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',1019,null,null,483,null,null,null,null,null,null,null,null],
['2日',1007,null,null,557,null,null,null,null,null,null,null,null],
['3日',1123,null,null,620,null,null,null,null,null,null,null,null],
['4日',405,null,null,702,null,null,null,null,null,null,null,null],
['5日',398,null,null,644,null,null,null,null,null,null,null,null],
['6日',429,null,null,706,null,null,null,null,null,null,null,null],
['7日',591,null,null,673,null,null,null,null,null,null,null,null],
['8日',612,null,null,544,null,null,null,null,null,null,null,null],
['9日',662,null,null,548,null,null,null,null,null,null,null,null],
['10日',851,null,null,528,null,null,null,null,null,null,null,null],
['11日',591,null,null,606,null,null,null,null,null,null,null,null],
['12日',481,null,null,707,null,null,null,null,null,null,null,null],
['13日',606,null,null,635,null,null,null,null,null,null,null,null],
['14日',750,null,null,619,null,null,null,null,null,null,null,null],
['15日',868,null,null,190,null,null,null,null,null,190,null,null],
['16日',762,null,null,221,null,null,null,null,null,null,null,null],
['17日',935,null,null,321,null,null,null,null,null,null,null,null],
['18日',858,null,null,387,null,null,null,null,null,null,null,null],
['19日',216,null,null,415,null,null,null,null,null,null,null,null],
['20日',234,null,null,390,null,null,null,null,null,null,null,null],
['21日',313,null,null,503,null,null,null,null,null,null,null,null],
['22日',364,null,null,385,null,null,null,null,null,null,null,null],
['23日',469,null,null,363,null,null,null,null,null,null,null,null],
['24日',420,null,null,498,null,null,null,null,null,null,null,null],
['25日',463,null,null,588,null,null,null,null,null,null,null,null],
['26日',322,null,null,718,null,null,null,null,null,null,null,null],
['27日',536,null,null,819,null,null,null,null,null,null,null,null],
['28日',712,null,null,801,null,null,null,null,null,null,null,null],
['29日',null,null,null,747,null,null,null,null,null,null,null,null],
['30日',null,null,null,654,null,null,null,null,null,null,null,null],
['31日',null,null,null,641,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:'2022年3月ランキング',  titleTextStyle:{italic:false}, format:'#',viewWindow:{min:0,max:1200},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)
      }
    });
  }

});