Echarts在线免费图表

 
            
option = {
    title: {
        text: ''
    },
    tooltip: {},
    animationDurationUpdate: 1500,
    animationEasingUpdate: 'quinticInOut',
    label: {
        normal: {
            show: true,
            textStyle: {
                fontSize: 12
            },
        }
    },
    legend: {
        x: "center",
        show: false,
        data: ["朋友", "战友", '亲戚']
    },
    series: [
        {
            type: 'graph',
            layout: 'force',
            symbolSize: 45,
            focusNodeAdjacency: true,
            roam: true,
            categories: [{
                name: '朋友',
                itemStyle: {
                    normal: {
                        color: "#009800",
                    }
                }
            }, {
                name: '战友',
                itemStyle: {
                    normal: {
                        color: "#4592FF",
                    }
                }
            }, {
                name: '亲戚',
                itemStyle: {
                    normal: {
                        color: "#3592F",
                    }
                }
            }],
            label: {
                normal: {
                    show: true,
                    textStyle: {
                        fontSize: 12
                    },
                }
            },
            force: {
                repulsion: 1000
            },
            edgeSymbolSize: [4, 50],
            edgeLabel: {
                normal: {
                    show: true,
                    textStyle: {
                        fontSize: 10
                    },
                    formatter: "{c}"
                }
            },
            data: [{
                name: '徐贱云',
                draggable: true,
            }, {
                name: '冯可梁',
                category: 1,
                draggable: true,
            }, {
                name: '邓志荣',
                category: 1,
                draggable: true,
            }, {
                name: '李荣庆',
                category: 1,
                draggable: true,
            }, {
                name: '郑志勇',
                category: 1,
                draggable: true,
            }, {
                name: '赵英杰',
                category: 1,
                draggable: true,
            }, {
                name: '王承军',
                category: 1,
                draggable: true,
            }, {
                name: '陈卫东',
                category: 1,
                draggable: true,
            }, {
                name: '邹劲松',
                category: 1,
                draggable: true,
            }, {
                name: '赵成',
                category: 1,
                draggable: true,
            }, {
                name: '陈现忠',
                category: 1,
                draggable: true,
            }, {
                name: '陶泳',
                category: 1,
                draggable: true,
            }, {
                name: '王德福',
                category: 1,
                draggable: true,
            }],
            links: [{
                source: 0,
                target: 1,
                category: 0,
                value: '朋友'
            }, {
                source: 0,
                target: 2,
                value: '战友'
            }, {
                source: 0,
                target: 3,
                value: '房东'
            }, {
                source: 0,
                target: 4,
                value: '朋友'
            }, {
                source: 1,
                target: 2,
                value: '表亲'
            }, {
                source: 0,
                target: 5,
                value: '朋友'
            }, {
                source: 4,
                target: 5,
                value: '姑姑'
            }, {
                source: 2,
                target: 8,
                value: '叔叔'
            }, {
                source: 0,
                target: 12,
                value: '朋友'
            }, {
                source: 6,
                target: 11,
                value: '爱人'
            }, {
                source: 6,
                target: 3,
                value: '朋友'
            }, {
                source: 7,
                target: 5,
                value: '朋友'
            }, {
                source: 9,
                target: 10,
                value: '朋友'
            }, {
                source: 3,
                target: 10,
                value: '朋友'
            }, {
                source: 2,
                target: 11,
                value: '同学'
            }],
            lineStyle: {
                normal: {
                    opacity: 0.9,
                    width: 1,
                    curveness: 0
                }
            }
        }
    ]
};

myChart.on('click', function(param) {
    
    var option=myChart.getOption();
option.series[0].data[param.dataIndex].x=160;
option.series[0].data[param.dataIndex].y=300;
option.series[0].data[param.dataIndex].fixed=true;
myChart.setOption(option,true);
    console.log('param---->', param); // 打印出param, 可以看到里边有很多参数可以使用
    //获取节点点击的数组序号
    var arrayIndex = param.dataIndex;
    
        console.log('x', arrayIndex.x);
     console.log('y', param.name);
    // console.log('arrayIndex---->', arrayIndex);
    // console.log('name---->', param.name);
    // if (param.dataType == 'node') {
    //     alert("点击了节点" + param.name)
    // } else {
    //     alert("点击了边" + param.value)
    // }
});