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',641,null,null,797,null,null,null,null,null,null,null,null],
['2日',590,null,null,741,null,null,null,null,null,null,null,null],
['3日',605,null,null,684,null,null,null,null,null,null,null,null],
['4日',682,null,null,944,null,null,null,null,null,null,null,null],
['5日',709,null,null,652,null,null,null,null,null,null,null,null],
['6日',970,null,null,660,null,null,null,null,null,null,null,null],
['7日',990,null,null,659,null,null,null,null,null,null,null,null],
['8日',674,null,null,869,null,null,null,null,null,null,null,null],
['9日',606,null,null,1104,null,null,null,null,null,null,null,null],
['10日',null,null,null,1040,null,null,null,null,null,null,null,null],
['11日',863,null,null,821,null,null,null,null,null,null,null,null],
['12日',859,null,null,710,null,null,null,null,null,null,null,null],
['13日',1058,null,null,840,null,null,null,null,null,null,null,null],
['14日',888,null,null,769,null,null,null,null,null,null,null,null],
['15日',801,null,null,954,null,null,null,null,null,null,null,null],
['16日',797,null,null,687,null,null,null,null,null,null,null,null],
['17日',858,null,null,712,null,null,null,null,null,null,null,null],
['18日',865,null,null,812,null,null,null,null,null,null,null,null],
['19日',931,null,null,656,null,null,null,null,null,null,null,null],
['20日',1088,null,null,754,null,null,null,null,null,null,null,null],
['21日',1056,null,null,791,null,null,null,null,null,null,null,null],
['22日',753,null,null,953,null,null,null,null,null,null,null,null],
['23日',618,null,null,961,null,null,null,null,null,null,null,null],
['24日',620,null,null,798,null,null,null,null,null,null,null,null],
['25日',674,null,null,893,null,null,null,null,null,null,null,null],
['26日',828,null,null,711,null,null,null,null,null,null,null,null],
['27日',1013,null,null,833,null,null,null,null,null,null,null,null],
['28日',904,null,null,719,null,null,null,null,null,null,null,null],
['29日',721,null,null,null,null,null,null,null,null,null,null,null],
['30日',628,null,null,null,null,null,null,null,null,null,null,null],
['31日',636,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: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=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)
      }
    });
  }

});