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',912,null,null,906,null,null,null,null,null,null,null,null],
['2日',876,null,null,955,null,null,null,null,null,null,null,null],
['3日',817,null,null,953,null,null,null,null,null,null,null,null],
['4日',790,null,null,740,null,null,null,null,null,null,null,null],
['5日',859,null,null,826,null,null,null,null,null,null,null,null],
['6日',736,null,null,677,null,null,null,null,null,null,null,null],
['7日',708,null,null,697,null,null,null,null,null,null,null,null],
['8日',829,null,null,732,null,null,null,null,null,null,null,null],
['9日',723,null,null,654,null,null,null,null,null,null,null,null],
['10日',765,null,null,681,null,null,null,null,null,null,null,null],
['11日',844,null,null,692,null,null,null,null,null,null,null,null],
['12日',895,null,null,821,null,null,null,null,null,null,null,null],
['13日',934,null,null,733,null,null,null,null,null,null,null,null],
['14日',989,null,null,716,null,null,null,null,null,null,null,null],
['15日',796,null,null,783,null,null,null,null,null,null,null,null],
['16日',814,null,null,732,null,null,null,null,null,null,null,null],
['17日',838,null,null,755,null,null,null,null,null,null,null,null],
['18日',836,null,null,686,null,null,null,null,null,null,null,null],
['19日',875,null,null,882,null,null,null,null,null,null,null,null],
['20日',812,null,null,794,null,null,null,null,null,null,null,null],
['21日',830,null,null,712,null,null,null,null,null,null,null,null],
['22日',793,null,null,876,null,null,null,null,null,null,null,null],
['23日',710,null,null,706,null,null,null,null,null,null,null,null],
['24日',629,null,null,803,null,null,null,null,null,null,null,null],
['25日',747,null,null,730,null,null,null,null,null,null,null,null],
['26日',819,null,null,852,null,null,null,null,null,null,null,null],
['27日',856,null,null,621,null,null,null,null,null,null,null,null],
['28日',705,null,null,730,null,null,null,null,null,null,null,null],
['29日',769,null,null,734,null,null,null,null,null,null,null,null],
['30日',665,null,null,739,null,null,null,null,null,null,null,null],
['31日',744,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:'2022年6月ランキング',  titleTextStyle:{italic:false}, format:'#',viewWindow:{min:0,max:1000},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=30 -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)
      }
    });
  }

});