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',765,null,null,965,null,null,null,null,null,null,null,null],
['2日',816,null,null,847,null,null,null,null,null,null,null,null],
['3日',803,null,null,841,null,null,null,null,null,null,null,null],
['4日',811,null,null,897,null,null,null,null,null,null,null,null],
['5日',823,null,null,842,null,null,null,null,null,null,null,null],
['6日',821,null,null,824,null,null,null,null,null,null,null,null],
['7日',823,null,null,878,null,null,null,null,null,null,null,null],
['8日',797,null,null,827,null,null,null,null,null,null,null,null],
['9日',857,null,null,742,null,null,null,null,null,null,null,null],
['10日',845,null,null,706,null,null,null,null,null,null,null,null],
['11日',794,null,null,836,null,null,null,null,null,null,null,null],
['12日',728,null,null,977,null,null,null,null,null,null,null,null],
['13日',801,null,null,1040,null,null,null,null,null,null,null,null],
['14日',739,null,null,893,null,null,null,null,null,null,null,null],
['15日',794,null,null,1040,null,null,null,null,null,null,null,null],
['16日',728,null,null,1038,null,null,null,null,null,null,null,null],
['17日',775,null,null,990,null,null,null,null,null,null,null,null],
['18日',853,null,null,907,null,null,null,null,null,null,null,null],
['19日',883,null,null,794,null,null,null,null,null,null,null,null],
['20日',871,null,null,938,null,null,null,null,null,null,null,null],
['21日',912,null,null,863,null,null,null,null,null,null,null,null],
['22日',923,null,null,785,null,null,null,null,null,null,null,null],
['23日',917,null,null,798,null,null,null,null,null,null,null,null],
['24日',1073,null,null,754,null,null,null,null,null,null,null,null],
['25日',1085,null,null,735,null,null,null,null,null,null,null,null],
['26日',827,null,null,904,null,null,null,null,null,null,null,null],
['27日',907,null,null,928,null,null,null,null,null,null,null,null],
['28日',772,null,null,911,null,null,null,null,null,null,null,null],
['29日',770,null,null,1017,null,null,null,null,null,null,null,null],
['30日',927,null,null,818,null,null,null,null,null,null,null,null],
['31日',930,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:'2023年9月ランキング',  titleTextStyle:{italic:false}, format:'#',viewWindow:{min:0,max:1100},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)
      }
    });
  }

});