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',898,null,null,711,null,null,null,null,null,null,null,null],
['2日',541,null,null,801,null,null,null,null,null,null,null,null],
['3日',592,null,null,875,null,null,null,null,null,null,null,null],
['4日',589,null,null,719,null,null,null,null,null,null,null,null],
['5日',624,null,null,755,null,null,null,null,null,null,null,null],
['6日',703,null,null,865,null,null,null,null,null,null,null,null],
['7日',687,null,null,870,null,null,null,null,null,null,null,null],
['8日',614,null,null,781,null,null,null,null,null,null,null,null],
['9日',574,null,null,624,null,null,null,null,null,null,null,null],
['10日',711,null,null,647,null,null,null,null,null,null,null,null],
['11日',704,null,null,781,null,null,null,null,null,null,null,null],
['12日',665,null,null,812,null,null,null,null,null,null,null,null],
['13日',771,null,null,881,null,null,null,null,null,null,null,null],
['14日',1017,null,null,905,null,null,null,null,null,null,null,null],
['15日',900,null,null,936,null,null,null,null,null,null,null,null],
['16日',760,null,null,975,null,null,null,null,null,null,null,null],
['17日',754,null,null,918,null,null,null,null,null,null,null,null],
['18日',770,null,null,572,null,null,null,null,null,null,null,null],
['19日',630,null,null,518,null,null,null,null,null,null,null,null],
['20日',571,null,null,574,null,null,null,null,null,null,null,null],
['21日',593,null,null,599,null,null,null,null,null,null,null,null],
['22日',657,null,null,621,null,null,null,null,null,null,null,null],
['23日',650,null,null,525,null,null,null,null,null,null,null,null],
['24日',559,null,null,568,null,null,null,null,null,null,null,null],
['25日',713,null,null,645,null,null,null,null,null,null,null,null],
['26日',692,null,null,690,null,null,null,null,null,null,null,null],
['27日',884,null,null,615,null,null,null,null,null,null,null,null],
['28日',701,null,null,650,null,null,null,null,null,null,null,null],
['29日',657,null,null,null,null,null,null,null,null,null,null,null],
['30日',729,null,null,null,null,null,null,null,null,null,null,null],
['31日',610,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: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=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)
      }
    });
  }

});