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,226,null,null,174,null,null,null,null,null],
['2日',218,null,null,249,null,null,218,null,null,null,null,null],
['3日',248,null,null,279,null,null,null,null,null,null,null,null],
['4日',153,null,null,331,null,null,153,null,null,null,null,null],
['5日',162,null,null,291,null,null,162,null,null,null,null,null],
['6日',201,null,null,322,null,null,null,null,null,null,null,null],
['7日',228,null,null,402,null,null,null,null,null,null,null,null],
['8日',139,null,null,316,null,null,139,null,null,null,null,null],
['9日',178,null,null,292,null,null,178,null,null,null,null,null],
['10日',235,null,null,333,null,null,null,null,null,null,null,null],
['11日',264,null,null,358,null,null,null,null,null,null,null,null],
['12日',267,null,null,248,null,null,null,null,null,null,null,null],
['13日',245,null,null,263,null,null,null,null,null,null,null,null],
['14日',260,null,null,287,null,null,null,null,null,null,null,null],
['15日',164,null,null,365,null,null,164,null,null,null,null,null],
['16日',173,null,null,184,null,null,173,null,null,184,null,null],
['17日',277,null,null,235,null,null,null,null,null,null,null,null],
['18日',340,null,null,265,null,null,null,null,null,null,null,null],
['19日',347,null,null,327,null,null,null,null,null,null,null,null],
['20日',319,null,null,304,null,null,null,null,null,null,null,null],
['21日',276,null,null,315,null,null,null,null,null,null,null,null],
['22日',306,null,null,322,null,null,null,null,null,null,null,null],
['23日',327,null,null,391,null,null,null,null,null,null,null,null],
['24日',341,null,null,408,null,null,null,null,null,null,null,null],
['25日',258,null,null,405,null,null,null,null,null,null,null,null],
['26日',293,null,null,358,null,null,null,null,null,null,null,null],
['27日',416,null,null,355,null,null,null,null,null,null,null,null],
['28日',507,null,null,451,null,null,null,null,null,null,null,null],
['29日',491,null,null,465,null,null,null,null,null,null,null,null],
['30日',475,null,null,416,null,null,null,null,null,null,null,null],
['31日',null,null,null,436,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:'2021年10月ランキング',  titleTextStyle:{italic:false}, format:'#',viewWindow:{min:0,max:600},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)
      }
    });
  }

});