g6/demos/layout-dagre.html
2019-10-23 15:30:21 +08:00

280 lines
6.0 KiB
HTML

<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>Dagre Layout</title>
</head>
<style>
.g6-tooltip {
border: 1px solid #e2e2e2;
border-radius: 4px;
font-size: 12px;
color: #545454;
background-color: rgba(255, 255, 255, 0.9);
padding: 10px 8px;
box-shadow: rgb(174, 174, 174) 0px 0px 10px;
}
</style>
<body>
<div id="mountNode"></div>
<script src="../build/dagre.js"></script>
<script src="../build/g6.js"></script>
<script>
const data = {
nodes: [{
id: '1',
type: 'alps',
name: 'alps_file1',
conf: [{
label: 'conf',
value: 'pai_graph.conf'
},
{
label: 'dot',
value: 'pai_graph.dot'
},
{
label: 'init',
value: 'init.rc'
}]
},
{
id: '2',
type: 'alps',
name: 'alps_file2',
conf: [{
label: 'conf',
value: 'pai_graph.conf'
},
{
label: 'dot',
value: 'pai_graph.dot'
},
{
label: 'init',
value: 'init.rc'
}]
},
{
id: '3',
type: 'alps',
name: 'alps_file3',
conf: [{
label: 'conf',
value: 'pai_graph.conf'
},
{
label: 'dot',
value: 'pai_graph.dot'
},
{
label: 'init',
value: 'init.rc'
}]
},
{
id: '4',
type: 'sql',
name: 'sql_file1',
conf: [{
label: 'conf',
value: 'pai_graph.conf'
},
{
label: 'dot',
value: 'pai_graph.dot'
},
{
label: 'init',
value: 'init.rc'
}]
},
{
id: '5',
type: 'sql',
name: 'sql_file2',
conf: [{
label: 'conf',
value: 'pai_graph.conf'
},
{
label: 'dot',
value: 'pai_graph.dot'
},
{
label: 'init',
value: 'init.rc'
}]
},
{
id: '6',
type: 'feature_etl',
name: 'feature_etl_1',
conf: [{
label: 'conf',
value: 'pai_graph.conf'
},
{
label: 'dot',
value: 'pai_graph.dot'
},
{
label: 'init',
value: 'init.rc'
}]
},
{
id: '7',
type: 'feature_etl',
name: 'feature_etl_1',
conf: [{
label: 'conf',
value: 'pai_graph.conf'
},
{
label: 'dot',
value: 'pai_graph.dot'
},
{
label: 'init',
value: 'init.rc'
}]
},
{
id: '8',
type: 'feature_extractor',
name: 'feature_extractor',
conf: [{
label: 'conf',
value: 'pai_graph.conf'
},
{
label: 'dot',
value: 'pai_graph.dot'
},
{
label: 'init',
value: 'init.rc'
}]
}],
edges: [{
source: '1',
target: '2'
},
{
source: '1',
target: '3'
},
{
source: '2',
target: '4'
},
{
source: '3',
target: '4'
},
{
source: '4',
target: '5'
},
{
source: '5',
target: '6'
},
{
source: '6',
target: '7'
},
{
source: '7',
target: '8'
}]
};
G6.registerNode('sql', {
drawShape(cfg, group) {
const rect = group.addShape('rect', {
attrs: {
x: -75,
y: -25,
width: 150,
height: 50,
radius: 10,
stroke: 'rgb(36,60,96)',
fill: 'rgb(76,122,187)'
}
});
if (cfg.name) {
const label = group.addShape('text', {
attrs: {
text: cfg.name,
x: 0,
y: 0,
fill: '#fff',
fontSize: 14,
textAlign: 'center',
textBaseline: 'middle',
fontWeight: 'bold'
}
});
}
return rect;
}
},
'single-shape');
G6.Global.nodeStateStyle.selected = {
stroke: '#d9d9d9',
fill: '#5394ef'
};
const graph = new G6.Graph({
container: 'mountNode',
width: 1000,
height: 500,
layout: {
type: 'dagre',
nodesep: 200,
},
pixelRatio: 2,
defaultNode: {
shape: 'sql'
},
defaultEdge: {
shape: 'polyline',
style: {
radius: 20,
offset: 45,
endArrow: true,
lineWidth: 5,
stroke: 'rgb(76,122,187)'
}
},
modes: {
default: ['drag-canvas', 'zoom-canvas', 'click-select', {
type: 'tooltip',
formatText(model) {
const cfg = model.conf;
const text = [];
cfg.forEach(row => {
text.push(row.label + ':' + row.value + '<br>');
});
return text.join('\n');
},
shouldUpdate: e => {
// 如果移动到节点文本上显示,不是文本上不显示
if (e.target.type !== 'text') {
return false;
}
return true;
}
}]
},
fitView: true
});
graph.data(data);
graph.render();
</script>
</body>
</html>