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',723,null,null,775,null,null,null,null,null,null,null,null],
['2日',686,null,null,808,null,null,null,null,null,null,null,null],
['3日',596,null,null,839,null,null,null,null,null,null,null,null],
['4日',609,null,null,786,null,null,null,null,null,null,null,null],
['5日',594,null,null,869,null,null,null,null,null,null,null,null],
['6日',588,null,null,818,null,null,null,null,null,null,null,null],
['7日',587,null,null,854,null,null,null,null,null,null,null,null],
['8日',683,null,null,431,null,null,null,null,null,null,null,null],
['9日',714,null,null,487,null,null,null,null,null,null,null,null],
['10日',608,null,null,536,null,null,null,null,null,null,null,null],
['11日',605,null,null,591,null,null,null,null,null,null,null,null],
['12日',670,null,null,623,null,null,null,null,null,null,null,null],
['13日',780,null,null,682,null,null,null,null,null,null,null,null],
['14日',845,null,null,684,null,null,null,null,null,null,null,null],
['15日',834,null,null,558,null,null,null,null,null,null,null,null],
['16日',866,null,null,629,null,null,null,null,null,null,null,null],
['17日',650,null,null,718,null,null,null,null,null,null,null,null],
['18日',687,null,null,870,null,null,null,null,null,null,null,null],
['19日',793,null,null,884,null,null,null,null,null,null,null,null],
['20日',944,null,null,906,null,null,null,null,null,null,null,null],
['21日',952,null,null,915,null,null,null,null,null,null,null,null],
['22日',914,null,null,724,null,null,null,null,null,null,null,null],
['23日',942,null,null,775,null,null,null,null,null,null,null,null],
['24日',520,null,null,752,null,null,null,null,null,null,null,null],
['25日',592,null,null,801,null,null,null,null,null,null,null,null],
['26日',754,null,null,821,null,null,null,null,null,null,null,null],
['27日',889,null,null,802,null,null,null,null,null,null,null,null],
['28日',989,null,null,861,null,null,null,null,null,null,null,null],
['29日',989,null,null,820,null,null,null,null,null,null,null,null],
['30日',934,null,null,700,null,null,null,null,null,null,null,null],
['31日',null,null,null,765,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7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)
      }
    });
  }

});