tooltip: {
                    trigger: 'item',  // item  axis
                    formatter: function (params) {
                        console.log(params.seriesName +" "+params.value )
                        var htmlStr = '<div>';
                        htmlStr += '<span style="font-size:30px">'+params.seriesName +'<br />'+params.value+'</span>';
                        htmlStr += '</div>';
                        return htmlStr;
                    },
                    
                    //formatter:'<span style="font-size:20px">{a}:{c}%</span>',
                    padding: [10, 10],
                    position:function(p){ //其中p为当前鼠标的位置
                        return [p[0] + 10, p[1] - 10];
                    },
                    extraCssText: 'width:160px;height:60px;fontSize:80;box-shadow: 1px 0 2px 0 rgba(163,163,163,0.5)'
                },
--
FROM 121.12.147.*