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43 lines
1.4 KiB
Markdown
43 lines
1.4 KiB
Markdown
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## maxSpanningForest
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template.maxSpanningForest for jiuselu graph analyzer, which is a plugin for graph. This is a collection of fundamental functions, including:
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- the style of the nodes and graphs,
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- extracting max spanning forest,
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- Force Atlas 2 layout algorithm( with webworker ),
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- interactions
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- extracting subgraph
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- highlight subgraph
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- fisheye lens
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- onclick
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- menu operations
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parameter for this plugin:
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- layoutCfg: the configuration for layout.
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- max_iteration: the number of iteration for terminating the layout algorithm
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- kg: the gravity parameter for layout. The larger kg, more compact the graph, expecialy for the isolated subgraphs.
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- prev_overlapping: whether preventing the node overlapping
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- onLayoutComplete: a listener for layout completement. When the layout is complete, the loading div and img disappear.
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## use
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simple use.
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```js
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const MaxSpanningForestPlugin = G6.Plugins['template.maxSpanningForest'];
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//the instances of plugins
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const maxSpanningForest = new MaxSpanningForestPlugin({
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layoutCfg: {
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max_iteration: 600,
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kg: 10,
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prev_overlapping: true,
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onLayoutComplete: function () {
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const minimap = document.getElementById('minimap');
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const legend = document.getElementById('legend');
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if (minimap !== undefined) minimap.style.display = 'block';
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if (legend !== undefined) legend.style.display = 'block';
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}
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}
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});
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```
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