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',632,null,null,905,null,null,null,null,null,null,null,null],
['2日',774,null,null,987,null,null,null,null,null,null,null,null],
['3日',919,null,null,911,null,null,null,null,null,null,null,null],
['4日',857,null,null,674,null,null,null,null,null,null,null,null],
['5日',878,null,null,656,null,null,null,null,null,null,null,null],
['6日',925,null,null,826,null,null,null,null,null,null,null,null],
['7日',646,null,null,903,null,null,null,null,null,null,null,null],
['8日',598,null,null,970,null,null,null,null,null,null,null,null],
['9日',690,null,null,822,null,null,null,null,null,null,null,null],
['10日',788,null,null,959,null,null,null,null,null,null,null,null],
['11日',841,null,null,776,null,null,null,null,null,null,null,null],
['12日',820,null,null,822,null,null,null,null,null,null,null,null],
['13日',923,null,null,968,null,null,null,null,null,null,null,null],
['14日',688,null,null,876,null,null,null,null,null,null,null,null],
['15日',734,null,null,827,null,null,null,null,null,null,null,null],
['16日',828,null,null,873,null,null,null,null,null,null,null,null],
['17日',816,null,null,956,null,null,null,null,null,null,null,null],
['18日',834,null,null,947,null,null,null,null,null,null,null,null],
['19日',901,null,null,934,null,null,null,null,null,null,null,null],
['20日',880,null,null,810,null,null,null,null,null,null,null,null],
['21日',948,null,null,884,null,null,null,null,null,null,null,null],
['22日',865,null,null,901,null,null,null,null,null,null,null,null],
['23日',884,null,null,846,null,null,null,null,null,null,null,null],
['24日',1014,null,null,1068,null,null,null,null,null,null,null,null],
['25日',1070,null,null,820,null,null,null,null,null,null,null,null],
['26日',1076,null,null,738,null,null,null,null,null,null,null,null],
['27日',1078,null,null,821,null,null,null,null,null,null,null,null],
['28日',684,null,null,882,null,null,null,null,null,null,null,null],
['29日',837,null,null,938,null,null,null,null,null,null,null,null],
['30日',820,null,null,894,null,null,null,null,null,null,null,null],
['31日',844,null,null,992,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:'2023年8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)
      }
    });
  }

});