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',null,null,null,913,null,null,null,null,null,null,null,null],
['2日',null,null,null,840,null,null,null,null,null,null,null,null],
['3日',1004,null,null,825,null,null,null,null,null,null,null,null],
['4日',null,null,null,826,null,null,null,null,null,null,null,null],
['5日',962,null,null,669,null,null,null,null,null,null,null,null],
['6日',996,null,null,750,null,null,null,null,null,null,null,null],
['7日',null,null,null,799,null,null,null,null,null,null,null,null],
['8日',858,null,null,800,null,null,null,null,null,null,null,null],
['9日',933,null,null,902,null,null,null,null,null,null,null,null],
['10日',1021,null,null,732,null,null,null,null,null,null,null,null],
['11日',null,null,null,861,null,null,null,null,null,null,null,null],
['12日',null,null,null,477,null,null,null,null,null,null,null,null],
['13日',null,null,null,559,null,null,null,null,null,null,null,null],
['14日',935,null,null,498,null,null,null,null,null,null,null,null],
['15日',720,null,null,575,null,null,null,null,null,null,null,null],
['16日',741,null,null,555,null,null,null,null,null,null,null,null],
['17日',844,null,null,605,null,null,null,null,null,null,null,null],
['18日',739,null,null,572,null,null,null,null,null,null,null,null],
['19日',863,null,null,351,null,null,null,null,null,null,null,null],
['20日',862,null,null,427,null,null,null,null,null,null,null,null],
['21日',969,null,null,483,null,null,null,null,null,null,null,null],
['22日',951,null,null,557,null,null,null,null,null,null,null,null],
['23日',null,null,null,599,null,null,null,null,null,null,null,null],
['24日',988,null,null,603,null,null,null,null,null,null,null,null],
['25日',995,null,null,560,null,null,null,null,null,null,null,null],
['26日',901,null,null,565,null,null,null,null,null,null,null,null],
['27日',868,null,null,514,null,null,null,null,null,null,null,null],
['28日',898,null,null,628,null,null,null,null,null,null,null,null],
['29日',698,null,null,628,null,null,null,null,null,null,null,null],
['30日',747,null,null,686,null,null,null,null,null,null,null,null],
['31日',883,null,null,594,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1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=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)
      }
    });
  }

});