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',841,null,null,587,null,null,null,null,null,null,null,null],
['2日',766,null,null,680,null,null,null,null,null,null,null,null],
['3日',725,null,null,624,null,null,null,null,null,null,null,null],
['4日',885,null,null,635,null,null,null,null,null,null,null,null],
['5日',1050,null,null,815,null,null,null,null,null,null,null,null],
['6日',896,null,null,978,null,null,null,null,null,null,null,null],
['7日',693,null,null,899,null,null,null,null,null,null,null,null],
['8日',826,null,null,1003,null,null,null,null,null,null,null,null],
['9日',749,null,null,767,null,null,null,null,null,null,null,null],
['10日',811,null,null,912,null,null,null,null,null,null,null,null],
['11日',944,null,null,814,null,null,null,null,null,null,null,null],
['12日',1056,null,null,603,null,null,null,null,null,null,null,null],
['13日',1149,null,null,635,null,null,null,null,null,null,null,null],
['14日',1207,null,null,769,null,null,null,null,null,null,null,null],
['15日',1033,null,null,865,null,null,null,null,null,null,null,null],
['16日',1070,null,null,951,null,null,null,null,null,null,null,null],
['17日',790,null,null,973,null,null,null,null,null,null,null,null],
['18日',699,null,null,1020,null,null,null,null,null,null,null,null],
['19日',635,null,null,804,null,null,null,null,null,null,null,null],
['20日',709,null,null,1027,null,null,null,null,null,null,null,null],
['21日',713,null,null,878,null,null,null,null,null,null,null,null],
['22日',811,null,null,821,null,null,null,null,null,null,null,null],
['23日',1028,null,null,792,null,null,null,null,null,null,null,null],
['24日',712,null,null,711,null,null,null,null,null,null,null,null],
['25日',740,null,null,923,null,null,null,null,null,null,null,null],
['26日',870,null,null,1016,null,null,null,null,null,null,null,null],
['27日',1053,null,null,888,null,null,null,null,null,null,null,null],
['28日',744,null,null,944,null,null,null,null,null,null,null,null],
['29日',759,null,null,1039,null,null,null,null,null,null,null,null],
['30日',747,null,null,1129,null,null,null,null,null,null,null,null],
['31日',603,null,null,660,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:1300},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)
      }
    });
  }

});