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',544,null,null,472,null,null,null,null,null,null,null,null],
['2日',341,null,null,258,null,null,null,null,null,null,null,null],
['3日',351,null,null,282,null,null,null,null,null,null,null,null],
['4日',339,null,null,327,null,null,null,null,null,null,null,null],
['5日',395,null,null,368,null,null,null,null,null,null,null,null],
['6日',434,null,null,362,null,null,null,null,null,null,null,null],
['7日',438,null,null,352,null,null,null,null,null,null,null,null],
['8日',413,null,null,375,null,null,null,null,null,null,null,null],
['9日',436,null,null,414,null,null,null,null,null,null,null,null],
['10日',391,null,null,429,null,null,null,null,null,null,null,null],
['11日',389,null,null,406,null,null,null,null,null,null,null,null],
['12日',444,null,null,464,null,null,null,null,null,null,null,null],
['13日',447,null,null,466,null,null,null,null,null,null,null,null],
['14日',454,null,null,423,null,null,null,null,null,null,null,null],
['15日',480,null,null,335,null,null,null,null,null,null,null,null],
['16日',493,null,null,205,null,null,null,null,null,null,null,null],
['17日',359,null,null,257,null,null,null,null,null,null,null,null],
['18日',341,null,null,317,null,null,null,null,null,null,null,null],
['19日',375,null,null,408,null,null,null,null,null,null,null,null],
['20日',456,null,null,482,null,null,null,null,null,null,null,null],
['21日',454,null,null,489,null,null,null,null,null,null,null,null],
['22日',442,null,null,519,null,null,null,null,null,null,null,null],
['23日',456,null,null,591,null,null,null,null,null,null,null,null],
['24日',428,null,null,594,null,null,null,null,null,null,null,null],
['25日',323,null,null,448,null,null,null,null,null,null,null,null],
['26日',331,null,null,493,null,null,null,null,null,null,null,null],
['27日',305,null,null,535,null,null,null,null,null,null,null,null],
['28日',302,null,null,551,null,null,null,null,null,null,null,null],
['29日',296,null,null,487,null,null,null,null,null,null,null,null],
['30日',356,null,null,569,null,null,null,null,null,null,null,null],
['31日',405,null,null,576,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:'2023年8月ランキング',  titleTextStyle:{italic:false}, format:'#',viewWindow:{min:0,max:600},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)
      }
    });
  }

});