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85 lines
1.6 KiB
HTML
85 lines
1.6 KiB
HTML
4 months ago
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<!DOCTYPE html>
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<html>
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<head>
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<meta charset="utf8" />
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<title>Smoothline Closed</title>
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<style>
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html, body, #canvas {
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width: 100%;
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height: 100%;
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margin: 0px;
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padding: 0px;
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}
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</style>
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<script src="../../dist/crender.map.js"></script>
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</head>
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<body>
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<canvas id="canvas"></canvas>
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</body>
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<script>
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const { CRender, extendNewGraph } = window.CRender
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const render = new CRender(document.querySelector('#canvas'))
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const [w, h] = render.area
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const points = [
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[w / 2, h / 2 - 100],
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[w / 2 - 100, h / 2 + 100],
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[w / 2 + 100, h / 2 + 100]
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]
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const smoothline = render.add({
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name: 'smoothline',
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animationCurve: 'easeOutCubic',
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animationFrame: 50,
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drag: true,
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hover: true,
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shape: {
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points,
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close: true
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},
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style: {
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fill: '#ffee97',
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stroke: 'goldenrod',
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lineWidth: 2,
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rotate: 360
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},
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setGraphCenter (e, { style }) {
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if (e) {
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const { movementX, movementY } = e
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const [cx, cy] = style.graphCenter
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style.graphCenter = [cx + movementX, cy + movementY]
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} else {
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style.graphCenter = [w / 2, h / 2]
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}
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}
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})
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function wait (time) {
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return new Promise(resolve => setTimeout(resolve, time))
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}
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async function start () {
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await wait(1000)
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await smoothline.animation('style', {
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rotate: 0
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})
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await wait(1000)
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smoothline.animation('style', {
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fill: 'lemonchiffon'
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})
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}
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start()
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</script>
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</html>
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