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',419,null,null,647,null,null,null,null,null,null,null,null],
['2日',459,null,null,670,null,null,null,null,null,null,null,null],
['3日',496,null,null,719,null,null,null,null,null,null,null,null],
['4日',504,null,null,620,null,null,null,null,null,null,null,null],
['5日',553,null,null,557,null,null,null,null,null,null,null,null],
['6日',620,null,null,467,null,null,null,null,null,null,null,null],
['7日',677,null,null,567,null,null,null,null,null,null,null,null],
['8日',600,null,null,633,null,null,null,null,null,null,null,null],
['9日',438,null,null,746,null,null,null,null,null,null,null,null],
['10日',518,null,null,771,null,null,null,null,null,null,null,null],
['11日',582,null,null,695,null,null,null,null,null,null,null,null],
['12日',565,null,null,582,null,null,null,null,null,null,null,null],
['13日',622,null,null,489,null,null,null,null,null,null,null,null],
['14日',636,null,null,590,null,null,null,null,null,null,null,null],
['15日',627,null,null,723,null,null,null,null,null,null,null,null],
['16日',418,null,null,793,null,null,null,null,null,null,null,null],
['17日',540,null,null,589,null,null,null,null,null,null,null,null],
['18日',660,null,null,569,null,null,null,null,null,null,null,null],
['19日',647,null,null,538,null,null,null,null,null,null,null,null],
['20日',643,null,null,475,null,null,null,null,null,null,null,null],
['21日',606,null,null,584,null,null,null,null,null,null,null,null],
['22日',530,null,null,648,null,null,null,null,null,null,null,null],
['23日',511,null,null,703,null,null,null,null,null,null,null,null],
['24日',638,null,null,668,null,null,null,null,null,null,null,null],
['25日',766,null,null,768,null,null,null,null,null,null,null,null],
['26日',746,null,null,627,null,null,null,null,null,null,null,null],
['27日',757,null,null,442,null,null,null,null,null,null,null,null],
['28日',767,null,null,570,null,null,null,null,null,null,null,null],
['29日',583,null,null,null,null,null,null,null,null,null,null,null],
['30日',403,null,null,null,null,null,null,null,null,null,null,null],
['31日',543,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: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)
      }
    });
  }

});