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',339,null,null,350,null,null,null,null,null,null,null,null],
['2日',289,null,null,199,null,null,null,null,null,199,null,null],
['3日',298,null,null,262,null,null,null,null,null,null,null,null],
['4日',386,null,null,317,null,null,null,null,null,null,null,null],
['5日',422,null,null,381,null,null,null,null,null,null,null,null],
['6日',466,null,null,423,null,null,null,null,null,null,null,null],
['7日',449,null,null,519,null,null,null,null,null,null,null,null],
['8日',431,null,null,596,null,null,null,null,null,null,null,null],
['9日',473,null,null,518,null,null,null,null,null,null,null,null],
['10日',504,null,null,354,null,null,null,null,null,null,null,null],
['11日',304,null,null,357,null,null,null,null,null,null,null,null],
['12日',349,null,null,391,null,null,null,null,null,null,null,null],
['13日',437,null,null,503,null,null,null,null,null,null,null,null],
['14日',499,null,null,492,null,null,null,null,null,null,null,null],
['15日',523,null,null,509,null,null,null,null,null,null,null,null],
['16日',481,null,null,540,null,null,null,null,null,null,null,null],
['17日',519,null,null,502,null,null,null,null,null,null,null,null],
['18日',568,null,null,508,null,null,null,null,null,null,null,null],
['19日',624,null,null,617,null,null,null,null,null,null,null,null],
['20日',642,null,null,593,null,null,null,null,null,null,null,null],
['21日',518,null,null,510,null,null,null,null,null,null,null,null],
['22日',541,null,null,492,null,null,null,null,null,null,null,null],
['23日',126,null,null,567,null,null,126,null,null,null,null,null],
['24日',176,null,null,560,null,null,176,null,null,null,null,null],
['25日',281,null,null,544,null,null,null,null,null,null,null,null],
['26日',339,null,null,601,null,null,null,null,null,null,null,null],
['27日',369,null,null,557,null,null,null,null,null,null,null,null],
['28日',384,null,null,573,null,null,null,null,null,null,null,null],
['29日',443,null,null,689,null,null,null,null,null,null,null,null],
['30日',429,null,null,729,null,null,null,null,null,null,null,null],
['31日',356,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9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=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)
      }
    });
  }

});