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',632,null,null,714,null,null,null,null,null,null,null,null],
['2日',410,null,null,620,null,null,null,null,null,null,null,null],
['3日',482,null,null,419,null,null,null,null,null,null,null,null],
['4日',553,null,null,501,null,null,null,null,null,null,null,null],
['5日',562,null,null,575,null,null,null,null,null,null,null,null],
['6日',672,null,null,690,null,null,null,null,null,null,null,null],
['7日',653,null,null,653,null,null,null,null,null,null,null,null],
['8日',825,null,null,662,null,null,null,null,null,null,null,null],
['9日',631,null,null,718,null,null,null,null,null,null,null,null],
['10日',694,null,null,794,null,null,null,null,null,null,null,null],
['11日',648,null,null,646,null,null,null,null,null,null,null,null],
['12日',592,null,null,746,null,null,null,null,null,null,null,null],
['13日',769,null,null,709,null,null,null,null,null,null,null,null],
['14日',633,null,null,684,null,null,null,null,null,null,null,null],
['15日',795,null,null,652,null,null,null,null,null,null,null,null],
['16日',680,null,null,587,null,null,null,null,null,null,null,null],
['17日',636,null,null,498,null,null,null,null,null,null,null,null],
['18日',729,null,null,508,null,null,null,null,null,null,null,null],
['19日',406,null,null,603,null,null,null,null,null,null,null,null],
['20日',475,null,null,706,null,null,null,null,null,null,null,null],
['21日',573,null,null,483,null,null,null,null,null,null,null,null],
['22日',640,null,null,562,null,null,null,null,null,null,null,null],
['23日',622,null,null,663,null,null,null,null,null,null,null,null],
['24日',655,null,null,673,null,null,null,null,null,null,null,null],
['25日',715,null,null,708,null,null,null,null,null,null,null,null],
['26日',699,null,null,686,null,null,null,null,null,null,null,null],
['27日',710,null,null,688,null,null,null,null,null,null,null,null],
['28日',847,null,null,773,null,null,null,null,null,null,null,null],
['29日',818,null,null,877,null,null,null,null,null,null,null,null],
['30日',892,null,null,754,null,null,null,null,null,null,null,null],
['31日',null,null,null,779,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5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=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)
      }
    });
  }

});