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',698,null,null,754,null,null,null,null,null,null,null,null],
['2日',585,null,null,559,null,null,null,null,null,null,null,null],
['3日',562,null,null,649,null,null,null,null,null,null,null,null],
['4日',620,null,null,689,null,null,null,null,null,null,null,null],
['5日',600,null,null,725,null,null,null,null,null,null,null,null],
['6日',585,null,null,694,null,null,null,null,null,null,null,null],
['7日',718,null,null,771,null,null,null,null,null,null,null,null],
['8日',720,null,null,648,null,null,null,null,null,null,null,null],
['9日',697,null,null,641,null,null,null,null,null,null,null,null],
['10日',733,null,null,825,null,null,null,null,null,null,null,null],
['11日',812,null,null,676,null,null,null,null,null,null,null,null],
['12日',821,null,null,865,null,null,null,null,null,null,null,null],
['13日',681,null,null,819,null,null,null,null,null,null,null,null],
['14日',749,null,null,607,null,null,null,null,null,null,null,null],
['15日',832,null,null,711,null,null,null,null,null,null,null,null],
['16日',732,null,null,476,null,null,null,null,null,null,null,null],
['17日',804,null,null,549,null,null,null,null,null,null,null,null],
['18日',669,null,null,584,null,null,null,null,null,null,null,null],
['19日',744,null,null,740,null,null,null,null,null,null,null,null],
['20日',477,null,null,729,null,null,null,null,null,null,null,null],
['21日',548,null,null,762,null,null,null,null,null,null,null,null],
['22日',557,null,null,739,null,null,null,null,null,null,null,null],
['23日',607,null,null,915,null,null,null,null,null,null,null,null],
['24日',668,null,null,803,null,null,null,null,null,null,null,null],
['25日',635,null,null,855,null,null,null,null,null,null,null,null],
['26日',520,null,null,687,null,null,null,null,null,null,null,null],
['27日',623,null,null,763,null,null,null,null,null,null,null,null],
['28日',740,null,null,808,null,null,null,null,null,null,null,null],
['29日',815,null,null,740,null,null,null,null,null,null,null,null],
['30日',581,null,null,657,null,null,null,null,null,null,null,null],
['31日',643,null,null,null,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11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=30 -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)
      }
    });
  }

});