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',904,null,null,845,null,null,null,null,null,null,null,null],
['2日',915,null,null,902,null,null,null,null,null,null,null,null],
['3日',850,null,null,849,null,null,null,null,null,null,null,null],
['4日',850,null,null,826,null,null,null,null,null,null,null,null],
['5日',809,null,null,759,null,null,null,null,null,null,null,null],
['6日',845,null,null,641,null,null,null,null,null,null,null,null],
['7日',804,null,null,712,null,null,null,null,null,null,null,null],
['8日',834,null,null,705,null,null,null,null,null,null,null,null],
['9日',783,null,null,726,null,null,null,null,null,null,null,null],
['10日',751,null,null,698,null,null,null,null,null,null,null,null],
['11日',793,null,null,752,null,null,null,null,null,null,null,null],
['12日',800,null,null,757,null,null,null,null,null,null,null,null],
['13日',735,null,null,774,null,null,null,null,null,null,null,null],
['14日',833,null,null,806,null,null,null,null,null,null,null,null],
['15日',682,null,null,872,null,null,null,null,null,null,null,null],
['16日',727,null,null,787,null,null,null,null,null,null,null,null],
['17日',756,null,null,790,null,null,null,null,null,null,null,null],
['18日',762,null,null,770,null,null,null,null,null,null,null,null],
['19日',729,null,null,732,null,null,null,null,null,null,null,null],
['20日',727,null,null,811,null,null,null,null,null,null,null,null],
['21日',786,null,null,777,null,null,null,null,null,null,null,null],
['22日',822,null,null,829,null,null,null,null,null,null,null,null],
['23日',811,null,null,831,null,null,null,null,null,null,null,null],
['24日',816,null,null,782,null,null,null,null,null,null,null,null],
['25日',766,null,null,833,null,null,null,null,null,null,null,null],
['26日',721,null,null,839,null,null,null,null,null,null,null,null],
['27日',735,null,null,841,null,null,null,null,null,null,null,null],
['28日',785,null,null,736,null,null,null,null,null,null,null,null],
['29日',775,null,null,821,null,null,null,null,null,null,null,null],
['30日',816,null,null,737,null,null,null,null,null,null,null,null],
['31日',null,null,null,758,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10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)
      }
    });
  }

});