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',714,null,null,707,null,null,null,null,null,null,null,null],
['2日',500,null,null,519,null,null,null,null,null,null,null,null],
['3日',486,null,null,517,null,null,null,null,null,null,null,null],
['4日',473,null,null,631,null,null,null,null,null,null,null,null],
['5日',449,null,null,517,null,null,null,null,null,null,null,null],
['6日',556,null,null,530,null,null,null,null,null,null,null,null],
['7日',631,null,null,577,null,null,null,null,null,null,null,null],
['8日',708,null,null,753,null,null,null,null,null,null,null,null],
['9日',724,null,null,641,null,null,null,null,null,null,null,null],
['10日',720,null,null,651,null,null,null,null,null,null,null,null],
['11日',650,null,null,569,null,null,null,null,null,null,null,null],
['12日',767,null,null,604,null,null,null,null,null,null,null,null],
['13日',950,null,null,633,null,null,null,null,null,null,null,null],
['14日',758,null,null,438,null,null,null,null,null,null,null,null],
['15日',903,null,null,380,null,null,null,null,null,null,null,null],
['16日',854,null,null,536,null,null,null,null,null,null,null,null],
['17日',547,null,null,603,null,null,null,null,null,null,null,null],
['18日',588,null,null,683,null,null,null,null,null,null,null,null],
['19日',686,null,null,460,null,null,null,null,null,null,null,null],
['20日',632,null,null,464,null,null,null,null,null,null,null,null],
['21日',482,null,null,457,null,null,null,null,null,null,null,null],
['22日',478,null,null,474,null,null,null,null,null,null,null,null],
['23日',506,null,null,478,null,null,null,null,null,null,null,null],
['24日',616,null,null,393,null,null,null,null,null,null,null,null],
['25日',642,null,null,504,null,null,null,null,null,null,null,null],
['26日',716,null,null,314,null,null,null,null,null,null,null,null],
['27日',352,null,null,322,null,null,null,null,null,null,null,null],
['28日',364,null,null,403,null,null,null,null,null,null,null,null],
['29日',460,null,null,null,null,null,null,null,null,null,null,null],
['30日',486,null,null,null,null,null,null,null,null,null,null,null],
['31日',572,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)
      }
    });
  }

});