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',983,null,null,942,null,null,null,null,null,null,null,null],
['2日',995,null,null,1024,null,null,null,null,null,null,null,null],
['3日',983,null,null,966,null,null,null,null,null,null,null,null],
['4日',1013,null,null,931,null,null,null,null,null,null,null,null],
['5日',982,null,null,910,null,null,null,null,null,null,null,null],
['6日',879,null,null,967,null,null,null,null,null,null,null,null],
['7日',946,null,null,1028,null,null,null,null,null,null,null,null],
['8日',944,null,null,1014,null,null,null,null,null,null,null,null],
['9日',959,null,null,917,null,null,null,null,null,null,null,null],
['10日',840,null,null,930,null,null,null,null,null,null,null,null],
['11日',894,null,null,927,null,null,null,null,null,null,null,null],
['12日',856,null,null,901,null,null,null,null,null,null,null,null],
['13日',825,null,null,986,null,null,null,null,null,null,null,null],
['14日',800,null,null,843,null,null,null,null,null,null,null,null],
['15日',890,null,null,948,null,null,null,null,null,null,null,null],
['16日',970,null,null,996,null,null,null,null,null,null,null,null],
['17日',937,null,null,669,null,null,null,null,null,null,null,null],
['18日',1015,null,null,808,null,null,null,null,null,null,null,null],
['19日',935,null,null,852,null,null,null,null,null,null,null,null],
['20日',973,null,null,796,null,null,null,null,null,null,null,null],
['21日',979,null,null,840,null,null,null,null,null,null,null,null],
['22日',1036,null,null,780,null,null,null,null,null,null,null,null],
['23日',1009,null,null,880,null,null,null,null,null,null,null,null],
['24日',998,null,null,852,null,null,null,null,null,null,null,null],
['25日',1073,null,null,861,null,null,null,null,null,null,null,null],
['26日',877,null,null,921,null,null,null,null,null,null,null,null],
['27日',890,null,null,null,null,null,null,null,null,null,null,null],
['28日',1023,null,null,1003,null,null,null,null,null,null,null,null],
['29日',1015,null,null,917,null,null,null,null,null,null,null,null],
['30日',869,null,null,965,null,null,null,null,null,null,null,null],
['31日',null,null,null,972,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7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=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)
      }
    });
  }

});