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',555,null,null,715,null,null,null,null,null,null,null,null],
['2日',727,null,null,658,null,null,null,null,null,null,null,null],
['3日',708,null,null,724,null,null,null,null,null,null,null,null],
['4日',743,null,null,833,null,null,null,null,null,null,null,null],
['5日',741,null,null,723,null,null,null,null,null,null,null,null],
['6日',738,null,null,735,null,null,null,null,null,null,null,null],
['7日',793,null,null,715,null,null,null,null,null,null,null,null],
['8日',607,null,null,771,null,null,null,null,null,null,null,null],
['9日',740,null,null,608,null,null,null,null,null,null,null,null],
['10日',777,null,null,730,null,null,null,null,null,null,null,null],
['11日',724,null,null,811,null,null,null,null,null,null,null,null],
['12日',813,null,null,926,null,null,null,null,null,null,null,null],
['13日',787,null,null,698,null,null,null,null,null,null,null,null],
['14日',930,null,null,682,null,null,null,null,null,null,null,null],
['15日',938,null,null,654,null,null,null,null,null,null,null,null],
['16日',875,null,null,712,null,null,null,null,null,null,null,null],
['17日',757,null,null,705,null,null,null,null,null,null,null,null],
['18日',746,null,null,764,null,null,null,null,null,null,null,null],
['19日',737,null,null,824,null,null,null,null,null,null,null,null],
['20日',674,null,null,673,null,null,null,null,null,null,null,null],
['21日',760,null,null,754,null,null,null,null,null,null,null,null],
['22日',673,null,null,647,null,null,null,null,null,null,null,null],
['23日',685,null,null,730,null,null,null,null,null,null,null,null],
['24日',628,null,null,806,null,null,null,null,null,null,null,null],
['25日',736,null,null,1175,null,null,null,null,null,null,null,null],
['26日',735,null,null,805,null,null,null,null,null,null,null,null],
['27日',692,null,null,817,null,null,null,null,null,null,null,null],
['28日',824,null,null,840,null,null,null,null,null,null,null,null],
['29日',794,null,null,null,null,null,null,null,null,null,null,null],
['30日',854,null,null,null,null,null,null,null,null,null,null,null],
['31日',734,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:1200},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)
      }
    });
  }

});