BradLee
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Trying to use 2 timelines to translate an object (this is an abstraction from a much larger code base). I don't understand why the object won't move back and forward.
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Codepen is below. I'm not sure how 'isActive' is supposed to work as it will return true, irrelevant of whether the tween is finished or not in this example. I tried using the function 'invalidate()' to reset values but had to remove it as it was freezing the browser.
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I have a button which starts an animation. What I want to do is restart the animation if the user pushes the button during an existing animation. The code below just stops the tween for a split second then continues the existing animation. myTween = TweenLite.to( circle, 1, { opacity: 0, attr: { r: 12, }, ease: Power2.easeIn, onStart: reset, onComplete: reset, onOverwrite: () => myTween .restart() } )
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Cjke, thanks for the reply but I don't think that is right. When Webpack bundles all the js it will look for all the dependencies. If a dependency is included via a CDN it can't 'see it' and will throw an error. I think the only way to get around it is via the webpack.config file where you can say 'ignore this dependency' as it is included via a CDN and will work during runtime.
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Is there a way of using CDN's without having access to the webpack.config file? I'm using facebook's create-react-app.
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I used the CDN method, thanks for the advice.
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Hey guys, I'm having trouble trying to import scrollToPlugin via webpack. This is the error I'm getting - Error in ./~/gsap/src/uncompressed/plugins/ScrollToPlugin.js Module not found: 'TweenLite' I've read in other posts that you modify the webpack.config file to resolve this however I'm using create-react-app and don't have access to the config file. Does anyone know a way around this?
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When I tween 1 color to another, using rgba, it's alpha value gets set to a 6 decimal number, not a 2 decimal number that I specified. Example: I specify a tween to this color: rgba(0, 0, 0, 0.38) the color that actual gets set: rgba(0, 0, 0, 0.380392) This causes a problem when I'm comparing colors in IF statements. Does anyone know who to stop this from happening?
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I have 2 functions, each returns a TimelineLite instance. I have another timeline that is made up of these 2 returned timelines. The problem I'm having is the master timeline is not firing the returned timelines in sequence, they both fire immediately. Any ideas why? <div></div> div { width: 100px; height: 100px; background: tomato; } let div = document.querySelector(`div`); let tl = new TimelineLite(); let move = () => { let tl = new TimelineLite(); return tl.to(div, 1, {x: `100px`}); }; let changeColor = () => { let tl = new TimelineLite(); return tl.set(div, {background: `blue`}); }; tl.add(move()) .add(changeColor());
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thanks mate, big help.. Just for future reference, to use invalidate property, would I need to save the tween to a variable then call 'invalidate()' on that variable when the tween completed? Like: var myTween = TweenLite.to ..... onComplete = myTween.invalidate();
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Can anyone see why this isn't working? I push a button to translate a div to the right, then invalidate the tween and reset the translation to 0 via div's style property. My assumption is that doing these 2 things should reset the div's transform. However, when I run the tween again it doesn't act properly (the div jumps instead of animating). <button>push</button> <div></div> div { width: 100px; height: 100px; background: tomato; display: inline-block; } let div = document.querySelector(`div`); let btn = document.querySelector(`button`); const move = () => { const onComplete = () => { div.style.transform = `translateX(0)`; }; TweenLite.to(div, 1, {x: 100, onComplete}).invalidate(); }; btn.addEventListener(`click`, () => move());
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Is there a way to capture the element(s) being tweened within the onComplete param? For example, I'm trying to replace the code: 'element I'm tweening here' with the actual element that is being tweened. let div = document.querySelector(`div`); TweenLite.to(div, 2, {x:100, onComplete: () => console.log(`element I'm tweening here`)});
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Is there a way to change an aria property (i.e. aria-hidden: false) using gsap. I tried to attribute plugin but that is only for numeric values.
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sorry I didn't explain my situation the best. What I'm trying to do is animate an object from off screen to the center of the screen. What I have is - // original position (the element is off screen) - .myElem { position: absolute; left: 50%; transform: translate(-50%, -50%); top: -50%; } //then I animate - TweenLite.to(card, time, { top: `50%` }); So my question is how can I get the element to tween to the center of the screen without using 'top'