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',496,null,null,815,null,null,null,null,null,null,null,null],
['2日',512,null,null,534,null,null,null,null,null,null,null,null],
['3日',607,null,null,532,null,null,null,null,null,null,null,null],
['4日',655,null,null,554,null,null,null,null,null,null,null,null],
['5日',676,null,null,664,null,null,null,null,null,null,null,null],
['6日',708,null,null,911,null,null,null,null,null,null,null,null],
['7日',746,null,null,331,null,null,null,null,null,null,null,null],
['8日',778,null,null,398,null,null,null,null,null,null,null,null],
['9日',653,null,null,509,null,null,null,null,null,null,null,null],
['10日',532,null,null,610,null,null,null,null,null,null,null,null],
['11日',652,null,null,637,null,null,null,null,null,null,null,null],
['12日',645,null,null,649,null,null,null,null,null,null,null,null],
['13日',791,null,null,720,null,null,null,null,null,null,null,null],
['14日',769,null,null,637,null,null,null,null,null,null,null,null],
['15日',866,null,null,726,null,null,null,null,null,null,null,null],
['16日',407,null,null,724,null,null,null,null,null,null,null,null],
['17日',452,null,null,785,null,null,null,null,null,null,null,null],
['18日',569,null,null,804,null,null,null,null,null,null,null,null],
['19日',637,null,null,818,null,null,null,null,null,null,null,null],
['20日',750,null,null,583,null,null,null,null,null,null,null,null],
['21日',784,null,null,611,null,null,null,null,null,null,null,null],
['22日',759,null,null,749,null,null,null,null,null,null,null,null],
['23日',698,null,null,827,null,null,null,null,null,null,null,null],
['24日',688,null,null,933,null,null,null,null,null,null,null,null],
['25日',648,null,null,759,null,null,null,null,null,null,null,null],
['26日',798,null,null,707,null,null,null,null,null,null,null,null],
['27日',817,null,null,376,null,null,null,null,null,null,null,null],
['28日',512,null,null,431,null,null,null,null,null,null,null,null],
['29日',594,null,null,554,null,null,null,null,null,null,null,null],
['30日',711,null,null,570,null,null,null,null,null,null,null,null],
['31日',null,null,null,684,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10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)
      }
    });
  }

});