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',734,null,null,992,null,null,null,null,null,null,null,null],
['2日',583,null,null,511,null,null,null,null,null,null,null,null],
['3日',668,null,null,582,null,null,null,null,null,null,null,null],
['4日',810,null,null,788,null,null,null,null,null,null,null,null],
['5日',923,null,null,892,null,null,null,null,null,null,null,null],
['6日',898,null,null,868,null,null,null,null,null,null,null,null],
['7日',953,null,null,966,null,null,null,null,null,null,null,null],
['8日',982,null,null,943,null,null,null,null,null,null,null,null],
['9日',814,null,null,752,null,null,null,null,null,null,null,null],
['10日',893,null,null,927,null,null,null,null,null,null,null,null],
['11日',829,null,null,828,null,null,null,null,null,null,null,null],
['12日',919,null,null,968,null,null,null,null,null,null,null,null],
['13日',1219,null,null,1037,null,null,null,null,null,null,null,null],
['14日',1223,null,null,1056,null,null,null,null,null,null,null,null],
['15日',957,null,null,964,null,null,null,null,null,null,null,null],
['16日',1192,null,null,1093,null,null,null,null,null,null,null,null],
['17日',942,null,null,968,null,null,null,null,null,null,null,null],
['18日',868,null,null,542,null,null,null,null,null,null,null,null],
['19日',1165,null,null,637,null,null,null,null,null,null,null,null],
['20日',784,null,null,742,null,null,null,null,null,null,null,null],
['21日',648,null,null,922,null,null,null,null,null,null,null,null],
['22日',696,null,null,1013,null,null,null,null,null,null,null,null],
['23日',800,null,null,885,null,null,null,null,null,null,null,null],
['24日',886,null,null,1127,null,null,null,null,null,null,null,null],
['25日',1034,null,null,1231,null,null,null,null,null,null,null,null],
['26日',1236,null,null,1013,null,null,null,null,null,null,null,null],
['27日',1076,null,null,1216,null,null,null,null,null,null,null,null],
['28日',1259,null,null,1262,null,null,null,null,null,null,null,null],
['29日',1119,null,null,null,null,null,null,null,null,null,null,null],
['30日',1054,null,null,null,null,null,null,null,null,null,null,null],
['31日',1206,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:1300},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)
      }
    });
  }

});