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',546,null,null,641,null,null,null,null,null,null,null,null],
['2日',670,null,null,768,null,null,null,null,null,null,null,null],
['3日',676,null,null,865,null,null,null,null,null,null,null,null],
['4日',677,null,null,707,null,null,null,null,null,null,null,null],
['5日',616,null,null,505,null,null,null,null,null,null,null,null],
['6日',661,null,null,535,null,null,null,null,null,null,null,null],
['7日',715,null,null,614,null,null,null,null,null,null,null,null],
['8日',678,null,null,652,null,null,null,null,null,null,null,null],
['9日',687,null,null,731,null,null,null,null,null,null,null,null],
['10日',686,null,null,683,null,null,null,null,null,null,null,null],
['11日',698,null,null,772,null,null,null,null,null,null,null,null],
['12日',649,null,null,756,null,null,null,null,null,null,null,null],
['13日',698,null,null,639,null,null,null,null,null,null,null,null],
['14日',672,null,null,638,null,null,null,null,null,null,null,null],
['15日',558,null,null,508,null,null,null,null,null,null,null,null],
['16日',468,null,null,520,null,null,null,null,null,null,null,null],
['17日',610,null,null,630,null,null,null,null,null,null,null,null],
['18日',621,null,null,726,null,null,null,null,null,null,null,null],
['19日',652,null,null,777,null,null,null,null,null,null,null,null],
['20日',691,null,null,778,null,null,null,null,null,null,null,null],
['21日',684,null,null,681,null,null,null,null,null,null,null,null],
['22日',638,null,null,743,null,null,null,null,null,null,null,null],
['23日',573,null,null,760,null,null,null,null,null,null,null,null],
['24日',563,null,null,665,null,null,null,null,null,null,null,null],
['25日',602,null,null,741,null,null,null,null,null,null,null,null],
['26日',646,null,null,674,null,null,null,null,null,null,null,null],
['27日',696,null,null,644,null,null,null,null,null,null,null,null],
['28日',709,null,null,682,null,null,null,null,null,null,null,null],
['29日',648,null,null,null,null,null,null,null,null,null,null,null],
['30日',534,null,null,null,null,null,null,null,null,null,null,null],
['31日',562,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:900},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)
      }
    });
  }

});