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',522,null,null,470,null,null,null,null,null,null,null,null],
['2日',387,null,null,465,null,null,null,null,null,null,null,null],
['3日',394,null,null,552,null,null,null,null,null,null,null,null],
['4日',401,null,null,613,null,null,null,null,null,null,null,null],
['5日',406,null,null,558,null,null,null,null,null,null,null,null],
['6日',415,null,null,511,null,null,null,null,null,null,null,null],
['7日',450,null,null,604,null,null,null,null,null,null,null,null],
['8日',386,null,null,565,null,null,null,null,null,null,null,null],
['9日',457,null,null,517,null,null,null,null,null,null,null,null],
['10日',459,null,null,551,null,null,null,null,null,null,null,null],
['11日',486,null,null,459,null,null,null,null,null,null,null,null],
['12日',413,null,null,471,null,null,null,null,null,null,null,null],
['13日',461,null,null,521,null,null,null,null,null,null,null,null],
['14日',493,null,null,541,null,null,null,null,null,null,null,null],
['15日',486,null,null,568,null,null,null,null,null,null,null,null],
['16日',459,null,null,479,null,null,null,null,null,null,null,null],
['17日',381,null,null,491,null,null,null,null,null,null,null,null],
['18日',435,null,null,570,null,null,null,null,null,null,null,null],
['19日',356,null,null,576,null,null,null,null,null,null,null,null],
['20日',424,null,null,551,null,null,null,null,null,null,null,null],
['21日',461,null,null,548,null,null,null,null,null,null,null,null],
['22日',374,null,null,555,null,null,null,null,null,null,null,null],
['23日',427,null,null,470,null,null,null,null,null,null,null,null],
['24日',392,null,null,432,null,null,null,null,null,null,null,null],
['25日',381,null,null,486,null,null,null,null,null,null,null,null],
['26日',322,null,null,364,null,null,null,null,null,null,null,null],
['27日',360,null,null,448,null,null,null,null,null,null,null,null],
['28日',325,null,null,473,null,null,null,null,null,null,null,null],
['29日',360,null,null,547,null,null,null,null,null,null,null,null],
['30日',292,null,null,475,null,null,null,null,null,null,null,null],
['31日',351,null,null,551,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8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=31 -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)
      }
    });
  }

});