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',298,null,null,689,null,null,null,null,null,null,null,null],
['2日',207,null,null,536,null,null,null,null,null,null,null,null],
['3日',213,null,null,570,null,null,null,null,null,null,null,null],
['4日',237,null,null,580,null,null,null,null,null,null,null,null],
['5日',241,null,null,655,null,null,null,null,null,null,null,null],
['6日',251,null,null,709,null,null,null,null,null,null,null,null],
['7日',255,null,null,670,null,null,null,null,null,null,null,null],
['8日',285,null,null,664,null,null,null,null,null,null,null,null],
['9日',221,null,null,769,null,null,null,null,null,null,null,null],
['10日',186,null,null,863,null,null,186,null,null,null,null,null],
['11日',232,null,null,740,null,null,null,null,null,null,null,null],
['12日',254,null,null,904,null,null,null,null,null,null,null,null],
['13日',315,null,null,848,null,null,null,null,null,null,null,null],
['14日',422,null,null,688,null,null,null,null,null,null,null,null],
['15日',423,null,null,675,null,null,null,null,null,null,null,null],
['16日',410,null,null,724,null,null,null,null,null,null,null,null],
['17日',393,null,null,876,null,null,null,null,null,null,null,null],
['18日',420,null,null,909,null,null,null,null,null,null,null,null],
['19日',341,null,null,899,null,null,null,null,null,null,null,null],
['20日',432,null,null,853,null,null,null,null,null,null,null,null],
['21日',488,null,null,766,null,null,null,null,null,null,null,null],
['22日',427,null,null,769,null,null,null,null,null,null,null,null],
['23日',426,null,null,901,null,null,null,null,null,null,null,null],
['24日',476,null,null,925,null,null,null,null,null,null,null,null],
['25日',525,null,null,693,null,null,null,null,null,null,null,null],
['26日',570,null,null,784,null,null,null,null,null,null,null,null],
['27日',633,null,null,779,null,null,null,null,null,null,null,null],
['28日',660,null,null,769,null,null,null,null,null,null,null,null],
['29日',615,null,null,856,null,null,null,null,null,null,null,null],
['30日',619,null,null,869,null,null,null,null,null,null,null,null],
['31日',667,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:'2022年11月ランキング',  titleTextStyle:{italic:false}, format:'#',viewWindow:{min:0,max:1000},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=30 -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)
      }
    });
  }

});