line: simple line

简单折线图

by dapengliu

HTML

<script src="//unpkg.com/echarts/dist/echarts.min.js"></script>
<script src="https://underscorejs.org/underscore.js"></script>
<div id="main" style="width: 800px;height:600px;"></div>

JavaScript

// 基于准备好的dom，初始化echarts实例
        var myChart = echarts.init(document.getElementById('main'));
        

var option = {
    title: {
        text: 'Graph 简单示例'
    },
    tooltip: {},
    animationDurationUpdate: 1500,
    animationEasingUpdate: 'quinticInOut',
    series : [
        {
            type: 'graph',
            layout: 'none',
            symbolSize: 50,
            roam: true,
            label: {
                normal: {
                    show: true
                }
            },
            symbol: 'roundRect',
            symbolSize: [130, 50],

            edgeSymbol: ['circle', 'arrow'],
            edgeSymbolSize: [10, 10],
            edgeLabel: {
                normal: {
                    textStyle: {
                        fontSize: 20
                    }
                }
            },
            data: [{
                name: '节点1',
                x: 300,
                y: 300
            }, {
                name: '节点2',
                x: 800,
                y: 300
            }, {
                name: '节点3',
                x: 550,
                y: 100
            }, {
                name: '节点4',
                x: 550,
                y: 500
            }],
            // links: [],
            links: [{
                source: 0,
                target: 1,
                symbolSize: [15, 20],
                label: {
                    normal: {
                        show: true
                    }
                },
                lineStyle: {
                    normal: {
                        width: 5,
                        curveness: 0
                    }
                }
            }, {
                source: '节点2',
                target: '节点1',
                label: {
                    normal: {
                        show: true
                    }
                },
                lineStyle: {
                    normal: { curveness: 0.2 }
                }
            }, {
          ...