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',635,null,null,685,null,null,null,null,null,null,null,null],
['2日',748,null,null,804,null,null,null,null,null,null,null,null],
['3日',793,null,null,829,null,null,null,null,null,null,null,null],
['4日',755,null,null,787,null,null,null,null,null,null,null,null],
['5日',703,null,null,811,null,null,null,null,null,null,null,null],
['6日',704,null,null,688,null,null,null,null,null,null,null,null],
['7日',659,null,null,744,null,null,null,null,null,null,null,null],
['8日',601,null,null,722,null,null,null,null,null,null,null,null],
['9日',583,null,null,675,null,null,null,null,null,null,null,null],
['10日',668,null,null,677,null,null,null,null,null,null,null,null],
['11日',632,null,null,718,null,null,null,null,null,null,null,null],
['12日',691,null,null,760,null,null,null,null,null,null,null,null],
['13日',672,null,null,698,null,null,null,null,null,null,null,null],
['14日',782,null,null,710,null,null,null,null,null,null,null,null],
['15日',672,null,null,663,null,null,null,null,null,null,null,null],
['16日',719,null,null,681,null,null,null,null,null,null,null,null],
['17日',761,null,null,710,null,null,null,null,null,null,null,null],
['18日',727,null,null,733,null,null,null,null,null,null,null,null],
['19日',775,null,null,775,null,null,null,null,null,null,null,null],
['20日',633,null,null,684,null,null,null,null,null,null,null,null],
['21日',611,null,null,707,null,null,null,null,null,null,null,null],
['22日',594,null,null,694,null,null,null,null,null,null,null,null],
['23日',630,null,null,654,null,null,null,null,null,null,null,null],
['24日',744,null,null,688,null,null,null,null,null,null,null,null],
['25日',698,null,null,566,null,null,null,null,null,null,null,null],
['26日',830,null,null,612,null,null,null,null,null,null,null,null],
['27日',794,null,null,643,null,null,null,null,null,null,null,null],
['28日',829,null,null,609,null,null,null,null,null,null,null,null],
['29日',674,null,null,718,null,null,null,null,null,null,null,null],
['30日',601,null,null,711,null,null,null,null,null,null,null,null],
['31日',null,null,null,775,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7月ランキング',  titleTextStyle:{italic:false}, format:'#',viewWindow:{min:0,max:900},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)
      }
    });
  }

});