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',614,null,null,824,null,null,null,null,null,null,null,null],
['2日',680,null,null,802,null,null,null,null,null,null,null,null],
['3日',651,null,null,870,null,null,null,null,null,null,null,null],
['4日',664,null,null,683,null,null,null,null,null,null,null,null],
['5日',658,null,null,709,null,null,null,null,null,null,null,null],
['6日',835,null,null,721,null,null,null,null,null,null,null,null],
['7日',756,null,null,907,null,null,null,null,null,null,null,null],
['8日',770,null,null,780,null,null,null,null,null,null,null,null],
['9日',748,null,null,853,null,null,null,null,null,null,null,null],
['10日',746,null,null,876,null,null,null,null,null,null,null,null],
['11日',692,null,null,672,null,null,null,null,null,null,null,null],
['12日',684,null,null,696,null,null,null,null,null,null,null,null],
['13日',788,null,null,678,null,null,null,null,null,null,null,null],
['14日',627,null,null,779,null,null,null,null,null,null,null,null],
['15日',691,null,null,872,null,null,null,null,null,null,null,null],
['16日',772,null,null,778,null,null,null,null,null,null,null,null],
['17日',972,null,null,780,null,null,null,null,null,null,null,null],
['18日',907,null,null,724,null,null,null,null,null,null,null,null],
['19日',886,null,null,790,null,null,null,null,null,null,null,null],
['20日',823,null,null,860,null,null,null,null,null,null,null,null],
['21日',857,null,null,875,null,null,null,null,null,null,null,null],
['22日',751,null,null,598,null,null,null,null,null,null,null,null],
['23日',732,null,null,628,null,null,null,null,null,null,null,null],
['24日',779,null,null,674,null,null,null,null,null,null,null,null],
['25日',754,null,null,585,null,null,null,null,null,null,null,null],
['26日',778,null,null,585,null,null,null,null,null,null,null,null],
['27日',992,null,null,549,null,null,null,null,null,null,null,null],
['28日',703,null,null,698,null,null,null,null,null,null,null,null],
['29日',693,null,null,null,null,null,null,null,null,null,null,null],
['30日',657,null,null,null,null,null,null,null,null,null,null,null],
['31日',758,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:'2023年2月ランキング',  titleTextStyle:{italic:false}, format:'#',viewWindow:{min:0,max:1000},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)
      }
    });
  }

});