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',274,null,null,290,null,null,null,null,null,null,null,null],
['2日',346,null,null,322,null,null,null,null,null,null,null,null],
['3日',334,null,null,303,null,null,null,null,null,null,null,null],
['4日',293,null,null,270,null,null,null,null,null,null,null,null],
['5日',269,null,null,234,null,null,null,null,null,null,null,null],
['6日',246,null,null,214,null,null,null,null,null,null,null,null],
['7日',256,null,null,233,null,null,null,null,null,null,null,null],
['8日',256,null,null,221,null,null,null,null,null,null,null,null],
['9日',244,null,null,216,null,null,null,null,null,null,null,null],
['10日',253,null,null,242,null,null,null,null,null,null,null,null],
['11日',275,null,null,249,null,null,null,null,null,null,null,null],
['12日',195,null,null,211,null,null,195,null,null,null,null,null],
['13日',229,null,null,230,null,null,null,null,null,null,null,null],
['14日',247,null,null,237,null,null,null,null,null,null,null,null],
['15日',228,null,null,257,null,null,null,null,null,null,null,null],
['16日',222,null,null,269,null,null,null,null,null,null,null,null],
['17日',228,null,null,242,null,null,null,null,null,null,null,null],
['18日',219,null,null,253,null,null,null,null,null,null,null,null],
['19日',226,null,null,240,null,null,null,null,null,null,null,null],
['20日',244,null,null,246,null,null,null,null,null,null,null,null],
['21日',264,null,null,238,null,null,null,null,null,null,null,null],
['22日',255,null,null,220,null,null,null,null,null,null,null,null],
['23日',257,null,null,227,null,null,null,null,null,null,null,null],
['24日',240,null,null,257,null,null,null,null,null,null,null,null],
['25日',222,null,null,292,null,null,null,null,null,null,null,null],
['26日',240,null,null,243,null,null,null,null,null,null,null,null],
['27日',261,null,null,249,null,null,null,null,null,null,null,null],
['28日',251,null,null,285,null,null,null,null,null,null,null,null],
['29日',252,null,null,null,null,null,null,null,null,null,null,null],
['30日',243,null,null,null,null,null,null,null,null,null,null,null],
['31日',273,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2月ランキング',  titleTextStyle:{italic:false}, format:'#',viewWindow:{min:0,max:350},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=28 -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)
      }
    });
  }

});