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',918,null,null,984,null,null,null,null,null,null,null,null],
['2日',907,null,null,1028,null,null,null,null,null,null,null,null],
['3日',991,null,null,974,null,null,null,null,null,null,null,null],
['4日',920,null,null,920,null,null,null,null,null,null,null,null],
['5日',1037,null,null,949,null,null,null,null,null,null,null,null],
['6日',993,null,null,1004,null,null,null,null,null,null,null,null],
['7日',1011,null,null,988,null,null,null,null,null,null,null,null],
['8日',890,null,null,992,null,null,null,null,null,null,null,null],
['9日',927,null,null,931,null,null,null,null,null,null,null,null],
['10日',894,null,null,886,null,null,null,null,null,null,null,null],
['11日',895,null,null,1012,null,null,null,null,null,null,null,null],
['12日',947,null,null,813,null,null,null,null,null,null,null,null],
['13日',846,null,null,797,null,null,null,null,null,null,null,null],
['14日',866,null,null,833,null,null,null,null,null,null,null,null],
['15日',717,null,null,956,null,null,null,null,null,null,null,null],
['16日',765,null,null,818,null,null,null,null,null,null,null,null],
['17日',811,null,null,924,null,null,null,null,null,null,null,null],
['18日',708,null,null,1032,null,null,null,null,null,null,null,null],
['19日',744,null,null,906,null,null,null,null,null,null,null,null],
['20日',836,null,null,968,null,null,null,null,null,null,null,null],
['21日',975,null,null,948,null,null,null,null,null,null,null,null],
['22日',896,null,null,928,null,null,null,null,null,null,null,null],
['23日',850,null,null,906,null,null,null,null,null,null,null,null],
['24日',937,null,null,879,null,null,null,null,null,null,null,null],
['25日',934,null,null,968,null,null,null,null,null,null,null,null],
['26日',990,null,null,1076,null,null,null,null,null,null,null,null],
['27日',971,null,null,1026,null,null,null,null,null,null,null,null],
['28日',802,null,null,1026,null,null,null,null,null,null,null,null],
['29日',852,null,null,962,null,null,null,null,null,null,null,null],
['30日',891,null,null,958,null,null,null,null,null,null,null,null],
['31日',881,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:'2022年6月ランキング',  titleTextStyle:{italic:false}, format:'#',viewWindow:{min:0,max:1100},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=30 -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)
      }
    });
  }

});