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',738,null,null,713,null,null,null,null,null,null,null,null],
['2日',765,null,null,760,null,null,null,null,null,null,null,null],
['3日',652,null,null,717,null,null,null,null,null,null,null,null],
['4日',690,null,null,679,null,null,null,null,null,null,null,null],
['5日',690,null,null,716,null,null,null,null,null,null,null,null],
['6日',708,null,null,718,null,null,null,null,null,null,null,null],
['7日',661,null,null,720,null,null,null,null,null,null,null,null],
['8日',676,null,null,773,null,null,null,null,null,null,null,null],
['9日',671,null,null,730,null,null,null,null,null,null,null,null],
['10日',647,null,null,753,null,null,null,null,null,null,null,null],
['11日',660,null,null,629,null,null,null,null,null,null,null,null],
['12日',666,null,null,745,null,null,null,null,null,null,null,null],
['13日',732,null,null,778,null,null,null,null,null,null,null,null],
['14日',715,null,null,659,null,null,null,null,null,null,null,null],
['15日',764,null,null,702,null,null,null,null,null,null,null,null],
['16日',721,null,null,755,null,null,null,null,null,null,null,null],
['17日',659,null,null,747,null,null,null,null,null,null,null,null],
['18日',653,null,null,735,null,null,null,null,null,null,null,null],
['19日',698,null,null,727,null,null,null,null,null,null,null,null],
['20日',665,null,null,696,null,null,null,null,null,null,null,null],
['21日',758,null,null,648,null,null,null,null,null,null,null,null],
['22日',683,null,null,727,null,null,null,null,null,null,null,null],
['23日',792,null,null,812,null,null,null,null,null,null,null,null],
['24日',739,null,null,680,null,null,null,null,null,null,null,null],
['25日',646,null,null,635,null,null,null,null,null,null,null,null],
['26日',676,null,null,698,null,null,null,null,null,null,null,null],
['27日',670,null,null,648,null,null,null,null,null,null,null,null],
['28日',735,null,null,639,null,null,null,null,null,null,null,null],
['29日',711,null,null,638,null,null,null,null,null,null,null,null],
['30日',736,null,null,732,null,null,null,null,null,null,null,null],
['31日',739,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11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=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)
      }
    });
  }

});