Echarts 关系图 添加点击事件

/*
实现的效果是：在关系图上加点击事件，点击某个点，得到改点代表的内容，并且实现一个跳转效果。

关键代码已用红色标出
*/





    
    
    
    
    
    

    

    
    
    
    

    
    
    

    
    



    
    


    

        

            

                

                    
option
                    option = {
    title : {
        text: '',
        subtext: '',
        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,
			clickable :true,
            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: 0.1,
            scaling: 1.1,
            roam: 'move',
            nodes:[
           
            	 {category:1, name: '李四',value : 2},
                {category:1, name: '张三', value : 4,<span>onclick:function focus(param){
                }},</span>
          
                 
            ],
            links : [
           
                     
               {source : '李四', target : '张三', weight : 10, name: ''},              
            ]
        }
    ]
};
<span>var ecConfig = require('echarts/config');
function focus(param) {
    if (typeof param.seriesIndex == 'undefined') {    
        return;    
    }    
    if (param.type == 'click') {        
     		
       window.location.href='';   
    }    
}
myChart.on(ecConfig.EVENT.CLICK, focus)

myChart.on(ecConfig.EVENT.FORCE_LAYOUT_END, function () {
    console.log(myChart.chart.force.getPosition());
});</span>


                    
              

            

            

                

                

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转载于:https://www.cnblogs.com/lyr2015/p/7017962.html