google.load('visualization', '1.0', {'packages':['corechart']});
google.setOnLoadCallback(function(){
  var data = new google.visualization.DataTable();
       data.addColumn('string', '日');
       data.addColumn('number', '推測');
       data.addColumn({type:'string', role:'annotation'});
       data.addColumn({type:'string', role:'annotationText'});
       data.addColumn('number', '推測');
       data.addColumn({type:'string', role:'annotation'});
       data.addColumn({type:'string', role:'annotationText'});
       data.addColumn('number', 'iOS前月');
       data.addColumn({type:'string', role:'annotation'});
       data.addColumn({type:'string', role:'annotationText'});
       data.addColumn('number', 'iOS当月');
       data.addColumn({type:'string', role:'annotation'});
       data.addColumn({type:'string', role:'annotationText'});
       data.addRows([
        ['1日',910,null,null,1319,null,null,null,null,null,null,null,null],
['2日',922,null,null,976,null,null,null,null,null,null,null,null],
['3日',829,null,null,960,null,null,null,null,null,null,null,null],
['4日',822,null,null,948,null,null,null,null,null,null,null,null],
['5日',967,null,null,916,null,null,null,null,null,null,null,null],
['6日',889,null,null,832,null,null,null,null,null,null,null,null],
['7日',451,null,null,964,null,null,null,null,null,null,null,null],
['8日',460,null,null,1021,null,null,null,null,null,null,null,null],
['9日',594,null,null,1053,null,null,null,null,null,null,null,null],
['10日',686,null,null,906,null,null,null,null,null,null,null,null],
['11日',858,null,null,1015,null,null,null,null,null,null,null,null],
['12日',810,null,null,446,null,null,null,null,null,null,null,null],
['13日',864,null,null,540,null,null,null,null,null,null,null,null],
['14日',911,null,null,623,null,null,null,null,null,null,null,null],
['15日',1042,null,null,733,null,null,null,null,null,null,null,null],
['16日',1019,null,null,799,null,null,null,null,null,null,null,null],
['17日',1015,null,null,699,null,null,null,null,null,null,null,null],
['18日',999,null,null,715,null,null,null,null,null,null,null,null],
['19日',823,null,null,700,null,null,null,null,null,null,null,null],
['20日',861,null,null,745,null,null,null,null,null,null,null,null],
['21日',881,null,null,644,null,null,null,null,null,null,null,null],
['22日',884,null,null,820,null,null,null,null,null,null,null,null],
['23日',1071,null,null,1018,null,null,null,null,null,null,null,null],
['24日',null,null,null,978,null,null,null,null,null,null,null,null],
['25日',null,null,null,901,null,null,null,null,null,null,null,null],
['26日',821,null,null,806,null,null,null,null,null,null,null,null],
['27日',983,null,null,921,null,null,null,null,null,null,null,null],
['28日',658,null,null,null,null,null,null,null,null,null,null,null],
['29日',771,null,null,1013,null,null,null,null,null,null,null,null],
['30日',864,null,null,null,null,null,null,null,null,null,null,null],
['31日',null,null,null,1087,null,null,null,null,null,null,null,null]
        ]);
  var options = {
    chartArea: {'width':'85%', 'height':'65%', 'left':60 },
    'pointSize': 3,
    hAxis: { titleTextStyle:{italic:false}, format:'#',ticks: [1,5,10,15,20,25,30] },
    vAxis: { title:'2023年10月ランキング',  titleTextStyle:{italic:false}, format:'#',viewWindow:{min:0,max:1400},direction:-1 },
    legend: {position: 'top' },
    tooltip: { trigger: 'both' },
    focusTarget: 'category',
    colors:['skyblue','pink','#2980b9','#e74c3c']
  };

  var chart = new google.visualization.LineChart(document.getElementById('graphField'));
  chart.draw(data, options);

  var lastlogday=31 -1 ;
  var lastlogcat=4;

  if(lastlogday>=0){
    chart.setSelection([{
      row: lastlogday,
      column: lastlogcat
    }]);
  
    google.visualization.events.addListener(chart, 'click', function() {
      if(chart.getSelection()[0]){
        //chart.setSelection(null)
      }
    });
  }

});