mirror of https://github.com/sveltejs/svelte
46 lines
878 B
46 lines
878 B
<script>
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import { spring } from 'svelte/motion';
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let coords = spring(
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{ x: 50, y: 50 },
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{
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stiffness: 0.1,
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damping: 0.25
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}
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);
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let size = spring(10);
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</script>
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<div style="position: absolute; right: 1em;">
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<label>
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<h3>stiffness ({coords.stiffness})</h3>
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<input bind:value={coords.stiffness} type="range" min="0" max="1" step="0.01" />
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</label>
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<label>
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<h3>damping ({coords.damping})</h3>
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<input bind:value={coords.damping} type="range" min="0" max="1" step="0.01" />
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</label>
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</div>
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<!-- svelte-ignore a11y-no-static-element-interactions -->
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<svg
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on:mousemove={(e) => coords.set({ x: e.clientX, y: e.clientY })}
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on:mousedown={() => size.set(30)}
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on:mouseup={() => size.set(10)}
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>
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<circle cx={$coords.x} cy={$coords.y} r={$size} />
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</svg>
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<style>
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svg {
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width: 100%;
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height: 100%;
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margin: -8px;
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}
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circle {
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fill: #ff3e00;
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}
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</style>
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