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',524,null,null,663,null,null,null,null,null,null,null,null],
['2日',650,null,null,648,null,null,null,null,null,null,null,null],
['3日',701,null,null,654,null,null,null,null,null,null,null,null],
['4日',628,null,null,716,null,null,null,null,null,null,null,null],
['5日',645,null,null,707,null,null,null,null,null,null,null,null],
['6日',629,null,null,781,null,null,null,null,null,null,null,null],
['7日',610,null,null,798,null,null,null,null,null,null,null,null],
['8日',718,null,null,1031,null,null,null,null,null,null,null,null],
['9日',957,null,null,1124,null,null,null,null,null,null,null,null],
['10日',770,null,null,1075,null,null,null,null,null,null,null,null],
['11日',732,null,null,1055,null,null,null,null,null,null,null,null],
['12日',726,null,null,812,null,null,null,null,null,null,null,null],
['13日',699,null,null,875,null,null,null,null,null,null,null,null],
['14日',782,null,null,813,null,null,null,null,null,null,null,null],
['15日',592,null,null,997,null,null,null,null,null,null,null,null],
['16日',642,null,null,870,null,null,null,null,null,null,null,null],
['17日',628,null,null,816,null,null,null,null,null,null,null,null],
['18日',835,null,null,1040,null,null,null,null,null,null,null,null],
['19日',912,null,null,1011,null,null,null,null,null,null,null,null],
['20日',912,null,null,925,null,null,null,null,null,null,null,null],
['21日',863,null,null,951,null,null,null,null,null,null,null,null],
['22日',793,null,null,890,null,null,null,null,null,null,null,null],
['23日',809,null,null,917,null,null,null,null,null,null,null,null],
['24日',984,null,null,1045,null,null,null,null,null,null,null,null],
['25日',714,null,null,1115,null,null,null,null,null,null,null,null],
['26日',770,null,null,778,null,null,null,null,null,null,null,null],
['27日',819,null,null,null,null,null,null,null,null,null,null,null],
['28日',null,null,null,675,null,null,null,null,null,null,null,null],
['29日',null,null,null,737,null,null,null,null,null,null,null,null],
['30日',null,null,null,789,null,null,null,null,null,null,null,null],
['31日',null,null,null,840,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:'2022年3月ランキング',  titleTextStyle:{italic:false}, format:'#',viewWindow:{min:0,max:1200},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)
      }
    });
  }

});