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',821,null,null,null,null,null,null,null,null,null,null,null],
['2日',851,null,null,905,null,null,null,null,null,null,null,null],
['3日',751,null,null,874,null,null,null,null,null,null,null,null],
['4日',789,null,null,921,null,null,null,null,null,null,null,null],
['5日',737,null,null,925,null,null,null,null,null,null,null,null],
['6日',834,null,null,957,null,null,null,null,null,null,null,null],
['7日',827,null,null,916,null,null,null,null,null,null,null,null],
['8日',783,null,null,854,null,null,null,null,null,null,null,null],
['9日',880,null,null,816,null,null,null,null,null,null,null,null],
['10日',923,null,null,894,null,null,null,null,null,null,null,null],
['11日',733,null,null,879,null,null,null,null,null,null,null,null],
['12日',751,null,null,793,null,null,null,null,null,null,null,null],
['13日',685,null,null,893,null,null,null,null,null,null,null,null],
['14日',773,null,null,821,null,null,null,null,null,null,null,null],
['15日',668,null,null,863,null,null,null,null,null,null,null,null],
['16日',678,null,null,970,null,null,null,null,null,null,null,null],
['17日',763,null,null,918,null,null,null,null,null,null,null,null],
['18日',818,null,null,854,null,null,null,null,null,null,null,null],
['19日',778,null,null,901,null,null,null,null,null,null,null,null],
['20日',856,null,null,852,null,null,null,null,null,null,null,null],
['21日',843,null,null,906,null,null,null,null,null,null,null,null],
['22日',844,null,null,966,null,null,null,null,null,null,null,null],
['23日',902,null,null,929,null,null,null,null,null,null,null,null],
['24日',815,null,null,464,null,null,null,null,null,null,null,null],
['25日',922,null,null,544,null,null,null,null,null,null,null,null],
['26日',875,null,null,606,null,null,null,null,null,null,null,null],
['27日',956,null,null,712,null,null,null,null,null,null,null,null],
['28日',985,null,null,753,null,null,null,null,null,null,null,null],
['29日',926,null,null,906,null,null,null,null,null,null,null,null],
['30日',null,null,null,862,null,null,null,null,null,null,null,null],
['31日',null,null,null,782,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7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)
      }
    });
  }

});