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',null,null,null,305,null,null,114,null,null,null,null,null],
['2日',167,null,null,61,null,null,167,null,null,61,null,null],
['3日',202,null,null,null,null,null,null,null,null,71,null,null],
['4日',241,null,null,null,null,null,null,null,null,92,null,null],
['5日',258,null,null,null,null,null,null,null,null,93,null,null],
['6日',265,null,null,null,null,null,null,null,null,100,null,null],
['7日',320,null,null,null,null,null,null,null,null,108,null,null],
['8日',295,null,null,null,null,null,null,null,null,166,null,null],
['9日',325,null,null,198,null,null,null,null,null,198,null,null],
['10日',289,null,null,226,null,null,null,null,null,null,null,null],
['11日',238,null,null,205,null,null,null,null,null,null,null,null],
['12日',257,null,null,78,null,null,null,null,null,78,null,null],
['13日',174,null,null,null,null,null,174,null,null,124,null,null],
['14日',194,null,null,null,null,null,194,null,null,163,null,null],
['15日',230,null,null,null,null,null,null,null,null,155,null,null],
['16日',203,null,null,null,null,null,null,null,null,169,null,null],
['17日',237,null,null,null,null,null,null,null,null,173,null,null],
['18日',258,null,null,null,null,null,null,null,null,143,null,null],
['19日',272,null,null,null,null,null,null,null,null,116,null,null],
['20日',56,null,null,null,null,null,56,null,null,191,null,null],
['21日',null,null,null,181,null,null,52,null,null,181,null,null],
['22日',null,null,null,212,null,null,98,null,null,null,null,null],
['23日',null,null,null,291,null,null,157,null,null,null,null,null],
['24日',null,null,null,371,null,null,153,null,null,null,null,null],
['25日',173,null,null,443,null,null,173,null,null,null,null,null],
['26日',204,null,null,471,null,null,null,null,null,null,null,null],
['27日',239,null,null,460,null,null,null,null,null,null,null,null],
['28日',256,null,null,447,null,null,null,null,null,null,null,null],
['29日',267,null,null,472,null,null,null,null,null,null,null,null],
['30日',258,null,null,554,null,null,null,null,null,null,null,null],
['31日',275,null,null,636,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1月ランキング',  titleTextStyle:{italic:false}, format:'#',viewWindow:{min:0,max:700},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)
      }
    });
  }

});