Clickable CSS3 animations

Question

Clickable CSS3 animations

Currently exploring the fundamentals of CSS3 animation and onclick events, but I've hit a roadblock.

My objective is to utilize button id="3" to initiate the animation on the red square displayed here: https://jsfiddle.net/4swmegpn/ Additionally, I aim to use button id="4" to halt or reset the animation of the red square.

I'm unsure where to begin. I started by adding onclick to:

<button id="button1" onClick=""> > </button>

However, beyond that initial step, I am unsure of what actions to take next. I need something to trigger and execute the "keyframes example" from the css-file, but I'm unclear on how to proceed.

javascript html css

Answer 1

Answer №1

To initiate or conclude an animation, you can manipulate the element by adding or removing a class. Then in your CSS, assign the desired animation to that class (check out this example). It's best practice to avoid embedding JavaScript directly into your HTML code (such as using onclick), but instead, utilize event listeners within scripts:

document.getElementById('startAnim').addEventListener('click', function() {
    document.getElementById('red').classList.add('animate');
});

document.getElementById('stopAnim').addEventListener('click', function() {
    document.getElementById('red').classList.remove('animate');
});

You could also employ checkboxes, hover states, or other selectors to trigger animations purely through CSS. There are numerous methods available depending on your specific requirements.

Answer 2

To initiate or conclude an animation, you can manipulate the element by adding or removing a class. Then in your CSS, assign the desired animation to that class (check out this example). It's best practice to avoid embedding JavaScript directly into your HTML code (such as using onclick), but instead, utilize event listeners within scripts:

document.getElementById('startAnim').addEventListener('click', function() {
    document.getElementById('red').classList.add('animate');
});

document.getElementById('stopAnim').addEventListener('click', function() {
    document.getElementById('red').classList.remove('animate');
});

You could also employ checkboxes, hover states, or other selectors to trigger animations purely through CSS. There are numerous methods available depending on your specific requirements.

Answer 3

Answer №2

Before we delve into the world of animation, here are a few tips to keep in mind:

No need to type out doctype, head, and body tags as JSFiddle handles that for you.
Remember to escape characters like < and > with < and > to prevent breaking your HTML code.
When working on CSS3 animations, make sure to use Vendor Prefixes for better browser compatibility:
1. Chrome & Safari: -webkit-
2. Firefox: -moz-
3. Opera: -o-
4. Internet Explorer: -ms-

It's recommended to save non-prefixed CSS3 code for last as it will override any browser-specific prefixes. For keyframes, structure them like this example:

@-webkit-keyframes tutsFade { /* your style */ }
@-moz-keyframes tutsFade { /* your style */ }
@-ms-keyframes tutsFade { /* your style */ }
@-o-keyframes tutsFade { /* your style */ }
@keyframes tutsFade { /* your style */ }

Now onto the animation part - check out this simplified version of your example here. The .exampleAnimation class includes everything needed for an element to start animating with the defined example animation at the end of the CSS file. You can directly apply this class to an HTML element or manage it through JavaScript to control the animation playback.

For beginners, here are some beginner-friendly tutorials: Introduction to CSS Animation, and Control CSS3 Animations With jQuery.

Answer 4

Before we delve into the world of animation, here are a few tips to keep in mind:

No need to type out doctype, head, and body tags as JSFiddle handles that for you.
Remember to escape characters like < and > with < and > to prevent breaking your HTML code.
When working on CSS3 animations, make sure to use Vendor Prefixes for better browser compatibility:
1. Chrome & Safari: -webkit-
2. Firefox: -moz-
3. Opera: -o-
4. Internet Explorer: -ms-

It's recommended to save non-prefixed CSS3 code for last as it will override any browser-specific prefixes. For keyframes, structure them like this example:

@-webkit-keyframes tutsFade { /* your style */ }
@-moz-keyframes tutsFade { /* your style */ }
@-ms-keyframes tutsFade { /* your style */ }
@-o-keyframes tutsFade { /* your style */ }
@keyframes tutsFade { /* your style */ }

Now onto the animation part - check out this simplified version of your example here. The .exampleAnimation class includes everything needed for an element to start animating with the defined example animation at the end of the CSS file. You can directly apply this class to an HTML element or manage it through JavaScript to control the animation playback.

For beginners, here are some beginner-friendly tutorials: Introduction to CSS Animation, and Control CSS3 Animations With jQuery.

Clickable CSS3 animations

Answer №1

Answer №2

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