HighCharts

需求

• 不显示版权信息
  https://api.hcharts.cn/#credits.enabled
• 修改图例的点击处理逻辑
  https://api.hcharts.cn/#plotOptions.series.events.legendItemClick

  series: {
      events: {
                legendItemClick: function(e) {
                    var index = this.index;
                    var series = this.chart.series;                                                                                                                                   
                    // 全部显示  
                    var s                                   
                    for (var i = 0; i < series.length; i++) {
                         s = series[i]
                         s.show()
                    }                                                                   
                   return false;
               }
      }                    
},

• 接口地址
  https://api.hcharts.cn