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',950,null,null,808,null,null,null,null,null,null,null,null],
['2日',740,null,null,969,null,null,null,null,null,null,null,null],
['3日',831,null,null,596,null,null,null,null,null,null,null,null],
['4日',839,null,null,642,null,null,null,null,null,null,null,null],
['5日',894,null,null,702,null,null,null,null,null,null,null,null],
['6日',682,null,null,773,null,null,null,null,null,null,null,null],
['7日',563,null,null,860,null,null,null,null,null,null,null,null],
['8日',644,null,null,899,null,null,null,null,null,null,null,null],
['9日',703,null,null,974,null,null,null,null,null,null,null,null],
['10日',801,null,null,912,null,null,null,null,null,null,null,null],
['11日',801,null,null,1002,null,null,null,null,null,null,null,null],
['12日',741,null,null,1054,null,null,null,null,null,null,null,null],
['13日',744,null,null,1091,null,null,null,null,null,null,null,null],
['14日',790,null,null,966,null,null,null,null,null,null,null,null],
['15日',895,null,null,1008,null,null,null,null,null,null,null,null],
['16日',934,null,null,1032,null,null,null,null,null,null,null,null],
['17日',939,null,null,715,null,null,null,null,null,null,null,null],
['18日',851,null,null,699,null,null,null,null,null,null,null,null],
['19日',909,null,null,842,null,null,null,null,null,null,null,null],
['20日',637,null,null,1023,null,null,null,null,null,null,null,null],
['21日',709,null,null,912,null,null,null,null,null,null,null,null],
['22日',858,null,null,762,null,null,null,null,null,null,null,null],
['23日',933,null,null,933,null,null,null,null,null,null,null,null],
['24日',996,null,null,984,null,null,null,null,null,null,null,null],
['25日',993,null,null,1060,null,null,null,null,null,null,null,null],
['26日',1177,null,null,1090,null,null,null,null,null,null,null,null],
['27日',927,null,null,857,null,null,null,null,null,null,null,null],
['28日',1009,null,null,1094,null,null,null,null,null,null,null,null],
['29日',1049,null,null,null,null,null,null,null,null,null,null,null],
['30日',935,null,null,null,null,null,null,null,null,null,null,null],
['31日',645,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: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=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)
      }
    });
  }

});