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',null,null,null,null,null,null,689,null,null,506,null,null],
['2日',null,null,null,null,null,null,668,null,null,440,null,null],
['3日',null,null,null,null,null,null,685,null,null,526,null,null],
['4日',null,null,null,null,null,null,654,null,null,569,null,null],
['5日',null,null,null,null,null,null,629,null,null,628,null,null],
['6日',null,null,null,null,null,null,684,null,null,583,null,null],
['7日',null,null,null,null,null,null,702,null,null,580,null,null],
['8日',null,null,null,null,null,null,397,null,null,572,null,null],
['9日',null,null,null,null,null,null,514,null,null,430,null,null],
['10日',null,null,null,null,null,null,667,null,null,393,null,null],
['11日',null,null,null,null,null,null,527,null,null,507,null,null],
['12日',null,null,null,null,null,null,454,null,null,607,null,null],
['13日',null,null,null,null,null,null,603,null,null,657,null,null],
['14日',null,null,null,null,null,null,677,null,null,560,null,null],
['15日',null,null,null,null,null,null,651,null,null,520,null,null],
['16日',null,null,null,null,null,null,489,null,null,734,null,null],
['17日',null,null,null,null,null,null,416,null,null,605,null,null],
['18日',null,null,null,null,null,null,509,null,null,641,null,null],
['19日',null,null,null,null,null,null,281,null,null,548,null,null],
['20日',null,null,null,null,null,null,308,null,null,652,null,null],
['21日',null,null,null,null,null,null,345,null,null,583,null,null],
['22日',null,null,null,null,null,null,218,null,null,631,null,null],
['23日',null,null,null,null,null,null,243,null,null,609,null,null],
['24日',null,null,null,null,null,null,418,null,null,375,null,null],
['25日',null,null,null,null,null,null,585,null,null,387,null,null],
['26日',null,null,null,null,null,null,347,null,null,471,null,null],
['27日',null,null,null,null,null,null,438,null,null,551,null,null],
['28日',null,null,null,null,null,null,496,null,null,487,null,null],
['29日',null,null,null,null,null,null,445,null,null,446,null,null],
['30日',null,null,null,null,null,null,459,null,null,530,null,null],
['31日',null,null,null,null,null,null,452,null,null,441,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:'2019年8月ランキング',  titleTextStyle:{italic:false}, format:'#',viewWindow:{min:0,max:800},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=10;

  if(lastlogday>=0){
    chart.setSelection([{
      row: lastlogday,
      column: lastlogcat
    }]);
  
    google.visualization.events.addListener(chart, 'click', function() {
      if(chart.getSelection()[0]){
        //chart.setSelection(null)
      }
    });
  }

});