mirror of
https://gitee.com/antv/g6.git
synced 2024-12-15 18:11:08 +08:00
53 lines
1.2 KiB
HTML
53 lines
1.2 KiB
HTML
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<!DOCTYPE html>
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<html lang="en">
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<head>
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<meta charset="UTF-8">
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<meta name="viewport" content="width=device-width, initial-scale=1.0">
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<meta http-equiv="X-UA-Compatible" content="ie=edge">
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<title>视口-缩放</title>
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</head>
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<body>
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<button class="zoom" data-ratio="0.2">20%</button>
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<button class="zoom" data-ratio="0.5">50%</button>
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<button class="zoom" data-ratio="1">100%</button>
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<button class="zoom" data-ratio="1.5">150%</button>
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<button class="zoom" data-ratio="2">200%</button>
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<div id="mountNode"></div>
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<script src="../build/g6.js"></script>
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<script>
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const data = {
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nodes: [{
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id: 'node1',
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x: 100,
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y: 200
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}, {
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id: 'node2',
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x: 300,
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y: 200
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}],
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edges: [{
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id: 'edge1',
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target: 'node2',
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source: 'node1'
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}]
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};
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const graph = new G6.Graph({
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container: 'mountNode',
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fitView: 'cc',
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height: window.innerHeight,
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});
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graph.read(data);
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const buttons = document.getElementsByClassName('zoom');
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for (let index = 0; index < buttons.length; index++) {
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const button = buttons[index];
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button.onclick = () => {
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graph.zoom(Number(button.dataset.ratio));
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};
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}
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</script>
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</body>
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</html>
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