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',558,null,null,509,null,null,null,null,null,null,null,null],
['2日',664,null,null,606,null,null,null,null,null,null,null,null],
['3日',638,null,null,604,null,null,null,null,null,null,null,null],
['4日',575,null,null,570,null,null,null,null,null,null,null,null],
['5日',715,null,null,601,null,null,null,null,null,null,null,null],
['6日',745,null,null,698,null,null,null,null,null,null,null,null],
['7日',715,null,null,497,null,null,null,null,null,null,null,null],
['8日',734,null,null,525,null,null,null,null,null,null,null,null],
['9日',802,null,null,565,null,null,null,null,null,null,null,null],
['10日',542,null,null,596,null,null,null,null,null,null,null,null],
['11日',509,null,null,494,null,null,null,null,null,null,null,null],
['12日',458,null,null,534,null,null,null,null,null,null,null,null],
['13日',538,null,null,686,null,null,null,null,null,null,null,null],
['14日',454,null,null,728,null,null,null,null,null,null,null,null],
['15日',548,null,null,681,null,null,null,null,null,null,null,null],
['16日',522,null,null,446,null,null,null,null,null,null,null,null],
['17日',574,null,null,397,null,null,null,null,null,null,null,null],
['18日',592,null,null,411,null,null,null,null,null,null,null,null],
['19日',443,null,null,415,null,null,null,null,null,null,null,null],
['20日',416,null,null,449,null,null,null,null,null,null,null,null],
['21日',526,null,null,551,null,null,null,null,null,null,null,null],
['22日',535,null,null,570,null,null,null,null,null,null,null,null],
['23日',551,null,null,604,null,null,null,null,null,null,null,null],
['24日',589,null,null,421,null,null,null,null,null,null,null,null],
['25日',607,null,null,420,null,null,null,null,null,null,null,null],
['26日',571,null,null,413,null,null,null,null,null,null,null,null],
['27日',465,null,null,472,null,null,null,null,null,null,null,null],
['28日',509,null,null,551,null,null,null,null,null,null,null,null],
['29日',433,null,null,611,null,null,null,null,null,null,null,null],
['30日',512,null,null,730,null,null,null,null,null,null,null,null],
['31日',534,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)
      }
    });
  }

});