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',744,null,null,740,null,null,null,null,null,null,null,null],
['2日',561,null,null,859,null,null,null,null,null,null,null,null],
['3日',826,null,null,710,null,null,null,null,null,null,null,null],
['4日',761,null,null,764,null,null,null,null,null,null,null,null],
['5日',487,null,null,677,null,null,null,null,null,null,null,null],
['6日',556,null,null,794,null,null,null,null,null,null,null,null],
['7日',618,null,null,757,null,null,null,null,null,null,null,null],
['8日',761,null,null,836,null,null,null,null,null,null,null,null],
['9日',888,null,null,407,null,null,null,null,null,null,null,null],
['10日',913,null,null,374,null,null,null,null,null,null,null,null],
['11日',880,null,null,440,null,null,null,null,null,null,null,null],
['12日',775,null,null,551,null,null,null,null,null,null,null,null],
['13日',605,null,null,560,null,null,null,null,null,null,null,null],
['14日',564,null,null,553,null,null,null,null,null,null,null,null],
['15日',706,null,null,609,null,null,null,null,null,null,null,null],
['16日',761,null,null,658,null,null,null,null,null,null,null,null],
['17日',810,null,null,608,null,null,null,null,null,null,null,null],
['18日',952,null,null,664,null,null,null,null,null,null,null,null],
['19日',679,null,null,505,null,null,null,null,null,null,null,null],
['20日',612,null,null,586,null,null,null,null,null,null,null,null],
['21日',675,null,null,617,null,null,null,null,null,null,null,null],
['22日',565,null,null,933,null,null,null,null,null,null,null,null],
['23日',643,null,null,766,null,null,null,null,null,null,null,null],
['24日',808,null,null,612,null,null,null,null,null,null,null,null],
['25日',864,null,null,667,null,null,null,null,null,null,null,null],
['26日',666,null,null,796,null,null,null,null,null,null,null,null],
['27日',663,null,null,825,null,null,null,null,null,null,null,null],
['28日',563,null,null,941,null,null,null,null,null,null,null,null],
['29日',537,null,null,1005,null,null,null,null,null,null,null,null],
['30日',736,null,null,949,null,null,null,null,null,null,null,null],
['31日',null,null,null,729,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)
      }
    });
  }

});