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',814,null,null,903,null,null,null,null,null,null,null,null],
['2日',null,null,null,964,null,null,null,null,null,null,null,null],
['3日',980,null,null,873,null,null,null,null,null,null,null,null],
['4日',862,null,null,731,null,null,null,null,null,null,null,null],
['5日',838,null,null,844,null,null,null,null,null,null,null,null],
['6日',908,null,null,900,null,null,null,null,null,null,null,null],
['7日',807,null,null,819,null,null,null,null,null,null,null,null],
['8日',812,null,null,747,null,null,null,null,null,null,null,null],
['9日',875,null,null,null,null,null,null,null,null,null,null,null],
['10日',912,null,null,770,null,null,null,null,null,null,null,null],
['11日',845,null,null,625,null,null,null,null,null,null,null,null],
['12日',839,null,null,705,null,null,null,null,null,null,null,null],
['13日',813,null,null,662,null,null,null,null,null,null,null,null],
['14日',null,null,null,734,null,null,null,null,null,null,null,null],
['15日',824,null,null,739,null,null,null,null,null,null,null,null],
['16日',792,null,null,768,null,null,null,null,null,null,null,null],
['17日',877,null,null,706,null,null,null,null,null,null,null,null],
['18日',920,null,null,724,null,null,null,null,null,null,null,null],
['19日',813,null,null,727,null,null,null,null,null,null,null,null],
['20日',861,null,null,712,null,null,null,null,null,null,null,null],
['21日',795,null,null,851,null,null,null,null,null,null,null,null],
['22日',804,null,null,815,null,null,null,null,null,null,null,null],
['23日',876,null,null,760,null,null,null,null,null,null,null,null],
['24日',844,null,null,767,null,null,null,null,null,null,null,null],
['25日',853,null,null,786,null,null,null,null,null,null,null,null],
['26日',866,null,null,636,null,null,null,null,null,null,null,null],
['27日',768,null,null,646,null,null,null,null,null,null,null,null],
['28日',824,null,null,699,null,null,null,null,null,null,null,null],
['29日',959,null,null,587,null,null,null,null,null,null,null,null],
['30日',909,null,null,648,null,null,null,null,null,null,null,null],
['31日',null,null,null,640,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5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)
      }
    });
  }

});