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',594,null,null,645,null,null,null,null,null,null,null,null],
['2日',618,null,null,607,null,null,null,null,null,null,null,null],
['3日',550,null,null,477,null,null,null,null,null,null,null,null],
['4日',533,null,null,537,null,null,null,null,null,null,null,null],
['5日',548,null,null,567,null,null,null,null,null,null,null,null],
['6日',562,null,null,508,null,null,null,null,null,null,null,null],
['7日',489,null,null,598,null,null,null,null,null,null,null,null],
['8日',560,null,null,570,null,null,null,null,null,null,null,null],
['9日',609,null,null,550,null,null,null,null,null,null,null,null],
['10日',535,null,null,532,null,null,null,null,null,null,null,null],
['11日',473,null,null,542,null,null,null,null,null,null,null,null],
['12日',527,null,null,517,null,null,null,null,null,null,null,null],
['13日',498,null,null,546,null,null,null,null,null,null,null,null],
['14日',436,null,null,581,null,null,null,null,null,null,null,null],
['15日',520,null,null,590,null,null,null,null,null,null,null,null],
['16日',579,null,null,592,null,null,null,null,null,null,null,null],
['17日',618,null,null,610,null,null,null,null,null,null,null,null],
['18日',742,null,null,683,null,null,null,null,null,null,null,null],
['19日',979,null,null,618,null,null,null,null,null,null,null,null],
['20日',908,null,null,568,null,null,null,null,null,null,null,null],
['21日',766,null,null,570,null,null,null,null,null,null,null,null],
['22日',588,null,null,616,null,null,null,null,null,null,null,null],
['23日',568,null,null,597,null,null,null,null,null,null,null,null],
['24日',577,null,null,574,null,null,null,null,null,null,null,null],
['25日',616,null,null,559,null,null,null,null,null,null,null,null],
['26日',567,null,null,594,null,null,null,null,null,null,null,null],
['27日',589,null,null,549,null,null,null,null,null,null,null,null],
['28日',581,null,null,517,null,null,null,null,null,null,null,null],
['29日',633,null,null,554,null,null,null,null,null,null,null,null],
['30日',null,null,null,530,null,null,null,null,null,null,null,null],
['31日',null,null,null,538,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:'2024年3月ランキング',  titleTextStyle:{italic:false}, format:'#',viewWindow:{min:0,max:1000},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)
      }
    });
  }

});