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graphGL-npm.html
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<!doctype html>
<html>
<head>
<meta charset="utf-8">
<title>Npm Dependents - ECHARTS-GL</title>
<meta name="viewport" content="width=device-width, initial-scale=1, user-scalable=no">
<meta name="apple-mobile-web-app-capable" content="yes"> <!-- Fullscreen Landscape on iOS -->
<link rel="stylesheet" href="./common.css">
</head>
<body>
<div id="main"></div>
<div id="toolbar">
<button id="stop-layout">Stop layout</button>
<button id="start-layout">Start alyout</button>
</div>
<script src="../node_modules/echarts/dist/echarts.js"></script>
<script src="lib/echarts-graph-modularity.js"></script>
<script src="../dist/echarts-gl.js"></script>
<script src="lib/jquery.min.js"></script>
<script src="js/commonUI.js"></script>
<script>
var chart = echarts.init(document.getElementById('main'), null, {
devicePixelRatio: 1
});
$.getJSON('data/npmdep.json', function (data) {
var nodes = data.nodes.map(function (nodeName, idx) {
return {
name: nodeName,
value: data.dependentsCount[idx]
}
});
var edges = [];
for (var i = 0; i < data.edges.length;) {
var s = data.edges[i++];
var t = data.edges[i++];
edges.push({
source: s,
target: t
});
}
nodes.forEach(function (node) {
if (node.value > 100) {
node.emphasis = {
label: {
show: true
}
}
}
if (node.value > 5000) {
node.label = {
show: true
}
}
});
chart.setOption({
series: [{
color: ["rgb(203,239,15)", "rgb(73,15,239)","rgb(15,217,239)","rgb(30,15,239)","rgb(15,174,239)","rgb(116,239,15)","rgb(239,15,58)","rgb(15,239,174)","rgb(239,102,15)","rgb(239,15,15)","rgb(15,44,239)","rgb(239,145,15)","rgb(30,239,15)","rgb(239,188,15)","rgb(159,239,15)","rgb(159,15,239)","rgb(15,239,44)","rgb(15,239,87)","rgb(15,239,217)","rgb(203,15,239)","rgb(239,15,188)","rgb(239,15,102)","rgb(239,58,15)","rgb(239,15,145)","rgb(116,15,239)","rgb(15,131,239)","rgb(73,239,15)","rgb(15,239,131)","rgb(15,87,239)","rgb(239,15,231)"],
type: 'graphGL',
nodes: nodes,
edges: edges,
modularity: {
resolution: 2,
sort: true
},
lineStyle: {
color: 'rgba(255,255,255,1)',
opacity: 0.05,
width: 1
},
itemStyle: {
opacity: 1,
// borderColor: '#fff',
// borderWidth: 1
},
focusNodeAdjacencyOn: 'click',
symbolSize: function (value) {
return Math.sqrt(value / 10);
},
label: {
textStyle: {
color: '#fff'
}
},
emphasis: {
label: {
show: false
},
lineStyle: {
opacity: 0.5,
width: 1
}
},
forceAtlas2: {
steps: 5,
maxSteps: 3000,
jitterTolerence: 10,
edgeWeight: [0.2, 1],
gravity: 5,
edgeWeightInfluence: 0,
// preventOverlap: true
}
}]
});
$('#start-layout').click(function () {
chart.dispatchAction({
type: 'graphGLStartLayout'
});
});
$('#stop-layout').click(function () {
chart.dispatchAction({
type: 'graphGLStopLayout'
});
});
window.onresize = chart.resize;
});
</script>
</body>
</html>