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',813,null,null,757,null,null,null,null,null,null,null,null],
['2日',887,null,null,659,null,null,null,null,null,null,null,null],
['3日',938,null,null,694,null,null,null,null,null,null,null,null],
['4日',714,null,null,812,null,null,null,null,null,null,null,null],
['5日',768,null,null,730,null,null,null,null,null,null,null,null],
['6日',728,null,null,791,null,null,null,null,null,null,null,null],
['7日',784,null,null,1000,null,null,null,null,null,null,null,null],
['8日',726,null,null,758,null,null,null,null,null,null,null,null],
['9日',770,null,null,799,null,null,null,null,null,null,null,null],
['10日',789,null,null,802,null,null,null,null,null,null,null,null],
['11日',null,null,null,874,null,null,null,null,null,null,null,null],
['12日',null,null,null,762,null,null,null,null,null,null,null,null],
['13日',862,null,null,841,null,null,null,null,null,null,null,null],
['14日',521,null,null,972,null,null,null,null,null,null,null,null],
['15日',611,null,null,1159,null,null,null,null,null,null,null,null],
['16日',712,null,null,1041,null,null,null,null,null,null,null,null],
['17日',777,null,null,732,null,null,null,null,null,null,null,null],
['18日',775,null,null,673,null,null,null,null,null,null,null,null],
['19日',738,null,null,670,null,null,null,null,null,null,null,null],
['20日',901,null,null,641,null,null,null,null,null,null,null,null],
['21日',826,null,null,null,null,null,null,null,null,null,null,null],
['22日',944,null,null,791,null,null,null,null,null,null,null,null],
['23日',898,null,null,866,null,null,null,null,null,null,null,null],
['24日',925,null,null,840,null,null,null,null,null,null,null,null],
['25日',985,null,null,null,null,null,null,null,null,null,null,null],
['26日',1035,null,null,920,null,null,null,null,null,null,null,null],
['27日',387,null,null,1016,null,null,null,null,null,null,null,null],
['28日',462,null,null,1137,null,null,null,null,null,null,null,null],
['29日',531,null,null,null,null,null,null,null,null,null,null,null],
['30日',645,null,null,null,null,null,null,null,null,null,null,null],
['31日',877,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:1200},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)
      }
    });
  }

});