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',306,null,null,621,null,null,null,null,null,null,null,null],
['2日',259,null,null,null,null,null,null,null,null,null,null,null],
['3日',317,null,null,789,null,null,null,null,null,null,null,null],
['4日',414,null,null,748,null,null,null,null,null,null,null,null],
['5日',534,null,null,798,null,null,null,null,null,null,null,null],
['6日',610,null,null,null,null,null,null,null,null,null,null,null],
['7日',693,null,null,null,null,null,null,null,null,null,null,null],
['8日',829,null,null,null,null,null,null,null,null,null,null,null],
['9日',417,null,null,null,null,null,null,null,null,null,null,null],
['10日',880,null,null,null,null,null,null,null,null,null,null,null],
['11日',822,null,null,821,null,null,null,null,null,null,null,null],
['12日',524,null,null,null,null,null,null,null,null,null,'UP!','属性別ピックアップエーテル・サーチ: 04/12 → 04/21'],
['13日',655,null,null,null,null,null,null,null,null,null,null,null],
['14日',807,null,null,537,null,null,null,null,null,null,null,null],
['15日',852,null,null,609,null,null,null,null,null,null,null,null],
['16日',null,null,null,645,null,null,null,null,null,null,null,null],
['17日',null,null,null,724,null,null,null,null,null,null,null,null],
['18日',null,null,null,735,null,null,null,null,null,null,null,null],
['19日',712,null,null,761,null,null,null,null,null,null,null,null],
['20日',779,null,null,null,null,null,null,null,null,null,null,null],
['21日',847,null,null,null,null,null,null,null,null,null,'EV','追憶のゴーストウッズ～想いの花束を君に～: 04/21 → 05/19'],
['22日',775,null,null,null,null,null,null,null,null,null,null,null],
['23日',713,null,null,193,null,null,null,null,null,193,null,null],
['24日',null,null,null,285,null,null,null,null,null,null,null,null],
['25日',null,null,null,384,null,null,null,null,null,null,null,null],
['26日',null,null,null,507,null,null,null,null,null,null,null,null],
['27日',693,null,null,532,null,null,null,null,null,null,null,null],
['28日',545,'EV','【復刻】探索！騎士と遺跡アドベンチャー: 03/28 → 04/18',null,null,null,null,null,null,null,null,null],
['29日',569,null,null,606,null,null,null,null,null,null,null,null],
['30日',311,null,null,694,null,null,null,null,null,null,null,null],
['31日',402,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4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)
      }
    });
  }

});