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',693,null,null,763,null,null,null,null,null,null,null,null],
['2日',732,null,null,903,null,null,null,null,null,null,null,null],
['3日',779,null,null,869,null,null,null,null,null,null,null,null],
['4日',747,null,null,824,null,null,null,null,null,null,null,null],
['5日',638,null,null,735,null,null,null,null,null,null,null,null],
['6日',701,null,null,742,null,null,null,null,null,null,null,null],
['7日',697,null,null,873,null,null,null,null,null,null,null,null],
['8日',621,null,null,790,null,null,null,null,null,null,null,null],
['9日',717,null,null,852,null,null,null,null,null,null,null,null],
['10日',742,null,null,783,null,null,null,null,null,null,null,null],
['11日',682,null,null,602,null,null,null,null,null,null,null,null],
['12日',683,null,null,556,null,null,null,null,null,null,null,null],
['13日',720,null,null,581,null,null,null,null,null,null,null,null],
['14日',754,null,null,577,null,null,null,null,null,null,null,null],
['15日',757,null,null,608,null,null,null,null,null,null,null,null],
['16日',777,null,null,626,null,null,null,null,null,null,null,null],
['17日',788,null,null,641,null,null,null,null,null,null,null,null],
['18日',750,null,null,603,null,null,null,null,null,null,null,null],
['19日',749,null,null,394,null,null,null,null,null,null,null,null],
['20日',779,null,null,403,null,null,null,null,null,null,null,null],
['21日',752,null,null,474,null,null,null,null,null,null,null,null],
['22日',700,null,null,630,null,null,null,null,null,null,null,null],
['23日',802,null,null,782,null,null,null,null,null,null,null,null],
['24日',829,null,null,760,null,null,null,null,null,null,null,null],
['25日',826,null,null,735,null,null,null,null,null,null,null,null],
['26日',908,null,null,800,null,null,null,null,null,null,null,null],
['27日',932,null,null,823,null,null,null,null,null,null,null,null],
['28日',958,null,null,811,null,null,null,null,null,null,null,null],
['29日',714,null,null,815,null,null,null,null,null,null,null,null],
['30日',758,null,null,896,null,null,null,null,null,null,null,null],
['31日',724,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:'2022年9月ランキング',  titleTextStyle:{italic:false}, format:'#',viewWindow:{min:0,max:1000},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=30 -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)
      }
    });
  }

});