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',695,null,null,891,null,null,null,null,null,null,null,null],
['2日',745,null,null,766,null,null,null,null,null,null,null,null],
['3日',782,null,null,826,null,null,null,null,null,null,null,null],
['4日',741,null,null,828,null,null,null,null,null,null,null,null],
['5日',721,null,null,734,null,null,null,null,null,null,null,null],
['6日',776,null,null,833,null,null,null,null,null,null,null,null],
['7日',778,null,null,885,null,null,null,null,null,null,null,null],
['8日',819,null,null,739,null,null,null,null,null,null,null,null],
['9日',862,null,null,828,null,null,null,null,null,null,null,null],
['10日',906,null,null,853,null,null,null,null,null,null,null,null],
['11日',901,null,null,1096,null,null,null,null,null,null,null,null],
['12日',612,null,null,996,null,null,null,null,null,null,null,null],
['13日',580,null,null,937,null,null,null,null,null,null,null,null],
['14日',674,null,null,904,null,null,null,null,null,null,null,null],
['15日',639,null,null,993,null,null,null,null,null,null,null,null],
['16日',652,null,null,594,null,null,null,null,null,null,null,null],
['17日',671,null,null,593,null,null,null,null,null,null,null,null],
['18日',714,null,null,695,null,null,null,null,null,null,null,null],
['19日',672,null,null,743,null,null,null,null,null,null,null,null],
['20日',770,null,null,777,null,null,null,null,null,null,null,null],
['21日',771,null,null,799,null,null,null,null,null,null,null,null],
['22日',798,null,null,827,null,null,null,null,null,null,null,null],
['23日',828,null,null,821,null,null,null,null,null,null,null,null],
['24日',930,null,null,820,null,null,null,null,null,null,null,null],
['25日',1029,null,null,754,null,null,null,null,null,null,null,null],
['26日',824,null,null,758,null,null,null,null,null,null,null,null],
['27日',582,null,null,782,null,null,null,null,null,null,null,null],
['28日',592,null,null,851,null,null,null,null,null,null,null,null],
['29日',736,null,null,null,null,null,null,null,null,null,null,null],
['30日',777,null,null,null,null,null,null,null,null,null,null,null],
['31日',820,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:1100},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)
      }
    });
  }

});