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',817,null,null,730,null,null,null,null,null,null,null,null],
['2日',840,null,null,884,null,null,null,null,null,null,null,null],
['3日',826,null,null,885,null,null,null,null,null,null,null,null],
['4日',784,null,null,872,null,null,null,null,null,null,null,null],
['5日',746,null,null,816,null,null,null,null,null,null,null,null],
['6日',726,null,null,807,null,null,null,null,null,null,null,null],
['7日',825,null,null,756,null,null,null,null,null,null,null,null],
['8日',823,null,null,750,null,null,null,null,null,null,null,null],
['9日',772,null,null,772,null,null,null,null,null,null,null,null],
['10日',781,null,null,828,null,null,null,null,null,null,null,null],
['11日',804,null,null,773,null,null,null,null,null,null,null,null],
['12日',758,null,null,745,null,null,null,null,null,null,null,null],
['13日',755,null,null,771,null,null,null,null,null,null,null,null],
['14日',756,null,null,767,null,null,null,null,null,null,null,null],
['15日',811,null,null,709,null,null,null,null,null,null,null,null],
['16日',798,null,null,711,null,null,null,null,null,null,null,null],
['17日',789,null,null,726,null,null,null,null,null,null,null,null],
['18日',795,null,null,780,null,null,null,null,null,null,null,null],
['19日',752,null,null,798,null,null,null,null,null,null,null,null],
['20日',735,null,null,714,null,null,null,null,null,null,null,null],
['21日',736,null,null,716,null,null,null,null,null,null,null,null],
['22日',776,null,null,722,null,null,null,null,null,null,null,null],
['23日',792,null,null,740,null,null,null,null,null,null,null,null],
['24日',758,null,null,771,null,null,null,null,null,null,null,null],
['25日',739,null,null,760,null,null,null,null,null,null,null,null],
['26日',770,null,null,711,null,null,null,null,null,null,null,null],
['27日',863,null,null,744,null,null,null,null,null,null,null,null],
['28日',743,null,null,725,null,null,null,null,null,null,null,null],
['29日',859,null,null,701,null,null,null,null,null,null,null,null],
['30日',762,null,null,777,null,null,null,null,null,null,null,null],
['31日',698,null,null,797,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8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=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)
      }
    });
  }

});