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',861,null,null,941,null,null,null,null,null,null,null,null],
['2日',914,null,null,998,null,null,null,null,null,null,null,null],
['3日',931,null,null,998,null,null,null,null,null,null,null,null],
['4日',914,null,null,984,null,null,null,null,null,null,null,null],
['5日',819,null,null,952,null,null,null,null,null,null,null,null],
['6日',757,null,null,901,null,null,null,null,null,null,null,null],
['7日',856,null,null,902,null,null,null,null,null,null,null,null],
['8日',828,null,null,890,null,null,null,null,null,null,null,null],
['9日',828,null,null,848,null,null,null,null,null,null,null,null],
['10日',926,null,null,889,null,null,null,null,null,null,null,null],
['11日',914,null,null,907,null,null,null,null,null,null,null,null],
['12日',892,null,null,973,null,null,null,null,null,null,null,null],
['13日',840,null,null,873,null,null,null,null,null,null,null,null],
['14日',845,null,null,893,null,null,null,null,null,null,null,null],
['15日',887,null,null,916,null,null,null,null,null,null,null,null],
['16日',889,null,null,1017,null,null,null,null,null,null,null,null],
['17日',878,null,null,973,null,null,null,null,null,null,null,null],
['18日',922,null,null,989,null,null,null,null,null,null,null,null],
['19日',935,null,null,911,null,null,null,null,null,null,null,null],
['20日',930,null,null,934,null,null,null,null,null,null,null,null],
['21日',911,null,null,885,null,null,null,null,null,null,null,null],
['22日',969,null,null,925,null,null,null,null,null,null,null,null],
['23日',924,null,null,1021,null,null,null,null,null,null,null,null],
['24日',906,null,null,1032,null,null,null,null,null,null,null,null],
['25日',920,null,null,981,null,null,null,null,null,null,null,null],
['26日',883,null,null,990,null,null,null,null,null,null,null,null],
['27日',935,null,null,987,null,null,null,null,null,null,null,null],
['28日',978,null,null,873,null,null,null,null,null,null,null,null],
['29日',1010,null,null,891,null,null,null,null,null,null,null,null],
['30日',973,null,null,955,null,null,null,null,null,null,null,null],
['31日',950,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: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=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)
      }
    });
  }

});