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',476,null,null,562,null,null,null,null,null,null,null,null],
['2日',632,null,null,654,null,null,null,null,null,null,null,null],
['3日',684,null,null,706,null,null,null,null,null,null,null,null],
['4日',814,null,null,725,null,null,null,null,null,null,null,null],
['5日',920,null,null,668,null,null,null,null,null,null,null,null],
['6日',838,null,null,834,null,null,null,null,null,null,null,null],
['7日',791,null,null,783,null,null,null,null,null,null,null,null],
['8日',882,null,null,498,null,null,null,null,null,null,null,null],
['9日',801,null,null,555,null,null,null,null,null,null,null,null],
['10日',668,null,null,615,null,null,null,null,null,null,null,null],
['11日',663,null,null,699,null,null,null,null,null,null,null,null],
['12日',779,null,null,714,null,null,null,null,null,null,null,null],
['13日',778,null,null,730,null,null,null,null,null,null,null,null],
['14日',846,null,null,709,null,null,null,null,null,null,null,null],
['15日',734,null,null,508,null,null,null,null,null,null,null,null],
['16日',475,null,null,532,null,null,null,null,null,null,null,null],
['17日',587,null,null,605,null,null,null,null,null,null,null,null],
['18日',673,null,null,711,null,null,null,null,null,null,null,null],
['19日',709,null,null,699,null,null,null,null,null,null,null,null],
['20日',708,null,null,815,null,null,null,null,null,null,null,null],
['21日',781,null,null,871,null,null,null,null,null,null,null,null],
['22日',660,null,null,857,null,null,null,null,null,null,null,null],
['23日',751,null,null,823,null,null,null,null,null,null,null,null],
['24日',734,null,null,810,null,null,null,null,null,null,null,null],
['25日',798,null,null,874,null,null,null,null,null,null,null,null],
['26日',759,null,null,943,null,null,null,null,null,null,null,null],
['27日',859,null,null,866,null,null,null,null,null,null,null,null],
['28日',693,null,null,888,null,null,null,null,null,null,null,null],
['29日',721,null,null,831,null,null,null,null,null,null,null,null],
['30日',667,null,null,749,null,null,null,null,null,null,null,null],
['31日',null,null,null,862,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10月ランキング',  titleTextStyle:{italic:false}, format:'#',viewWindow:{min:0,max:1000},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)
      }
    });
  }

});