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',466,null,null,542,null,null,null,null,null,null,null,null],
['2日',225,null,null,339,null,null,null,null,null,null,null,null],
['3日',264,null,null,420,null,null,null,null,null,null,null,null],
['4日',348,null,null,522,null,null,null,null,null,null,null,null],
['5日',498,null,null,641,null,null,null,null,null,null,null,null],
['6日',501,null,null,706,null,null,null,null,null,null,null,null],
['7日',555,null,null,717,null,null,null,null,null,null,null,null],
['8日',571,null,null,835,null,null,null,null,null,null,null,null],
['9日',308,null,null,453,null,null,null,null,null,null,null,null],
['10日',356,null,null,569,null,null,null,null,null,null,null,null],
['11日',427,null,null,428,null,null,null,null,null,null,null,null],
['12日',495,null,null,519,null,null,null,null,null,null,null,null],
['13日',546,null,null,614,null,null,null,null,null,null,null,null],
['14日',529,null,null,694,null,null,null,null,null,null,null,null],
['15日',633,null,null,688,null,null,null,null,null,null,null,null],
['16日',318,null,null,713,null,null,null,null,null,null,null,null],
['17日',342,null,null,212,null,null,null,null,null,null,null,null],
['18日',454,null,null,292,null,null,null,null,null,null,null,null],
['19日',568,null,null,426,null,null,null,null,null,null,null,null],
['20日',500,null,null,540,null,null,null,null,null,null,null,null],
['21日',459,null,null,606,null,null,null,null,null,null,null,null],
['22日',540,null,null,621,null,null,null,null,null,null,null,null],
['23日',546,null,null,629,null,null,null,null,null,null,null,null],
['24日',374,null,null,468,null,null,null,null,null,null,null,null],
['25日',466,null,null,540,null,null,null,null,null,null,null,null],
['26日',431,null,null,503,null,null,null,null,null,null,null,null],
['27日',465,null,null,600,null,null,null,null,null,null,null,null],
['28日',522,null,null,673,null,null,null,null,null,null,null,null],
['29日',518,null,null,593,null,null,null,null,null,null,null,null],
['30日',565,null,null,557,null,null,null,null,null,null,null,null],
['31日',573,null,null,609,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8月ランキング',  titleTextStyle:{italic:false}, format:'#',viewWindow:{min:0,max:900},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)
      }
    });
  }

});