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',380,null,null,201,null,null,null,null,null,null,null,null],
['2日',132,null,null,264,null,null,132,null,null,null,null,null],
['3日',null,null,null,292,null,null,150,null,null,null,null,null],
['4日',null,null,null,308,null,null,172,null,null,null,null,null],
['5日',null,null,null,335,null,null,167,null,null,null,null,null],
['6日',null,null,null,343,null,null,167,null,null,null,null,null],
['7日',null,null,null,369,null,null,114,null,null,null,null,null],
['8日',null,null,null,286,null,null,135,null,null,null,null,null],
['9日',null,null,null,354,null,null,164,null,null,null,null,null],
['10日',null,null,null,437,null,null,173,null,null,null,null,null],
['11日',null,null,null,468,null,null,121,null,null,null,null,null],
['12日',170,null,null,376,null,null,170,null,null,null,null,null],
['13日',212,null,null,280,null,null,null,null,null,null,null,null],
['14日',145,null,null,300,null,null,145,null,null,null,null,null],
['15日',173,null,null,350,null,null,173,null,null,null,null,null],
['16日',206,null,null,349,null,null,null,null,null,null,null,null],
['17日',231,null,null,392,null,null,null,null,null,null,null,null],
['18日',234,null,null,406,null,null,null,null,null,null,null,null],
['19日',160,null,null,444,null,null,160,null,null,null,null,null],
['20日',209,null,null,407,null,null,null,null,null,null,null,null],
['21日',262,null,null,429,null,null,null,null,null,null,null,null],
['22日',251,null,null,303,null,null,null,null,null,null,null,null],
['23日',248,null,null,322,null,null,null,null,null,null,null,null],
['24日',171,null,null,405,null,null,171,null,null,null,null,null],
['25日',201,null,null,488,null,null,null,null,null,null,null,null],
['26日',261,null,null,571,null,null,null,null,null,null,null,null],
['27日',284,null,null,654,null,null,null,null,null,null,null,null],
['28日',191,null,null,737,null,null,191,null,null,null,null,null],
['29日',222,null,null,null,null,null,null,null,null,null,null,null],
['30日',247,null,null,null,null,null,null,null,null,null,null,null],
['31日',244,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: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=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)
      }
    });
  }

});