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',656,null,null,635,null,null,null,null,null,null,null,null],
['2日',786,null,null,614,null,null,null,null,null,null,null,null],
['3日',773,null,null,699,null,null,null,null,null,null,null,null],
['4日',357,null,null,695,null,null,null,null,null,null,null,null],
['5日',435,null,null,697,null,null,null,null,null,null,null,null],
['6日',515,null,null,701,null,null,null,null,null,null,null,null],
['7日',606,null,null,796,null,null,null,null,null,null,null,null],
['8日',647,null,null,735,null,null,null,null,null,null,null,null],
['9日',615,null,null,647,null,null,null,null,null,null,null,null],
['10日',674,null,null,681,null,null,null,null,null,null,null,null],
['11日',707,null,null,704,null,null,null,null,null,null,null,null],
['12日',679,null,null,730,null,null,null,null,null,null,null,null],
['13日',694,null,null,655,null,null,null,null,null,null,null,null],
['14日',707,null,null,623,null,null,null,null,null,null,null,null],
['15日',779,null,null,645,null,null,null,null,null,null,null,null],
['16日',865,null,null,841,null,null,null,null,null,null,null,null],
['17日',894,null,null,null,null,null,null,null,null,null,null,null],
['18日',873,null,null,null,null,null,null,null,null,null,null,null],
['19日',829,null,null,null,null,null,null,null,null,null,null,null],
['20日',788,null,null,428,null,null,null,null,null,null,null,null],
['21日',777,null,null,504,null,null,null,null,null,null,null,null],
['22日',823,null,null,293,null,null,null,null,null,null,null,null],
['23日',843,null,null,379,null,null,null,null,null,null,null,null],
['24日',null,null,null,410,null,null,null,null,null,null,null,null],
['25日',224,null,null,492,null,null,null,null,null,null,null,null],
['26日',307,null,null,573,null,null,null,null,null,null,null,null],
['27日',434,null,null,587,null,null,null,null,null,null,null,null],
['28日',491,null,null,528,null,null,null,null,null,null,null,null],
['29日',586,null,null,565,null,null,null,null,null,null,null,null],
['30日',551,null,null,611,null,null,null,null,null,null,null,null],
['31日',650,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9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)
      }
    });
  }

});