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',663,null,null,628,null,null,null,null,null,null,null,null],
['2日',697,null,null,668,null,null,null,null,null,null,null,null],
['3日',729,null,null,705,null,null,null,null,null,null,null,null],
['4日',756,null,null,738,null,null,null,null,null,null,null,null],
['5日',776,null,null,765,null,null,null,null,null,null,null,null],
['6日',786,null,null,782,null,null,null,null,null,null,null,null],
['7日',789,null,null,788,null,null,null,null,null,null,null,null],
['8日',789,null,null,783,null,null,null,null,null,null,null,null],
['9日',791,null,null,768,null,null,null,null,null,null,null,null],
['10日',796,null,null,742,null,null,null,null,null,null,null,null],
['11日',800,null,null,710,null,null,null,null,null,null,null,null],
['12日',799,null,null,679,null,null,null,null,null,null,null,null],
['13日',787,null,null,657,null,null,null,null,null,null,null,null],
['14日',758,null,null,646,null,null,null,null,null,null,null,null],
['15日',719,null,null,644,null,null,null,null,null,null,null,null],
['16日',680,null,null,648,null,null,null,null,null,null,null,null],
['17日',653,null,null,654,null,null,null,null,null,null,null,null],
['18日',642,null,null,657,null,null,null,null,null,null,null,null],
['19日',646,null,null,658,null,null,null,null,null,null,null,null],
['20日',663,null,null,659,null,null,null,null,null,null,null,null],
['21日',692,null,null,662,null,null,null,null,null,null,null,null],
['22日',725,null,null,665,null,null,null,null,null,null,null,null],
['23日',754,null,null,667,null,null,null,null,null,null,null,null],
['24日',770,null,null,665,null,null,null,null,null,null,null,null],
['25日',764,null,null,659,null,null,null,null,null,null,null,null],
['26日',729,null,null,644,null,null,null,null,null,null,null,null],
['27日',683,null,null,621,null,null,null,null,null,null,null,null],
['28日',648,null,null,594,null,null,null,null,null,null,null,null],
['29日',635,null,null,567,null,null,null,null,null,null,null,null],
['30日',622,null,null,540,null,null,null,null,null,null,null,null],
['31日',null,null,null,513,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10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=31 -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)
      }
    });
  }

});