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',668,null,null,801,null,null,null,null,null,null,null,null],
['2日',582,null,null,555,null,null,null,null,null,null,null,null],
['3日',591,null,null,659,null,null,null,null,null,null,null,null],
['4日',723,null,null,802,null,null,null,null,null,null,null,null],
['5日',834,null,null,872,null,null,null,null,null,null,null,null],
['6日',905,null,null,881,null,null,null,null,null,null,null,null],
['7日',882,null,null,848,null,null,null,null,null,null,null,null],
['8日',809,null,null,792,null,null,null,null,null,null,null,null],
['9日',762,null,null,null,null,null,null,null,null,null,null,null],
['10日',785,null,null,null,null,null,null,null,null,null,null,null],
['11日',814,null,null,681,null,null,null,null,null,null,null,null],
['12日',776,null,null,711,null,null,null,null,null,null,null,null],
['13日',null,null,null,728,null,null,null,null,null,null,null,null],
['14日',null,null,null,null,null,null,null,null,null,null,null,null],
['15日',null,null,null,null,null,null,null,null,null,null,null,null],
['16日',369,null,null,null,null,null,null,null,null,null,null,null],
['17日',357,null,null,null,null,null,null,null,null,null,null,null],
['18日',418,null,null,null,null,null,null,null,null,null,null,null],
['19日',470,null,null,385,null,null,null,null,null,null,null,null],
['20日',508,null,null,465,null,null,null,null,null,null,null,null],
['21日',523,null,null,560,null,null,null,null,null,null,null,null],
['22日',474,null,null,651,null,null,null,null,null,null,null,null],
['23日',493,null,null,827,null,null,null,null,null,null,null,null],
['24日',527,null,null,728,null,null,null,null,null,null,null,null],
['25日',529,null,null,650,null,null,null,null,null,null,null,null],
['26日',690,null,null,826,null,null,null,null,null,null,null,null],
['27日',725,null,null,698,null,null,null,null,null,null,null,null],
['28日',741,null,null,575,null,null,null,null,null,null,null,null],
['29日',738,null,null,742,null,null,null,null,null,null,null,null],
['30日',687,null,null,847,null,null,null,null,null,null,null,null],
['31日',793,null,null,859,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)
      }
    });
  }

});