ECharts

option = {
    title : {
        text: '人物关系：李小文',
        //subtext: '详细介绍',
        x:'right',
        y:'top'
    },
    tooltip : {
        trigger: 'item',
        formatter: '{a} : {b}'
    },
    legend_hidden: {
        x: 'left',
        data:['人物','中心人物']
    },
    series : [
        {
            type:'force',
            name : "人物关系",
            categories : [
                {
                    name: '人物',
                    itemStyle: {
                        normal: {
                            color : '#ff7f50'
                        }
                    }
                },
                {
                    name: '中心人物',
                    itemStyle: {
                        normal: {
                            color : '#87cdfa'
                        }
                    }
                }
            ],
            itemStyle: {
                normal: {
                    label: {
                        show: true,
                        textStyle: {
                            color: '#fff'
                        }
                    },
                    nodeStyle : {
                        brushType : 'both',
                        strokeColor : 'rgba(255,255,255,0.4)',
                        lineWidth : 10
                    }
                },
                emphasis: {
                    label: {
                        show: true
                        // textStyle: null      // 默认使用全局文本样式，详见TEXTSTYLE
                    },
                    nodeStyle : {
                        //r: 30
                    },
                    linkStyle : {}
                }
            },
            minRadius : 40,
            maxRadius : 50,
            density : 0.05,
            attractiveness: 0.5,
            linkSymbol: 'arrow',
            nodes:[{id:0 ,category:1, name: '李小文', value : 15}],
            links :[]
        }
    ]
};
var ecConfig = require('echarts/config');
function focus(param) {
    var data = param.data;
    var links = option.series[0].links;
    var nodes = option.series[0].nodes;
    if (
        data.source !== undefined
        && data.target !== undefined
    ) { //点击的是边
        var sourceNode = nodes[data.source];
        var targetNode = nodes[data.target];
        
        window.parent.location = '/Stage?cat=' +  encodeURI('人物') + '&keyword=' + encodeURI(sourceNode.name) + ',' + encodeURI(targetNode.name);
        //alert("选中了边 " + sourceNode.name + ' -> ' + targetNode.name + ' (' + data.weight + ')');
        //console.log("选中了边 " + sourceNode.name + ' -> ' + targetNode.name + ' (' + data.weight + ')');
    } else { // 点击的是点
        if(data.category == 1)
            window.location = 'People_Detail?keyword=' + encodeURI(data.name);
        else
            window.location = '/People/People_Force?keyword=' + encodeURI(data.name) + '&category=' + encodeURI(data.category);
        //alert("选中了" + data.name + '(' + data.value + ')');
        //console.log("选中了" + data.name + '(' + data.value + ')');
    }
    //console.log(param);
}
myChart.on(ecConfig.EVENT.CLICK, focus)