mirror of
https://gitee.com/antv/g6.git
synced 2024-12-05 05:09:07 +08:00
137 lines
3.3 KiB
HTML
137 lines
3.3 KiB
HTML
<!DOCTYPE html>
|
|
<html lang="en">
|
|
<head>
|
|
<meta charset="UTF-8">
|
|
<title>Title</title>
|
|
</head>
|
|
<body>
|
|
<div id="mountNode"></div>
|
|
<button id="download">点击下载图片</button>
|
|
<script src="assets/hierarchy.js"></script>
|
|
<script src="../build/g6.js"></script>
|
|
<script src="../build/minimap.js"></script>
|
|
<script src="./assets/jquery-3.2.1.min.js"></script>
|
|
<style>
|
|
.g6-minimap{
|
|
position: absolute;
|
|
right: 0;
|
|
bottom: 0;
|
|
}
|
|
</style>
|
|
<script>
|
|
const COLLAPSE_ICON = function(x, y, r) {
|
|
return [
|
|
[ 'M', x, y ],
|
|
[ 'a', r, r, 0, 1, 0, r * 2, 0],
|
|
[ 'a', r, r, 0, 1, 0, -r * 2, 0],
|
|
[ 'M', x + 2, y ],
|
|
[ 'L', x + 2 * r - 2, y]
|
|
];
|
|
}
|
|
const EXPAND_ICON = function(x, y, r) {
|
|
return [
|
|
[ 'M', x, y ],
|
|
[ 'a', r, r, 0, 1, 0, r * 2, 0],
|
|
[ 'a', r, r, 0, 1, 0, -r * 2, 0],
|
|
[ 'M', x + 2, y ],
|
|
[ 'L', x + 2 * r - 2, y],
|
|
[ 'M', x + r, y - r + 2 ],
|
|
[ 'L', x + r, y + r - 2 ]
|
|
]
|
|
};
|
|
G6.registerNode('tree-node', {
|
|
drawShape(cfg, group) {
|
|
const rect = group.addShape('rect', {
|
|
attrs: { fill: '#fff', stroke: '#666' }
|
|
});
|
|
const content = cfg.id.replace(/(.{19})/g,'$1\n');
|
|
const text = group.addShape('text', {
|
|
attrs: {
|
|
text: content,
|
|
x: 0,
|
|
y: 0,
|
|
textAlign: 'left',
|
|
textBaseline: 'middle',
|
|
fill: '#666'
|
|
}
|
|
});
|
|
const bbox = text.getBBox();
|
|
const hasChildren = cfg.data.children && cfg.data.children.length > 0;
|
|
if (hasChildren) {
|
|
group.addShape('marker', {
|
|
attrs: {
|
|
x: bbox.maxX + 6,
|
|
y: bbox.minX + bbox.height / 2 - 6,
|
|
r: 6,
|
|
symbol: COLLAPSE_ICON,
|
|
stroke: '#666',
|
|
lineWidth: 2
|
|
},
|
|
className: 'collapse-icon'
|
|
});
|
|
}
|
|
rect.attr({
|
|
x: bbox.minX - 4,
|
|
y: bbox.minY - 6,
|
|
width: bbox.width + ( hasChildren ? 26 : 8),
|
|
height: bbox.height + 12});
|
|
return rect;
|
|
}
|
|
}, 'single-shape');
|
|
const minimap = new Minimap({ size: [200, 150], type: 'delegate', delegateStyle: { fill: '#fff', stroke: '#666' } });
|
|
const graph = new G6.TreeGraph({
|
|
container: 'mountNode',
|
|
width: 800,
|
|
height: 600,
|
|
plugins: [ minimap ],
|
|
modes: {
|
|
default: [{
|
|
type: 'collapse-expand',
|
|
onChange(item, collapsed) {
|
|
const data = item.get('model').data;
|
|
const icon = item.get('group').findByClassName('collapse-icon');
|
|
if (collapsed) {
|
|
icon.attr('symbol', EXPAND_ICON);
|
|
} else {
|
|
icon.attr('symbol', COLLAPSE_ICON);
|
|
}
|
|
data.collapsed = collapsed;
|
|
return true;
|
|
}
|
|
}, 'drag-canvas', 'zoom-canvas']
|
|
},
|
|
defaultNode: {
|
|
shape: 'tree-node',
|
|
anchorPoints: [ [0, 0.5], [1, 0.5] ],
|
|
},
|
|
defaultEdge: {
|
|
shape: 'cubic-horizontal'
|
|
},
|
|
edgeStyle: {
|
|
default: {
|
|
stroke: '#A3B1BF'
|
|
}
|
|
},
|
|
layout: data => {
|
|
return Hierarchy.compactBox(data, {
|
|
direction: 'LR',
|
|
getId(d) { return d.id; },
|
|
getHeight() { return 16; },
|
|
getWidth() { return 16; },
|
|
getVGap() { return 20; },
|
|
getHGap() { return 80; }
|
|
});
|
|
}
|
|
});
|
|
$.getJSON('./assets/data/modeling-methods.json', data => {
|
|
graph.data(data);
|
|
graph.render();
|
|
graph.fitView();
|
|
});
|
|
document.getElementById('download').addEventListener('click', () => {
|
|
graph.downloadImage();
|
|
});
|
|
</script>
|
|
</body>
|
|
</html>
|