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',244,null,null,385,null,null,null,null,null,null,null,null],
['2日',193,null,null,415,null,null,193,null,null,null,null,null],
['3日',219,null,null,407,null,null,null,null,null,null,null,null],
['4日',253,null,null,452,null,null,null,null,null,null,null,null],
['5日',270,null,null,421,null,null,null,null,null,null,null,null],
['6日',297,null,null,331,null,null,null,null,null,null,null,null],
['7日',226,null,null,343,null,null,null,null,null,null,null,null],
['8日',229,null,null,382,null,null,null,null,null,null,null,null],
['9日',298,null,null,499,null,null,null,null,null,null,null,null],
['10日',318,null,null,528,null,null,null,null,null,null,null,null],
['11日',341,null,null,250,null,null,null,null,null,null,null,null],
['12日',346,null,null,281,null,null,null,null,null,null,null,null],
['13日',333,null,null,329,null,null,null,null,null,null,null,null],
['14日',301,null,null,354,null,null,null,null,null,null,null,null],
['15日',323,null,null,280,null,null,null,null,null,null,null,null],
['16日',329,null,null,320,null,null,null,null,null,null,null,null],
['17日',383,null,null,362,null,null,null,null,null,null,null,null],
['18日',286,null,null,430,null,null,null,null,null,null,null,null],
['19日',267,null,null,319,null,null,null,null,null,null,null,null],
['20日',358,null,null,316,null,null,null,null,null,null,null,null],
['21日',291,null,null,440,null,null,null,null,null,null,null,null],
['22日',307,null,null,137,null,null,null,null,null,137,null,null],
['23日',331,null,null,163,null,null,null,null,null,163,null,null],
['24日',307,null,null,209,null,null,null,null,null,null,null,null],
['25日',302,null,null,259,null,null,null,null,null,null,null,null],
['26日',382,null,null,287,null,null,null,null,null,null,null,null],
['27日',433,null,null,191,null,null,null,null,null,191,null,null],
['28日',461,null,null,208,null,null,null,null,null,null,null,null],
['29日',224,null,null,224,null,null,null,null,null,null,null,null],
['30日',222,null,null,287,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:'2022年6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=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)
      }
    });
  }

});