利用echarts Les Miserables的例子绘制了一个关系图,现在想根据边的权重设置边的粗细
<%@ page language="java" contentType="text/html; charset=utf-8"
pageEncoding="utf-8"%>
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<title>ECharts</title>
<!-- 引入 echarts.js -->
<script type="text/javascript" src="../js/jquery.min.js"></script>
<script type="text/javascript" src="../js/jquery.js"></script>
<script type="text/javascript" src="../js/echarts.min.js"></script>
<script type="text/javascript" src="../js/dataTool.js"></script>
</head>
<body style="height: 600px; margin: 0">
<div id="container" style="height: 100%"></div>
<script type="text/javascript">
var dom = document.getElementById("container");
var myChart = echarts.init(dom);
var app = {};
option = null;
myChart.showLoading();
$.get('../data/1.gexf', function (xml) {
myChart.hideLoading();
var graph = echarts.dataTool.gexf.parse(xml);
console.log(JSON.stringify(graph));
var categories = [];
for (var i = 0; i < 9; i++) {
categories[i] = {
name: '类目' + i
};
}
graph.nodes.forEach(function (node) {
node.itemStyle = null;
node.value = node.symbolSize;
node.symbolSize /= 1.5;
node.label = {
normal: {
show: node.symbolSize > 1
}
};
node.category = node.attributes.modularity_class;
}
);
option = {
title: {
text: 'Les Miserables',
subtext: 'Circular layout',
top: 'bottom',
left: 'right'
},
tooltip: {},
legend: [{
// selectedMode: 'single',
data: categories.map(function (a) {
return a.name;
})
}],
animationDurationUpdate: 1500,
animationEasingUpdate: 'quinticInOut',
series : [
{
name: 'Les Miserables',
type: 'graph',
layout: 'circular',
circular: {
rotateLabel: true
},
data: graph.nodes,
links: graph.links,
categories: categories,
roam: true,
label: {
normal: {
position: 'right',
formatter: '{b}'
}
},
edgeSymbol : [ 'none', 'arrow' ],
lineStyle: {
normal: {
color: 'source',
curveness: 0.3,
}
}
}
]
};
myChart.setOption(option);
}, 'xml');
if (option && typeof option === "object") {
var startTime = +new Date();
myChart.setOption(option, true);
var endTime = +new Date();
var updateTime = endTime - startTime;
console.log("Time used:", updateTime);
}
</script>
</body>
</html>
gexf文件的内容为
![图片说明](https://img-ask.csdn.net/upload/201910/20/1571555464_32358.png)
运行效果为