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',905,null,null,833,null,null,null,null,null,null,null,null],
['2日',960,null,null,843,null,null,null,null,null,null,null,null],
['3日',1000,null,null,710,null,null,null,null,null,null,null,null],
['4日',1051,null,null,741,null,null,null,null,null,null,null,null],
['5日',784,null,null,756,null,null,null,null,null,null,null,null],
['6日',895,null,null,752,null,null,null,null,null,null,null,null],
['7日',850,null,null,803,null,null,null,null,null,null,null,null],
['8日',1017,null,null,672,null,null,null,null,null,null,null,null],
['9日',890,null,null,803,null,null,null,null,null,null,null,null],
['10日',793,null,null,910,null,null,null,null,null,null,null,null],
['11日',807,null,null,906,null,null,null,null,null,null,null,null],
['12日',811,null,null,815,null,null,null,null,null,null,null,null],
['13日',913,null,null,792,null,null,null,null,null,null,null,null],
['14日',701,null,null,885,null,null,null,null,null,null,null,null],
['15日',903,null,null,1050,null,null,null,null,null,null,null,null],
['16日',990,null,null,963,null,null,null,null,null,null,null,null],
['17日',974,null,null,858,null,null,null,null,null,null,null,null],
['18日',1002,null,null,916,null,null,null,null,null,null,null,null],
['19日',908,null,null,1018,null,null,null,null,null,null,null,null],
['20日',848,null,null,877,null,null,null,null,null,null,null,null],
['21日',926,null,null,789,null,null,null,null,null,null,null,null],
['22日',978,null,null,848,null,null,null,null,null,null,null,null],
['23日',930,null,null,876,null,null,null,null,null,null,null,null],
['24日',1021,null,null,918,null,null,null,null,null,null,null,null],
['25日',1098,null,null,1051,null,null,null,null,null,null,null,null],
['26日',1029,null,null,1074,null,null,null,null,null,null,null,null],
['27日',1054,null,null,889,null,null,null,null,null,null,null,null],
['28日',1017,null,null,1079,null,null,null,null,null,null,null,null],
['29日',844,null,null,981,null,null,null,null,null,null,null,null],
['30日',723,null,null,972,null,null,null,null,null,null,null,null],
['31日',848,null,null,1069,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:1100},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)
      }
    });
  }

});