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',759,null,null,653,null,null,null,null,null,null,null,null],
['2日',646,null,null,636,null,null,null,null,null,null,null,null],
['3日',610,null,null,564,null,null,null,null,null,null,null,null],
['4日',600,null,null,528,null,null,null,null,null,null,null,null],
['5日',570,null,null,527,null,null,null,null,null,null,null,null],
['6日',570,null,null,532,null,null,null,null,null,null,null,null],
['7日',606,null,null,484,null,null,null,null,null,null,null,null],
['8日',515,null,null,606,null,null,null,null,null,null,null,null],
['9日',636,null,null,683,null,null,null,null,null,null,null,null],
['10日',604,null,null,706,null,null,null,null,null,null,null,null],
['11日',675,null,null,762,null,null,null,null,null,null,null,null],
['12日',745,null,null,746,null,null,null,null,null,null,null,null],
['13日',709,null,null,770,null,null,null,null,null,null,null,null],
['14日',680,null,null,666,null,null,null,null,null,null,null,null],
['15日',695,null,null,661,null,null,null,null,null,null,null,null],
['16日',728,null,null,608,null,null,null,null,null,null,null,null],
['17日',706,null,null,650,null,null,null,null,null,null,null,null],
['18日',766,null,null,715,null,null,null,null,null,null,null,null],
['19日',691,null,null,748,null,null,null,null,null,null,null,null],
['20日',679,null,null,479,null,null,null,null,null,null,null,null],
['21日',664,null,null,484,null,null,null,null,null,null,null,null],
['22日',672,null,null,490,null,null,null,null,null,null,null,null],
['23日',617,null,null,549,null,null,null,null,null,null,null,null],
['24日',690,null,null,632,null,null,null,null,null,null,null,null],
['25日',698,null,null,684,null,null,null,null,null,null,null,null],
['26日',662,null,null,690,null,null,null,null,null,null,null,null],
['27日',669,null,null,715,null,null,null,null,null,null,null,null],
['28日',650,null,null,672,null,null,null,null,null,null,null,null],
['29日',630,null,null,618,null,null,null,null,null,null,null,null],
['30日',612,null,null,603,null,null,null,null,null,null,null,null],
['31日',null,null,null,574,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:800},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)
      }
    });
  }

});