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',531,null,null,657,null,null,null,null,null,null,null,null],
['2日',428,null,null,519,null,null,null,null,null,null,null,null],
['3日',484,null,null,559,null,null,null,null,null,null,null,null],
['4日',480,null,null,604,null,null,null,null,null,null,null,null],
['5日',534,null,null,401,null,null,null,null,null,null,null,null],
['6日',563,null,null,407,null,null,null,null,null,null,null,null],
['7日',620,null,null,449,null,null,null,null,null,null,null,null],
['8日',506,null,null,485,null,null,null,null,null,null,null,null],
['9日',586,null,null,525,null,null,null,null,null,null,null,null],
['10日',673,null,null,633,null,null,null,null,null,null,null,null],
['11日',633,null,null,662,null,null,null,null,null,null,null,null],
['12日',219,null,null,704,null,null,null,null,null,null,null,null],
['13日',132,null,null,704,null,null,132,null,null,null,null,null],
['14日',230,null,null,802,null,null,null,null,null,null,null,null],
['15日',349,null,null,1146,null,null,null,null,null,null,null,null],
['16日',421,null,null,446,null,null,null,null,null,null,null,null],
['17日',429,null,null,491,null,null,null,null,null,null,null,null],
['18日',493,null,null,568,null,null,null,null,null,null,null,null],
['19日',552,null,null,680,null,null,null,null,null,null,null,null],
['20日',683,null,null,722,null,null,null,null,null,null,null,null],
['21日',750,null,null,657,null,null,null,null,null,null,null,null],
['22日',655,null,null,564,null,null,null,null,null,null,null,null],
['23日',653,null,null,536,null,null,null,null,null,null,null,null],
['24日',647,null,null,639,null,null,null,null,null,null,null,null],
['25日',658,null,null,777,null,null,null,null,null,null,null,null],
['26日',656,null,null,737,null,null,null,null,null,null,null,null],
['27日',759,null,null,802,null,null,null,null,null,null,null,null],
['28日',792,null,null,755,null,null,null,null,null,null,null,null],
['29日',null,null,null,679,null,null,null,null,null,null,null,null],
['30日',699,null,null,323,null,null,null,null,null,null,null,null],
['31日',768,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:1200},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)
      }
    });
  }

});