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',431,null,null,331,null,null,null,null,null,null,null,null],
['2日',196,null,null,229,null,null,196,null,null,null,null,null],
['3日',244,null,null,281,null,null,null,null,null,null,null,null],
['4日',276,null,null,361,null,null,null,null,null,null,null,null],
['5日',318,null,null,490,null,null,null,null,null,null,null,null],
['6日',346,null,null,580,null,null,null,null,null,null,null,null],
['7日',383,null,null,588,null,null,null,null,null,null,null,null],
['8日',449,null,null,613,null,null,null,null,null,null,null,null],
['9日',483,null,null,553,null,null,null,null,null,null,null,null],
['10日',516,null,null,641,null,null,null,null,null,null,null,null],
['11日',201,null,null,317,null,null,null,null,null,null,null,null],
['12日',250,null,null,360,null,null,null,null,null,null,null,null],
['13日',305,null,null,445,null,null,null,null,null,null,null,null],
['14日',364,null,null,554,null,null,null,null,null,null,null,null],
['15日',335,null,null,654,null,null,null,null,null,null,null,null],
['16日',340,null,null,528,null,null,null,null,null,null,null,null],
['17日',117,null,null,218,null,null,117,null,null,null,null,null],
['18日',163,null,null,276,null,null,163,null,null,null,null,null],
['19日',218,null,null,359,null,null,null,null,null,null,null,null],
['20日',291,null,null,444,null,null,null,null,null,null,null,null],
['21日',318,null,null,415,null,null,null,null,null,null,null,null],
['22日',334,null,null,518,null,null,null,null,null,null,null,null],
['23日',348,null,null,581,null,null,null,null,null,null,null,null],
['24日',290,null,null,574,null,null,null,null,null,null,null,null],
['25日',300,null,null,383,null,null,null,null,null,null,null,null],
['26日',297,null,null,407,null,null,null,null,null,null,null,null],
['27日',315,null,null,482,null,null,null,null,null,null,null,null],
['28日',372,null,null,450,null,null,null,null,null,null,null,null],
['29日',365,null,null,527,null,null,null,null,null,null,null,null],
['30日',358,null,null,486,null,null,null,null,null,null,null,null],
['31日',295,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:700},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)
      }
    });
  }

});