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',675,null,null,null,null,null,null,null,null,null,null,null],
['2日',670,null,null,548,null,null,null,null,null,null,null,null],
['3日',621,null,null,560,null,null,null,null,null,null,null,null],
['4日',617,null,null,540,null,null,null,null,null,null,null,null],
['5日',583,null,null,532,null,null,null,null,null,null,null,null],
['6日',570,null,null,633,null,null,null,null,null,null,null,null],
['7日',493,null,null,503,null,null,null,null,null,null,null,null],
['8日',570,null,null,543,null,null,null,null,null,null,null,null],
['9日',null,null,null,611,null,null,null,null,null,null,null,null],
['10日',616,null,null,695,null,null,null,null,null,null,null,null],
['11日',620,null,null,495,null,null,null,null,null,null,null,null],
['12日',633,null,null,613,null,null,null,null,null,null,null,null],
['13日',695,null,null,694,null,null,null,null,null,null,null,null],
['14日',649,null,null,726,null,null,null,null,null,null,null,null],
['15日',449,null,null,700,null,null,null,null,null,null,null,null],
['16日',null,null,null,604,null,null,null,null,null,null,null,null],
['17日',606,null,null,629,null,null,null,null,null,null,null,null],
['18日',571,null,null,637,null,null,null,null,null,null,null,null],
['19日',607,null,null,495,null,null,null,null,null,null,null,null],
['20日',663,null,null,529,null,null,null,null,null,null,null,null],
['21日',630,null,null,622,null,null,null,null,null,null,null,null],
['22日',671,null,null,569,null,null,null,null,null,null,null,null],
['23日',702,null,null,642,null,null,null,null,null,null,null,null],
['24日',441,null,null,621,null,null,null,null,null,null,null,null],
['25日',500,null,null,670,null,null,null,null,null,null,null,null],
['26日',585,null,null,624,null,null,null,null,null,null,null,null],
['27日',629,null,null,655,null,null,null,null,null,null,null,null],
['28日',660,null,null,675,null,null,null,null,null,null,null,null],
['29日',612,null,null,null,null,null,null,null,null,null,null,null],
['30日',602,null,null,null,null,null,null,null,null,null,null,null],
['31日',649,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2月ランキング',  titleTextStyle:{italic:false}, format:'#',viewWindow:{min:0,max:800},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=28 -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)
      }
    });
  }

});