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[feature] Implement clustering feature #114
Closes #114
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,145 @@ | ||
| <!DOCTYPE html> | ||
| <html lang="en"> | ||
| <head> | ||
| <title>netjsongraph.js: basic example</title> | ||
| <meta charset="utf-8" /> | ||
| <meta name="viewport" content="width=device-width, initial-scale=1.0" /> | ||
| <link | ||
| rel="stylesheet" | ||
| href="https://unpkg.com/leaflet@1.8.0/dist/leaflet.css" | ||
| integrity="sha512-hoalWLoI8r4UszCkZ5kL8vayOGVae1oxXe/2A4AO6J9+580uKHDO3JdHb7NzwwzK5xr/Fs0W40kiNHxM9vyTtQ==" | ||
| crossorigin="" | ||
| /> | ||
| <!-- theme can be easily customized via css --> | ||
| <link href="../src/css/netjsongraph-theme.css" rel="stylesheet" /> | ||
| <link href="../src/css/netjsongraph.css" rel="stylesheet" /> | ||
| <style type="text/css"> | ||
| #legend h4 { | ||
| margin: 10px 0; | ||
| text-align: center; | ||
| } | ||
| #legend { | ||
| position: absolute; | ||
| right: 25px; | ||
| bottom: 25px; | ||
| width: auto; | ||
| height: auto; | ||
| max-width: 250px; | ||
| padding: 8px 15px; | ||
| background: #fbfbfb; | ||
| border-radius: 8px; | ||
| color: #000; | ||
| font-family: Arial, sans-serif; | ||
| font-family: sans-serif; | ||
| font-size: 14px; | ||
| z-index: 1000; | ||
| user-select: text; | ||
| } | ||
| #legend p { | ||
| margin: 10px 0; | ||
| display: flex; | ||
| align-items: center; | ||
| } | ||
| #legend span { | ||
| width: 16px; | ||
| margin-right: 5px; | ||
| } | ||
| #legend .link-up, | ||
| #legend .link-down { | ||
| display: inline-block; | ||
| height: 5px; | ||
| border-bottom-width: 6px; | ||
| border-bottom-style: solid; | ||
| } | ||
| #legend .link-up { | ||
| color: #3acc38; | ||
| margin-right: 10px; | ||
| } | ||
| #legend .link-down { | ||
| color: red; | ||
| margin-right: 10px; | ||
| } | ||
|
|
||
| @media only screen and (max-width: 850px) { | ||
| #legend { | ||
| right: 15px; | ||
| } | ||
| } | ||
| </style> | ||
| </head> | ||
| <body> | ||
| <script type="text/javascript" src="../dist/netjsongraph.min.js"></script> | ||
| <script type="text/javascript"> | ||
| const map = new NetJSONGraph("./data/netjsonmap.json", { | ||
| render: "map", | ||
| clustering: true, | ||
| clusteringThreshold: 50, | ||
| // set map initial state. | ||
| mapOptions: { | ||
| center: [46.86764405052012, 19.675998687744144], | ||
| zoom: 4, | ||
| nodeConfig: { | ||
| label: { | ||
| offset: [0, -10], | ||
| }, | ||
| }, | ||
| }, | ||
| linkCategories: [ | ||
| { | ||
| name: "down", | ||
| linkStyle: { | ||
| color: "#c92517", | ||
| width: 5, | ||
| }, | ||
| emphasis: { | ||
| linkStyle: { | ||
| color: "#FD0101", | ||
| opacity: 1, | ||
| }, | ||
| }, | ||
| }, | ||
| ], | ||
| // Convert to internal json format | ||
| prepareData: (data) => { | ||
| data.nodes.map((node) => { | ||
| node.label = node.name; | ||
| node.properties = Object.assign(node.properties || {}, { | ||
| location: node.location, | ||
| }); | ||
| }); | ||
|
|
||
| data.links.map((link) => { | ||
| link.properties = link.properties || {}; | ||
| if (link.properties.status) { | ||
| link.category = link.properties.status; | ||
| } | ||
| }); | ||
| }, | ||
| }); | ||
|
|
||
| const createLegend = (key, name) => { | ||
| const legendItem = document.createElement("p"); | ||
| const legendIcon = document.createElement("span"); | ||
|
|
||
| legendIcon.setAttribute("class", name); | ||
|
|
||
| legends.appendChild(legendItem); | ||
| legendItem.appendChild(legendIcon); | ||
|
|
||
| legendItem.innerHTML += key; | ||
| return legendItem; | ||
| }; | ||
| const legends = document.createElement("div"); | ||
| const legendsHeader = document.createElement("h4"); | ||
| legends.setAttribute("id", "legend"); | ||
| legendsHeader.innerHTML = "Legend"; | ||
| legends.appendChild(legendsHeader); | ||
| legends.appendChild(createLegend("Up", "link-up")); | ||
| legends.appendChild(createLegend("Down", "link-down")); | ||
|
|
||
| document.body.appendChild(legends); | ||
|
|
||
| map.render(); | ||
| </script> | ||
| </body> | ||
| </html> |
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