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',911,null,null,983,null,null,null,null,null,null,null,null],
['2日',835,null,null,1015,null,null,null,null,null,null,null,null],
['3日',871,null,null,1002,null,null,null,null,null,null,null,null],
['4日',915,null,null,965,null,null,null,null,null,null,null,null],
['5日',889,null,null,1148,null,null,null,null,null,null,null,null],
['6日',796,null,null,928,null,null,null,null,null,null,null,null],
['7日',865,null,null,946,null,null,null,null,null,null,null,null],
['8日',952,null,null,910,null,null,null,null,null,null,null,null],
['9日',831,null,null,860,null,null,null,null,null,null,null,null],
['10日',888,null,null,956,null,null,null,null,null,null,null,null],
['11日',977,null,null,878,null,null,null,null,null,null,null,null],
['12日',870,null,null,1045,null,null,null,null,null,null,null,null],
['13日',809,null,null,881,null,null,null,null,null,null,null,null],
['14日',876,null,null,1120,null,null,null,null,null,null,null,null],
['15日',921,null,null,1067,null,null,null,null,null,null,null,null],
['16日',943,null,null,889,null,null,null,null,null,null,null,null],
['17日',925,null,null,814,null,null,null,null,null,null,null,null],
['18日',968,null,null,849,null,null,null,null,null,null,null,null],
['19日',970,null,null,919,null,null,null,null,null,null,null,null],
['20日',901,null,null,937,null,null,null,null,null,null,null,null],
['21日',875,null,null,936,null,null,null,null,null,null,null,null],
['22日',923,null,null,984,null,null,null,null,null,null,null,null],
['23日',940,null,null,922,null,null,null,null,null,null,null,null],
['24日',1012,null,null,886,null,null,null,null,null,null,null,null],
['25日',980,null,null,931,null,null,null,null,null,null,null,null],
['26日',955,null,null,1089,null,null,null,null,null,null,null,null],
['27日',994,null,null,1124,null,null,null,null,null,null,null,null],
['28日',null,null,null,967,null,null,null,null,null,null,null,null],
['29日',852,null,null,1052,null,null,null,null,null,null,null,null],
['30日',917,null,null,966,null,null,null,null,null,null,null,null],
['31日',917,null,null,978,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8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)
      }
    });
  }

});