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',286,null,null,445,null,null,null,null,null,null,null,null],
['2日',391,null,null,540,null,null,null,null,null,null,null,null],
['3日',413,null,null,540,null,null,null,null,null,null,null,null],
['4日',535,null,null,597,null,null,null,null,null,null,null,null],
['5日',549,null,null,666,null,null,null,null,null,null,null,null],
['6日',559,null,null,709,null,null,null,null,null,null,null,null],
['7日',559,null,null,771,null,null,null,null,null,null,null,null],
['8日',522,null,null,829,null,null,null,null,null,null,null,null],
['9日',514,null,null,593,null,null,null,null,null,null,null,null],
['10日',608,null,null,598,null,null,null,null,null,null,null,null],
['11日',326,null,null,591,null,null,null,null,null,null,null,null],
['12日',368,null,null,389,null,null,null,null,null,null,null,null],
['13日',453,null,null,382,null,null,null,null,null,null,null,null],
['14日',539,null,null,531,null,null,null,null,null,null,null,null],
['15日',597,null,null,645,null,null,null,null,null,null,null,null],
['16日',685,null,null,684,null,null,null,null,null,null,null,null],
['17日',590,null,null,704,null,null,null,null,null,null,null,null],
['18日',573,null,null,657,null,null,null,null,null,null,null,null],
['19日',629,null,null,711,null,null,null,null,null,null,null,null],
['20日',667,null,null,750,null,null,null,null,null,null,null,null],
['21日',587,null,null,455,null,null,null,null,null,null,null,null],
['22日',320,null,null,423,null,null,null,null,null,null,null,null],
['23日',381,null,null,521,null,null,null,null,null,null,null,null],
['24日',436,null,null,554,null,null,null,null,null,null,null,null],
['25日',505,null,null,549,null,null,null,null,null,null,null,null],
['26日',567,null,null,577,null,null,null,null,null,null,null,null],
['27日',529,null,null,529,null,null,null,null,null,null,null,null],
['28日',628,null,null,583,null,null,null,null,null,null,null,null],
['29日',531,null,null,626,null,null,null,null,null,null,null,null],
['30日',530,null,null,426,null,null,null,null,null,null,null,null],
['31日',595,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:'2023年9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=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)
      }
    });
  }

});