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',735,null,null,735,null,null,null,null,null,null,null,null],
['2日',702,null,null,799,null,null,null,null,null,null,null,null],
['3日',675,null,null,708,null,null,null,null,null,null,null,null],
['4日',736,null,null,638,null,null,null,null,null,null,null,null],
['5日',833,null,null,693,null,null,null,null,null,null,null,null],
['6日',708,null,null,703,null,null,null,null,null,null,null,null],
['7日',678,null,null,644,null,null,null,null,null,null,null,null],
['8日',735,null,null,808,null,null,null,null,null,null,null,null],
['9日',884,null,null,853,null,null,null,null,null,null,null,null],
['10日',786,null,null,767,null,null,null,null,null,null,null,null],
['11日',763,null,null,756,null,null,null,null,null,null,null,null],
['12日',760,null,null,874,null,null,null,null,null,null,null,null],
['13日',787,null,null,840,null,null,null,null,null,null,null,null],
['14日',744,null,null,870,null,null,null,null,null,null,null,null],
['15日',674,null,null,832,null,null,null,null,null,null,null,null],
['16日',811,null,null,807,null,null,null,null,null,null,null,null],
['17日',694,null,null,807,null,null,null,null,null,null,null,null],
['18日',749,null,null,851,null,null,null,null,null,null,null,null],
['19日',888,null,null,888,null,null,null,null,null,null,null,null],
['20日',818,null,null,828,null,null,null,null,null,null,null,null],
['21日',681,null,null,694,null,null,null,null,null,null,null,null],
['22日',732,null,null,725,null,null,null,null,null,null,null,null],
['23日',714,null,null,769,null,null,null,null,null,null,null,null],
['24日',705,null,null,739,null,null,null,null,null,null,null,null],
['25日',681,null,null,816,null,null,null,null,null,null,null,null],
['26日',739,null,null,790,null,null,null,null,null,null,null,null],
['27日',659,null,null,775,null,null,null,null,null,null,null,null],
['28日',619,null,null,835,null,null,null,null,null,null,null,null],
['29日',660,null,null,817,null,null,null,null,null,null,null,null],
['30日',756,null,null,899,null,null,null,null,null,null,null,null],
['31日',723,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9月ランキング',  titleTextStyle:{italic:false}, format:'#',viewWindow:{min:0,max:900},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)
      }
    });
  }

});