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',1088,null,null,823,null,null,null,null,null,null,null,null],
['2日',412,null,null,1049,null,null,null,null,null,null,null,null],
['3日',464,null,null,638,null,null,null,null,null,null,null,null],
['4日',490,null,null,808,null,null,null,null,null,null,null,null],
['5日',576,null,null,860,null,null,null,null,null,null,null,null],
['6日',616,null,null,883,null,null,null,null,null,null,null,null],
['7日',694,null,null,801,null,null,null,null,null,null,null,null],
['8日',640,null,null,765,null,null,null,null,null,null,null,null],
['9日',685,null,null,911,null,null,null,null,null,null,null,null],
['10日',689,null,null,337,null,null,null,null,null,null,null,null],
['11日',678,null,null,436,null,null,null,null,null,null,null,null],
['12日',774,null,null,511,null,null,null,null,null,null,null,null],
['13日',688,null,null,611,null,null,null,null,null,null,null,null],
['14日',762,null,null,684,null,null,null,null,null,null,null,null],
['15日',814,null,null,832,null,null,null,null,null,null,null,null],
['16日',712,null,null,695,null,null,null,null,null,null,null,null],
['17日',829,null,null,617,null,null,null,null,null,null,null,null],
['18日',837,null,null,801,null,null,null,null,null,null,null,null],
['19日',745,null,null,907,null,null,null,null,null,null,null,null],
['20日',527,null,null,871,null,null,null,null,null,null,null,null],
['21日',661,null,null,923,null,null,null,null,null,null,null,null],
['22日',712,null,null,962,null,null,null,null,null,null,null,null],
['23日',953,null,null,952,null,null,null,null,null,null,null,null],
['24日',1102,null,null,613,null,null,null,null,null,null,null,null],
['25日',1249,null,null,820,null,null,null,null,null,null,null,null],
['26日',null,null,null,997,null,null,null,null,null,null,null,null],
['27日',742,null,null,1093,null,null,null,null,null,null,null,null],
['28日',941,null,null,1212,null,null,null,null,null,null,null,null],
['29日',1062,null,null,null,null,null,null,null,null,null,null,null],
['30日',579,null,null,null,null,null,null,null,null,null,null,null],
['31日',748,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2月ランキング',  titleTextStyle:{italic:false}, format:'#',viewWindow:{min:0,max:1300},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=28 -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)
      }
    });
  }

});