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<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8" />
<title>Animation Keyframe Easing</title>
<script src="../dist/zrender.js"></script>
<script src="https://cdn.jsdelivr.net/npm/tweakpane@3.0.5/dist/tweakpane.min.js"></script>
<script src="https://cdn.jsdelivr.net/npm/@tweakpane/plugin-essentials@0.1.4/dist/tweakpane-plugin-essentials.min.js"></script>
<meta name="viewport" content="width=device-width, initial-scale=1" />
<style>
html, body, #main {
width: 100%;
}
#main {
height: 400px;
}
</style>
</head>
<body>
<div id="main"></div>
<h2>SVG SSR</h2>
<div id="replay"></div>
<script type="text/javascript">
var main = document.getElementById('main');
// 初始化zrender
var zr = zrender.init(main, {
renderer: 'svg'
});
var circles = [];
for (var i = 0; i < 5; i++) {
var circle = new zrender.Circle({
x: 100,
y: i * 80,
shape: {
cx: 30,
cy: 30,
r: 30
},
style: {
fill: 'red',
lineWidth: 5
},
});
zr.add(circle);
circles.push(circle);
}
function startAnimation(easing) {
circles.forEach((circle, idx) => {
circle.x = 100;
circle.animate('')
.when(1000, {
x: 800
})
.delay(idx * 100)
.start(easing);
});
document.getElementById('replay').innerHTML = zr.painter.renderToString();
}
startAnimation();
const pane = new Tweakpane.Pane();
pane.registerPlugin(TweakpaneEssentialsPlugin);
pane.addBlade({
view: 'cubicbezier',
value: [0, 0, 1, 1],
expanded: true,
label: 'cubic-bezier',
picker: 'inline',
}).on('change', (ev) => {
const easing = `cubic-bezier(${ev.value.x1}, ${ev.value.y1}, ${ev.value.x2}, ${ev.value.y2})`;
startAnimation(easing);
});
</script>
</body>
</html>
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