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',549,null,null,608,null,null,null,null,null,null,null,null],
['2日',627,null,null,675,null,null,null,null,null,null,null,null],
['3日',591,null,null,604,null,null,null,null,null,null,null,null],
['4日',600,null,null,668,null,null,null,null,null,null,null,null],
['5日',621,null,null,660,null,null,null,null,null,null,null,null],
['6日',722,null,null,663,null,null,null,null,null,null,null,null],
['7日',710,null,null,728,null,null,null,null,null,null,null,null],
['8日',null,null,null,641,null,null,null,null,null,null,null,null],
['9日',679,null,null,689,null,null,null,null,null,null,null,null],
['10日',637,null,null,676,null,null,null,null,null,null,null,null],
['11日',681,null,null,759,null,null,null,null,null,null,null,null],
['12日',728,null,null,747,null,null,null,null,null,null,null,null],
['13日',762,null,null,714,null,null,null,null,null,null,null,null],
['14日',589,null,null,669,null,null,null,null,null,null,null,null],
['15日',771,null,null,770,null,null,null,null,null,null,null,null],
['16日',669,null,null,882,null,null,null,null,null,null,null,null],
['17日',710,null,null,310,null,null,null,null,null,null,null,null],
['18日',666,null,null,377,null,null,null,null,null,null,null,null],
['19日',null,null,null,476,null,null,null,null,null,null,null,null],
['20日',790,null,null,539,null,null,null,null,null,null,null,null],
['21日',902,null,null,null,null,null,null,null,null,null,null,null],
['22日',742,null,null,628,null,null,null,null,null,null,null,null],
['23日',653,null,null,575,null,null,null,null,null,null,null,null],
['24日',563,null,null,473,null,null,null,null,null,null,null,null],
['25日',729,null,null,568,null,null,null,null,null,null,null,null],
['26日',837,null,null,647,null,null,null,null,null,null,null,null],
['27日',437,null,null,733,null,null,null,null,null,null,null,null],
['28日',442,null,null,714,null,null,null,null,null,null,null,null],
['29日',494,null,null,null,null,null,null,null,null,null,null,null],
['30日',540,null,null,null,null,null,null,null,null,null,null,null],
['31日',626,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2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=28 -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)
      }
    });
  }

});