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',538,null,null,382,null,null,null,null,null,null,null,null],
['2日',656,null,null,412,null,null,null,null,null,null,null,null],
['3日',707,null,null,437,null,null,null,null,null,null,null,null],
['4日',643,null,null,481,null,null,null,null,null,null,null,null],
['5日',781,null,null,537,null,null,null,null,null,null,null,null],
['6日',1087,null,null,458,null,null,null,null,null,null,null,null],
['7日',null,null,null,464,null,null,null,null,null,null,null,null],
['8日',325,null,null,504,null,null,null,null,null,null,null,null],
['9日',436,null,null,514,null,null,null,null,null,null,null,null],
['10日',559,null,null,425,null,null,null,null,null,null,null,null],
['11日',573,null,null,203,null,null,null,null,null,null,null,null],
['12日',608,null,null,288,null,null,null,null,null,null,null,null],
['13日',675,null,null,385,null,null,null,null,null,null,null,null],
['14日',688,null,null,473,null,null,null,null,null,null,null,null],
['15日',461,null,null,512,null,null,null,null,null,null,null,null],
['16日',582,null,null,521,null,null,null,null,null,null,null,null],
['17日',652,null,null,603,null,null,null,null,null,null,null,null],
['18日',658,null,null,448,null,null,null,null,null,null,null,null],
['19日',762,null,null,557,null,null,null,null,null,null,null,null],
['20日',766,null,null,680,null,null,null,null,null,null,null,null],
['21日',747,null,null,797,null,null,null,null,null,null,null,null],
['22日',748,null,null,787,null,null,null,null,null,null,null,null],
['23日',943,null,null,782,null,null,null,null,null,null,null,null],
['24日',901,null,null,792,null,null,null,null,null,null,null,null],
['25日',1009,null,null,970,null,null,null,null,null,null,null,null],
['26日',null,null,null,246,null,null,null,null,null,null,null,null],
['27日',91,null,null,344,null,null,91,null,null,null,null,null],
['28日',164,null,null,462,null,null,164,null,null,null,null,null],
['29日',262,null,null,570,null,null,null,null,null,null,null,null],
['30日',343,null,null,619,null,null,null,null,null,null,null,null],
['31日',null,null,null,695,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: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)
      }
    });
  }

});