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',922,null,null,920,null,null,null,null,null,null,null,null],
['2日',909,null,null,593,null,null,null,null,null,null,null,null],
['3日',772,null,null,762,null,null,null,null,null,null,null,null],
['4日',828,null,null,775,null,null,null,null,null,null,null,null],
['5日',874,null,null,939,null,null,null,null,null,null,null,null],
['6日',847,null,null,923,null,null,null,null,null,null,null,null],
['7日',908,null,null,738,null,null,null,null,null,null,null,null],
['8日',1054,null,null,789,null,null,null,null,null,null,null,null],
['9日',903,null,null,923,null,null,null,null,null,null,null,null],
['10日',664,null,null,715,null,null,null,null,null,null,null,null],
['11日',815,null,null,791,null,null,null,null,null,null,null,null],
['12日',777,null,null,577,null,null,null,null,null,null,null,null],
['13日',834,null,null,null,null,null,null,null,null,null,null,null],
['14日',839,null,null,697,null,null,null,null,null,null,null,null],
['15日',894,null,null,null,null,null,null,null,null,null,null,null],
['16日',836,null,null,718,null,null,null,null,null,null,null,null],
['17日',911,null,null,703,null,null,null,null,null,null,null,null],
['18日',926,null,null,820,null,null,null,null,null,null,null,null],
['19日',992,null,null,830,null,null,null,null,null,null,null,null],
['20日',null,null,null,null,null,null,null,null,null,null,null,null],
['21日',883,null,null,419,null,null,null,null,null,null,null,null],
['22日',969,null,null,null,null,null,null,null,null,null,null,null],
['23日',802,null,null,614,null,null,null,null,null,null,null,null],
['24日',959,null,null,719,null,null,null,null,null,null,null,null],
['25日',null,null,null,691,null,null,null,null,null,null,null,null],
['26日',739,null,null,868,null,null,null,null,null,null,null,null],
['27日',null,null,null,918,null,null,null,null,null,null,null,null],
['28日',1011,null,null,844,null,null,null,null,null,null,null,null],
['29日',null,null,null,null,null,null,null,null,null,null,null,null],
['30日',912,null,null,null,null,null,null,null,null,null,null,null],
['31日',842,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)
      }
    });
  }

});