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',564,null,null,355,null,null,null,null,null,null,null,null],
['2日',685,null,null,438,null,null,null,null,null,null,null,null],
['3日',750,null,null,473,null,null,null,null,null,null,null,null],
['4日',768,null,null,542,null,null,null,null,null,null,null,null],
['5日',888,null,null,553,null,null,null,null,null,null,null,null],
['6日',712,null,null,553,null,null,null,null,null,null,null,null],
['7日',509,null,null,467,null,null,null,null,null,null,null,null],
['8日',548,null,null,349,null,null,null,null,null,null,null,null],
['9日',594,null,null,410,null,null,null,null,null,null,null,null],
['10日',573,null,null,505,null,null,null,null,null,null,null,null],
['11日',644,null,null,543,null,null,null,null,null,null,null,null],
['12日',591,null,null,523,null,null,null,null,null,null,null,null],
['13日',510,null,null,602,null,null,null,null,null,null,null,null],
['14日',490,null,null,617,null,null,null,null,null,null,null,null],
['15日',564,null,null,555,null,null,null,null,null,null,null,null],
['16日',590,null,null,618,null,null,null,null,null,null,null,null],
['17日',549,null,null,421,null,null,null,null,null,null,null,null],
['18日',596,null,null,426,null,null,null,null,null,null,null,null],
['19日',612,null,null,515,null,null,null,null,null,null,null,null],
['20日',630,null,null,607,null,null,null,null,null,null,null,null],
['21日',614,null,null,658,null,null,null,null,null,null,null,null],
['22日',600,null,null,738,null,null,null,null,null,null,null,null],
['23日',325,null,null,614,null,null,null,null,null,null,null,null],
['24日',330,null,null,705,null,null,null,null,null,null,null,null],
['25日',386,null,null,646,null,null,null,null,null,null,null,null],
['26日',441,null,null,404,null,null,null,null,null,null,null,null],
['27日',447,null,null,412,null,null,null,null,null,null,null,null],
['28日',560,null,null,385,null,null,null,null,null,null,null,null],
['29日',450,null,null,464,null,null,null,null,null,null,null,null],
['30日',428,null,null,469,null,null,null,null,null,null,null,null],
['31日',480,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:900},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)
      }
    });
  }

});