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',989,null,null,815,null,null,null,null,null,null,null,null],
['2日',873,null,null,828,null,null,null,null,null,null,null,null],
['3日',876,null,null,843,null,null,null,null,null,null,null,null],
['4日',926,null,null,825,null,null,null,null,null,null,null,null],
['5日',1019,null,null,845,null,null,null,null,null,null,null,null],
['6日',950,null,null,890,null,null,null,null,null,null,null,null],
['7日',949,null,null,943,null,null,null,null,null,null,null,null],
['8日',840,null,null,819,null,null,null,null,null,null,null,null],
['9日',801,null,null,941,null,null,null,null,null,null,null,null],
['10日',791,null,null,931,null,null,null,null,null,null,null,null],
['11日',844,null,null,844,null,null,null,null,null,null,null,null],
['12日',981,null,null,757,null,null,null,null,null,null,null,null],
['13日',821,null,null,795,null,null,null,null,null,null,null,null],
['14日',967,null,null,836,null,null,null,null,null,null,null,null],
['15日',882,null,null,857,null,null,null,null,null,null,null,null],
['16日',837,null,null,830,null,null,null,null,null,null,null,null],
['17日',885,null,null,808,null,null,null,null,null,null,null,null],
['18日',849,null,null,862,null,null,null,null,null,null,null,null],
['19日',825,null,null,894,null,null,null,null,null,null,null,null],
['20日',799,null,null,735,null,null,null,null,null,null,null,null],
['21日',846,null,null,864,null,null,null,null,null,null,null,null],
['22日',726,null,null,789,null,null,null,null,null,null,null,null],
['23日',831,null,null,753,null,null,null,null,null,null,null,null],
['24日',818,null,null,869,null,null,null,null,null,null,null,null],
['25日',835,null,null,777,null,null,null,null,null,null,null,null],
['26日',859,null,null,910,null,null,null,null,null,null,null,null],
['27日',841,null,null,850,null,null,null,null,null,null,null,null],
['28日',956,null,null,868,null,null,null,null,null,null,null,null],
['29日',879,null,null,null,null,null,null,null,null,null,null,null],
['30日',815,null,null,null,null,null,null,null,null,null,null,null],
['31日',814,null,null,null,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2月ランキング',  titleTextStyle:{italic:false}, format:'#',viewWindow:{min:0,max:1100},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=28 -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)
      }
    });
  }

});