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',574,null,null,487,null,null,null,null,null,null,null,null],
['2日',241,null,null,440,null,null,null,null,null,null,null,null],
['3日',231,null,null,454,null,null,null,null,null,null,null,null],
['4日',252,null,null,602,null,null,null,null,null,null,null,null],
['5日',304,null,null,579,null,null,null,null,null,null,null,null],
['6日',334,null,null,620,null,null,null,null,null,null,null,null],
['7日',356,null,null,599,null,null,null,null,null,null,null,null],
['8日',439,null,null,727,null,null,null,null,null,null,null,null],
['9日',407,null,null,752,null,null,null,null,null,null,null,null],
['10日',440,null,null,832,null,null,null,null,null,null,null,null],
['11日',433,null,null,881,null,null,null,null,null,null,null,null],
['12日',418,null,null,735,null,null,null,null,null,null,null,null],
['13日',476,null,null,641,null,null,null,null,null,null,null,null],
['14日',278,null,null,664,null,null,null,null,null,null,null,null],
['15日',277,null,null,451,null,null,null,null,null,null,null,null],
['16日',398,null,null,525,null,null,null,null,null,null,null,null],
['17日',449,null,null,567,null,null,null,null,null,null,null,null],
['18日',432,null,null,603,null,null,null,null,null,null,null,null],
['19日',426,null,null,689,null,null,null,null,null,null,null,null],
['20日',605,null,null,570,null,null,null,null,null,null,null,null],
['21日',568,null,null,729,null,null,null,null,null,null,null,null],
['22日',549,null,null,793,null,null,null,null,null,null,null,null],
['23日',576,null,null,733,null,null,null,null,null,null,null,null],
['24日',587,null,null,810,null,null,null,null,null,null,null,null],
['25日',525,null,null,535,null,null,null,null,null,null,null,null],
['26日',390,null,null,530,null,null,null,null,null,null,null,null],
['27日',419,null,null,538,null,null,null,null,null,null,null,null],
['28日',393,null,null,612,null,null,null,null,null,null,null,null],
['29日',403,null,null,604,null,null,null,null,null,null,null,null],
['30日',383,null,null,564,null,null,null,null,null,null,null,null],
['31日',366,null,null,null,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6月ランキング',  titleTextStyle:{italic:false}, format:'#',viewWindow:{min:0,max:900},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=30 -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)
      }
    });
  }

});