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',748,null,null,746,null,null,null,null,null,null,null,null],
['2日',816,null,null,834,null,null,null,null,null,null,null,null],
['3日',null,null,null,822,null,null,null,null,null,null,null,null],
['4日',933,null,null,681,null,null,null,null,null,null,null,null],
['5日',781,null,null,651,null,null,null,null,null,null,null,null],
['6日',786,null,null,753,null,null,null,null,null,null,null,null],
['7日',792,null,null,738,null,null,null,null,null,null,null,null],
['8日',626,null,null,661,null,null,null,null,null,null,null,null],
['9日',689,null,null,672,null,null,null,null,null,null,null,null],
['10日',741,null,null,623,null,null,null,null,null,null,null,null],
['11日',745,null,null,680,null,null,null,null,null,null,null,null],
['12日',780,null,null,765,null,null,null,null,null,null,null,null],
['13日',714,null,null,835,null,null,null,null,null,null,null,null],
['14日',771,null,null,null,null,null,null,null,null,null,null,null],
['15日',776,null,null,834,null,null,null,null,null,null,null,null],
['16日',780,null,null,790,null,null,null,null,null,null,null,null],
['17日',846,null,null,716,null,null,null,null,null,null,null,null],
['18日',748,null,null,770,null,null,null,null,null,null,null,null],
['19日',722,null,null,752,null,null,null,null,null,null,null,null],
['20日',825,null,null,744,null,null,null,null,null,null,null,null],
['21日',811,null,null,844,null,null,null,null,null,null,null,null],
['22日',869,null,null,776,null,null,null,null,null,null,null,null],
['23日',null,null,null,835,null,null,null,null,null,null,null,null],
['24日',764,null,null,792,null,null,null,null,null,null,null,null],
['25日',731,null,null,792,null,null,null,null,null,null,null,null],
['26日',764,null,null,756,null,null,null,null,null,null,null,null],
['27日',621,null,null,835,null,null,null,null,null,null,null,null],
['28日',618,null,null,775,null,null,null,null,null,null,null,null],
['29日',737,null,null,789,null,null,null,null,null,null,null,null],
['30日',791,null,null,816,null,null,null,null,null,null,null,null],
['31日',792,null,null,705,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:1000},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)
      }
    });
  }

});