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',863,null,null,810,null,null,null,null,null,null,null,null],
['2日',872,null,null,646,null,null,null,null,null,null,null,null],
['3日',828,null,null,649,null,null,null,null,null,null,null,null],
['4日',836,null,null,628,null,null,null,null,null,null,null,null],
['5日',797,null,null,744,null,null,null,null,null,null,null,null],
['6日',806,null,null,776,null,null,null,null,null,null,null,null],
['7日',729,null,null,859,null,null,null,null,null,null,null,null],
['8日',870,null,null,722,null,null,null,null,null,null,null,null],
['9日',987,null,null,651,null,null,null,null,null,null,null,null],
['10日',972,null,null,827,null,null,null,null,null,null,null,null],
['11日',815,null,null,682,null,null,null,null,null,null,null,null],
['12日',647,null,null,670,null,null,null,null,null,null,null,null],
['13日',677,null,null,719,null,null,null,null,null,null,null,null],
['14日',618,null,null,626,null,null,null,null,null,null,null,null],
['15日',755,null,null,812,null,null,null,null,null,null,null,null],
['16日',835,null,null,800,null,null,null,null,null,null,null,null],
['17日',856,null,null,743,null,null,null,null,null,null,null,null],
['18日',786,null,null,631,null,null,null,null,null,null,null,null],
['19日',626,null,null,811,null,null,null,null,null,null,null,null],
['20日',796,null,null,865,null,null,null,null,null,null,null,null],
['21日',780,null,null,820,null,null,null,null,null,null,null,null],
['22日',805,null,null,666,null,null,null,null,null,null,null,null],
['23日',752,null,null,712,null,null,null,null,null,null,null,null],
['24日',844,null,null,768,null,null,null,null,null,null,null,null],
['25日',907,null,null,715,null,null,null,null,null,null,null,null],
['26日',768,null,null,791,null,null,null,null,null,null,null,null],
['27日',845,null,null,856,null,null,null,null,null,null,null,null],
['28日',651,null,null,938,null,null,null,null,null,null,null,null],
['29日',766,null,null,null,null,null,null,null,null,null,null,null],
['30日',931,null,null,null,null,null,null,null,null,null,null,null],
['31日',785,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: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=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)
      }
    });
  }

});