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,737,null,null,null,null,null,null,null,null],
['2日',null,null,null,817,null,null,null,null,null,null,null,null],
['3日',null,null,null,925,null,null,null,null,null,null,null,null],
['4日',null,null,null,710,null,null,null,null,null,null,null,null],
['5日',null,null,null,712,null,null,null,null,null,null,null,null],
['6日',null,null,null,792,null,null,null,null,null,null,null,null],
['7日',null,null,null,854,null,null,null,null,null,null,null,null],
['8日',null,null,null,993,null,null,null,null,null,null,null,null],
['9日',null,null,null,919,null,null,null,null,null,null,null,null],
['10日',null,null,null,922,null,null,null,null,null,null,null,null],
['11日',null,null,null,763,null,null,null,null,null,null,null,null],
['12日',null,null,null,865,null,null,null,null,null,null,null,null],
['13日',null,null,null,912,null,null,null,null,null,null,null,null],
['14日',null,null,null,1058,null,null,null,null,null,null,null,null],
['15日',null,null,null,1115,null,null,null,null,null,null,null,null],
['16日',725,null,null,1165,null,null,null,null,null,null,null,null],
['17日',763,null,null,1083,null,null,null,null,null,null,null,null],
['18日',730,null,null,966,null,null,null,null,null,null,null,null],
['19日',770,null,null,1063,null,null,null,null,null,null,null,null],
['20日',536,null,null,1034,null,null,null,null,null,null,null,null],
['21日',528,null,null,1274,null,null,null,null,null,null,null,null],
['22日',592,null,null,1413,null,null,null,null,null,null,null,null],
['23日',685,null,null,1310,null,null,null,null,null,null,null,null],
['24日',828,null,null,1215,null,null,null,null,null,null,null,null],
['25日',794,null,null,655,null,null,null,null,null,null,null,null],
['26日',726,null,null,648,null,null,null,null,null,null,null,null],
['27日',785,null,null,834,null,null,null,null,null,null,null,null],
['28日',548,null,null,878,null,null,null,null,null,null,null,null],
['29日',595,null,null,874,null,null,null,null,null,null,null,null],
['30日',724,null,null,994,null,null,null,null,null,null,null,null],
['31日',815,null,null,918,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:1500},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)
      }
    });
  }

});