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',973,null,null,null,null,null,null,null,null,null,null,null],
['2日',642,null,null,647,null,null,null,null,null,null,null,null],
['3日',696,null,null,676,null,null,null,null,null,null,null,null],
['4日',698,null,null,715,null,null,null,null,null,null,null,null],
['5日',826,null,null,886,null,null,null,null,null,null,null,null],
['6日',777,null,null,923,null,null,null,null,null,null,null,null],
['7日',902,null,null,685,null,null,null,null,null,null,null,null],
['8日',1044,null,null,801,null,null,null,null,null,null,null,null],
['9日',680,null,null,814,null,null,null,null,null,null,null,null],
['10日',803,null,null,800,null,null,null,null,null,null,null,null],
['11日',793,null,null,879,null,null,null,null,null,null,null,null],
['12日',738,null,null,null,null,null,null,null,null,null,null,null],
['13日',759,null,null,906,null,null,null,null,null,null,null,null],
['14日',898,null,null,979,null,null,null,null,null,null,null,null],
['15日',951,null,null,null,null,null,null,null,null,null,null,null],
['16日',773,null,null,931,null,null,null,null,null,null,null,null],
['17日',835,null,null,933,null,null,null,null,null,null,null,null],
['18日',889,null,null,859,null,null,null,null,null,null,null,null],
['19日',889,null,null,950,null,null,null,null,null,null,null,null],
['20日',936,null,null,939,null,null,null,null,null,null,null,null],
['21日',855,null,null,951,null,null,null,null,null,null,null,null],
['22日',1010,null,null,980,null,null,null,null,null,null,null,null],
['23日',740,null,null,642,null,null,null,null,null,null,null,null],
['24日',708,null,null,704,null,null,null,null,null,null,null,null],
['25日',802,null,null,858,null,null,null,null,null,null,null,null],
['26日',934,null,null,938,null,null,null,null,null,null,null,null],
['27日',970,null,null,852,null,null,null,null,null,null,null,null],
['28日',1197,null,null,914,null,null,null,null,null,null,null,null],
['29日',null,null,null,null,null,null,null,null,null,null,null,null],
['30日',1034,null,null,850,null,null,null,null,null,null,null,null],
['31日',null,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12月ランキング',  titleTextStyle:{italic:false}, format:'#',viewWindow:{min:0,max:1200},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)
      }
    });
  }

});