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',718,null,null,618,null,null,null,null,null,null,null,null],
['2日',542,null,null,615,null,null,null,null,null,null,null,null],
['3日',637,null,null,658,null,null,null,null,null,null,null,null],
['4日',658,null,null,653,null,null,null,null,null,null,null,null],
['5日',651,null,null,687,null,null,null,null,null,null,null,null],
['6日',663,null,null,720,null,null,null,null,null,null,null,null],
['7日',668,null,null,815,null,null,null,null,null,null,null,null],
['8日',679,null,null,746,null,null,null,null,null,null,null,null],
['9日',472,null,null,632,null,null,null,null,null,null,null,null],
['10日',617,null,null,638,null,null,null,null,null,null,null,null],
['11日',614,null,null,681,null,null,null,null,null,null,null,null],
['12日',777,null,null,584,null,null,null,null,null,null,null,null],
['13日',562,null,null,714,null,null,null,null,null,null,null,null],
['14日',579,null,null,809,null,null,null,null,null,null,null,null],
['15日',797,null,null,425,null,null,null,null,null,null,null,null],
['16日',758,null,null,596,null,null,null,null,null,null,null,null],
['17日',576,null,null,646,null,null,null,null,null,null,null,null],
['18日',567,null,null,736,null,null,null,null,null,null,null,null],
['19日',570,null,null,695,null,null,null,null,null,null,null,null],
['20日',617,null,null,685,null,null,null,null,null,null,null,null],
['21日',740,null,null,668,null,null,null,null,null,null,null,null],
['22日',746,null,null,null,null,null,null,null,null,null,null,null],
['23日',704,null,null,null,null,null,null,null,null,null,null,null],
['24日',646,null,null,null,null,null,null,null,null,null,null,null],
['25日',770,null,null,null,null,null,null,null,null,null,null,null],
['26日',769,null,null,824,null,null,null,null,null,null,null,null],
['27日',724,null,null,639,null,null,null,null,null,null,null,null],
['28日',791,null,null,799,null,null,null,null,null,null,null,null],
['29日',null,null,null,647,null,null,null,null,null,null,null,null],
['30日',null,null,null,679,null,null,null,null,null,null,null,null],
['31日',null,null,null,766,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: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)
      }
    });
  }

});