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',790,null,null,447,null,null,null,null,null,null,null,null],
['2日',731,null,null,519,null,null,null,null,null,null,null,null],
['3日',690,null,null,626,null,null,null,null,null,null,null,null],
['4日',772,null,null,658,null,null,null,null,null,null,null,null],
['5日',864,null,null,616,null,null,null,null,null,null,null,null],
['6日',798,null,null,714,null,null,null,null,null,null,null,null],
['7日',775,null,null,672,null,null,null,null,null,null,null,null],
['8日',878,null,null,757,null,null,null,null,null,null,null,null],
['9日',876,null,null,945,null,null,null,null,null,null,null,null],
['10日',913,null,null,1061,null,null,null,null,null,null,null,null],
['11日',958,null,null,997,null,null,null,null,null,null,null,null],
['12日',775,null,null,939,null,null,null,null,null,null,null,null],
['13日',746,null,null,979,null,null,null,null,null,null,null,null],
['14日',771,null,null,628,null,null,null,null,null,null,null,null],
['15日',860,null,null,615,null,null,null,null,null,null,null,null],
['16日',995,null,null,807,null,null,null,null,null,null,null,null],
['17日',640,null,null,700,null,null,null,null,null,null,null,null],
['18日',712,null,null,757,null,null,null,null,null,null,null,null],
['19日',815,null,null,884,null,null,null,null,null,null,null,null],
['20日',885,null,null,855,null,null,null,null,null,null,null,null],
['21日',852,null,null,670,null,null,null,null,null,null,null,null],
['22日',738,null,null,680,null,null,null,null,null,null,null,null],
['23日',770,null,null,779,null,null,null,null,null,null,null,null],
['24日',837,null,null,884,null,null,null,null,null,null,null,null],
['25日',763,null,null,880,null,null,null,null,null,null,null,null],
['26日',753,null,null,749,null,null,null,null,null,null,null,null],
['27日',904,null,null,653,null,null,null,null,null,null,null,null],
['28日',863,null,null,740,null,null,null,null,null,null,null,null],
['29日',945,null,null,643,null,null,null,null,null,null,null,null],
['30日',972,null,null,890,null,null,null,null,null,null,null,null],
['31日',null,null,null,837,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:1100},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=31 -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)
      }
    });
  }

});