this repo has no description
Add initial animation for popping balloons
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src/components/blog/Balloon.astro
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src/components/blog/Balloon.astro
···
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--timing: ${utils.getRandom(blog.balloons.timing)}s;
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`}
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>
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<div
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<button
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class="balloon"
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style={`--width: ${utils.getRandom(blog.balloons.size[0])}rem;
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--height: ${utils.getRandom(blog.balloons.size[1])}rem;`}
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tabindex="-1"
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data-min-time={blog.balloons.time[0]}
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data-max-time={blog.balloons.time[1]}
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>
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<div class="cable-tie"></div>
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<div class="tie"></div>
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</div>
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</button>
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</div>
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<script>
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const balloons = document.querySelectorAll(".balloon");
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console.log(balloons);
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balloons.forEach((el) => {
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if (!(el instanceof HTMLButtonElement)) return;
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// reenable tab index as functional
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el.tabIndex = 0;
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const mintime = Number(el.dataset["minTime"] ?? "0");
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const maxtime = Number(el.dataset["maxTime"] ?? "0");
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el.addEventListener("click", () => {
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const postParent = el.parentElement?.parentElement;
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if (!postParent) throw new Error("No parent 2 levels up!!!");
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console.log("clicked! popping", el, "with post", postParent);
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el.blur();
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el.animate(
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[
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{
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opacity: 1,
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},
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{
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opacity: 0,
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},
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{
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duration: 500,
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},
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],
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{}
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).finished.then(() =>
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el.animate(
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[
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{ opacity: 0, scale: 0 },
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{ opacity: 1, offset: 0.001 },
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{ scale: 1 },
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],
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{
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duration: (mintime + Math.random() * (maxtime - mintime)) * 1000,
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easing: "ease-out",
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}
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)
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);
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});
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});
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</script>
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<style>
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@property --rot-0 {
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}
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.balloon {
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border: none;
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width: var(--width);
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height: var(--height);
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border-radius: calc(var(--width) / 2);
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background: var(--colour);
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/* 95% instead of 100% to prevent gaps between cable */
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translate: -50% -95%;
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transform-origin: bottom;
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rotate: calc(-1 * var(--rot-0));
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@media (prefers-reduced-motion: no-preference) {
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animation: infinite var(--timing) linear inv-tilt;
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}
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transition: scale 0.2s;
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&:focus {
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outline: none;
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scale: 1.1;
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}
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}
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.cable-tie {
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width: 1.75rem;
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height: .5rem;
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height: 0.5rem;
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position: absolute;
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bottom: -.25rem;
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bottom: -0.25rem;
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left: 50%;
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translate: -50%;
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z-index: 1;