echarts 实现关系图表

1.效果如上，官方示例简化

2.force1.html

<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="utf-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <meta name="description" content="ECharts">
    <meta name="author" content="[email protected]">
    <title>ECharts · Example</title>
    <script src="./js/echarts.js"></script>
</head>

<body>
<div id="main" class="main" style="width: 800px;height: 800px"></div>
<script src="./echartsExample.js"></script>
</body>
</html>

3.echartsExample.js

var myChart;
var domMain = document.getElementById('main');

function requireCallback (ec) {
    echarts = ec;
    if (myChart && myChart.dispose) {
        myChart.dispose();
    }
    myChart = echarts.init(domMain);
    window.onresize = myChart.resize;
    myChart.setOption(option, true);
    window.onresize = myChart.resize;
}

var option = {
    title : {
        text: '人物关系：乔布斯',
        subtext: '数据来自人立方',
        x:'right',
        y:'bottom'
    },
    tooltip : {
        trigger: 'item',
        formatter: '{a} : {b}'
    },
    toolbox: {
        show : true,
        feature : {
            restore : {show: true},
            magicType: {show: true, type: ['force', 'chord']},
            saveAsImage : {show: true}
        }
    },
    legend: {
        x: 'left',
        data:['家人','朋友']
    },
    series : [
        {
            type:'force',
            name : "人物关系",
            ribbonType: false,
            categories : [
                {
                    name: '人物'
                },
                {
                    name: '家人'
                },
                {
                    name:'朋友'
                }
            ],
            itemStyle: {
                normal: {
                    label: {
                        show: true,
                        textStyle: {
                            color: '#333'
                        }
                    },
                    nodeStyle : {
                        brushType : 'both',
                        borderColor : 'rgba(255,215,0,0.4)',
                        borderWidth : 1
                    },
                    linkStyle: {
                        type: 'curve'
                    }
                },
                emphasis: {
                    label: {
                        show: false
                        // textStyle: null      // 默认使用全局文本样式，详见TEXTSTYLE
                    },
                    nodeStyle : {
                        //r: 30
                    },
                    linkStyle : {}
                }
            },
            useWorker: false,
            minRadius : 15,
            maxRadius : 25,
            gravity: 1.1,
            scaling: 1.1,
            roam: 'move',
            nodes:[
                {category:0, name: '乔布斯', value : 10, label: '乔布斯\n（主要）'},
                {category:1, name: '丽萨-乔布斯',value : 2},
                {category:1, name: '保罗-乔布斯',value : 3},
                {category:1, name: '克拉拉-乔布斯',value : 3},
                {category:1, name: '劳伦-鲍威尔',value : 7},
                {category:2, name: '史蒂夫-沃兹尼艾克',value : 5},
                {category:2, name: '奥巴马',value : 8},
                {category:2, name: '比尔-盖茨',value : 9},
                {category:2, name: '乔纳森-艾夫',value : 4},
                {category:2, name: '蒂姆-库克',value : 4},
                {category:2, name: '龙-韦恩',value : 1},
            ],
            links : [
                {source : '丽萨-乔布斯', target : '乔布斯', weight : 1, name: '女儿'},
                {source : '保罗-乔布斯', target : '乔布斯', weight : 2, name: '父亲'},
                {source : '克拉拉-乔布斯', target : '乔布斯', weight : 1, name: '母亲'},
                {source : '劳伦-鲍威尔', target : '乔布斯', weight : 2},
                {source : '史蒂夫-沃兹尼艾克', target : '乔布斯', weight : 3, name: '合伙人'},
                {source : '奥巴马', target : '乔布斯', weight : 1},
                {source : '比尔-盖茨', target : '乔布斯', weight : 6, name: '竞争对手'},
                {source : '乔纳森-艾夫', target : '乔布斯', weight : 1, name: '爱将'},
                {source : '蒂姆-库克', target : '乔布斯', weight : 1},
                {source : '龙-韦恩', target : '乔布斯', weight : 1},
                {source : '克拉拉-乔布斯', target : '保罗-乔布斯', weight : 1},
                {source : '奥巴马', target : '保罗-乔布斯', weight : 1},
                {source : '奥巴马', target : '克拉拉-乔布斯', weight : 1},
                {source : '奥巴马', target : '劳伦-鲍威尔', weight : 1},
                {source : '奥巴马', target : '史蒂夫-沃兹尼艾克', weight : 1},
                {source : '比尔-盖茨', target : '奥巴马', weight : 6},
                {source : '比尔-盖茨', target : '克拉拉-乔布斯', weight : 1},
                {source : '蒂姆-库克', target : '奥巴马', weight : 1}
            ]
        }
    ]
};

var echarts;

require.config({
    paths: {
        echarts: './js'
    }
});
launchExample();

var isExampleLaunched;
function launchExample() {
    if (isExampleLaunched) {
        return;
    }

    // 按需加载
    isExampleLaunched = 1;
    require(
        [
            'echarts',
            'echarts/chart/force',
            'echarts/chart/chord',
        ],
        requireCallback
    );
}

4.目录文件结构

echarts 实现关系图表

猜你喜欢