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',733,null,null,847,null,null,null,null,null,null,null,null],
['2日',670,null,null,749,null,null,null,null,null,null,null,null],
['3日',707,null,null,753,null,null,null,null,null,null,null,null],
['4日',774,null,null,709,null,null,null,null,null,null,null,null],
['5日',724,null,null,820,null,null,null,null,null,null,null,null],
['6日',754,null,null,920,null,null,null,null,null,null,null,null],
['7日',657,null,null,895,null,null,null,null,null,null,null,null],
['8日',630,null,null,842,null,null,null,null,null,null,null,null],
['9日',702,null,null,793,null,null,null,null,null,null,null,null],
['10日',786,null,null,737,null,null,null,null,null,null,null,null],
['11日',831,null,null,893,null,null,null,null,null,null,null,null],
['12日',785,null,null,879,null,null,null,null,null,null,null,null],
['13日',652,null,null,814,null,null,null,null,null,null,null,null],
['14日',723,null,null,783,null,null,null,null,null,null,null,null],
['15日',809,null,null,816,null,null,null,null,null,null,null,null],
['16日',797,null,null,842,null,null,null,null,null,null,null,null],
['17日',740,null,null,942,null,null,null,null,null,null,null,null],
['18日',733,null,null,795,null,null,null,null,null,null,null,null],
['19日',678,null,null,730,null,null,null,null,null,null,null,null],
['20日',742,null,null,732,null,null,null,null,null,null,null,null],
['21日',605,null,null,660,null,null,null,null,null,null,null,null],
['22日',628,null,null,692,null,null,null,null,null,null,null,null],
['23日',622,null,null,847,null,null,null,null,null,null,null,null],
['24日',610,null,null,970,null,null,null,null,null,null,null,null],
['25日',725,null,null,959,null,null,null,null,null,null,null,null],
['26日',868,null,null,858,null,null,null,null,null,null,null,null],
['27日',728,null,null,783,null,null,null,null,null,null,null,null],
['28日',790,null,null,746,null,null,null,null,null,null,null,null],
['29日',713,null,null,850,null,null,null,null,null,null,null,null],
['30日',766,null,null,835,null,null,null,null,null,null,null,null],
['31日',843,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: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=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)
      }
    });
  }

});