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',263,null,null,370,null,null,null,null,null,null,null,null],
['2日',196,null,null,545,null,null,196,null,null,null,null,null],
['3日',214,null,null,733,null,null,null,null,null,null,null,null],
['4日',245,null,null,396,null,null,null,null,null,null,null,null],
['5日',263,null,null,422,null,null,null,null,null,null,null,null],
['6日',270,null,null,416,null,null,null,null,null,null,null,null],
['7日',275,null,null,501,null,null,null,null,null,null,null,null],
['8日',254,null,null,483,null,null,null,null,null,null,null,null],
['9日',265,null,null,371,null,null,null,null,null,null,null,null],
['10日',359,null,null,440,null,null,null,null,null,null,null,null],
['11日',501,null,null,494,null,null,null,null,null,null,null,null],
['12日',458,null,null,529,null,null,null,null,null,null,null,null],
['13日',512,null,null,593,null,null,null,null,null,null,null,null],
['14日',719,null,null,747,null,null,null,null,null,null,null,null],
['15日',267,null,null,213,null,null,null,null,null,null,null,null],
['16日',282,null,null,236,null,null,null,null,null,null,null,null],
['17日',314,null,null,291,null,null,null,null,null,null,null,null],
['18日',371,null,null,297,null,null,null,null,null,null,null,null],
['19日',469,null,null,302,null,null,null,null,null,null,null,null],
['20日',260,null,null,352,null,null,null,null,null,null,null,null],
['21日',270,null,null,413,null,null,null,null,null,null,null,null],
['22日',290,null,null,448,null,null,null,null,null,null,null,null],
['23日',364,null,null,338,null,null,null,null,null,null,null,null],
['24日',297,null,null,287,null,null,null,null,null,null,null,null],
['25日',286,null,null,379,null,null,null,null,null,null,null,null],
['26日',379,null,null,402,null,null,null,null,null,null,null,null],
['27日',164,null,null,419,null,null,164,null,null,null,null,null],
['28日',225,null,null,495,null,null,null,null,null,null,null,null],
['29日',257,null,null,null,null,null,null,null,null,null,null,null],
['30日',287,null,null,null,null,null,null,null,null,null,null,null],
['31日',340,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)
      }
    });
  }

});