners
Whats the best way to do this? Years ago I was using the sliding doors technique, but this seems out of date now. Would you use CSS3 with a fallback for older browsers? Any particularly well thought of techniques out there?
Jquery UI buttons are AWESOME. They're fully tested, completely compliant, and really look great. With one line of code, you can have a fully styled button in no time flat. Here's the thing--they can be executed without Jquery (go figure)
First, the tut
So, the standard method is to build an element (a, button, input) with an id and set it as a button in Jquery like this:$('#element').button()
However, if you do it in the manner that the tutorial shows, you just have to add some classes to an element to get a similar effect. So, to make a button out of an a tag, it would just be
Button
In this example, there's no need to set the button with the jQuery button declaration...you're doing it by style only. With the flexibility to style so many different type of elements, it opens up a ton of doors.
You would have to have the Jquery UI css loaded, which offers the added benefit of ThemeRoller, which can style elements on the page with a simple change of a file. It's really a great way to "theme" a site that has to change branding in a hurry, which has made custom themed apps my company puts out extremely profitable.
I would use css sprites for this. You can find out about them here:
http://css-tricks.com/css-sprites/
It is basically a way to make one large image that has all states of buttons(normal, hover, selected). The benefit is it is one http request and you don't see a flicker the first time a hover occurs. If you use this route, the css background property will be the image. You can then use text-align and line-height to center the text that you want to place over the image.
This library, Nifty Corners Cubed uses Javascript but is a fairly clean way to round div tags links, etc. It is tough to find a reusable solution without using a sliding doors derived technique. Otherwise you stuck making none-resuable buttons that have to fit to your size.
You can also take a look at PIE http://css3pie.com/
A sprite is a great option and I do use them from time to time.
Personally I don't mind if my websites aren't identical in all browsers and I go the CSS class route. I keep in mind what is and isn't supported by various browsers and if there is an element that needs to be a certain way I will double check with W3Schools for compatibility.
The main benefit the keeps me using CSS/CSS3 classes is if something changes it is done quickly by text in a single file, if need be I can do a quick change from a 10 year old computer with a dial-up connection (if they still exist) and no imaging software.
Where the advantage of a sprite is they are supported across all browsers and they will look identical (more or less). SpriteMe is a bookmarklet that I have heard of to help with sprites if you decide to go down this path.
I see this as a what do you prefer matter... these questions are what I ask myself when making this type of decision:
How often will it change? Big or small changes? Will it be a complete redesign job if it changes? What do you already know? How much time are you willing to spend learning something that you may not know? What does your gut say for this project?
I hope this can help you.