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',477,null,null,388,null,null,null,null,null,null,null,null],
['2日',453,null,null,500,null,null,null,null,null,null,null,null],
['3日',476,null,null,475,null,null,null,null,null,null,null,null],
['4日',516,null,null,504,null,null,null,null,null,null,null,null],
['5日',390,null,null,557,null,null,null,null,null,null,null,null],
['6日',426,null,null,553,null,null,null,null,null,null,null,null],
['7日',530,null,null,301,null,null,null,null,null,null,null,null],
['8日',191,null,null,367,null,null,191,null,null,null,null,null],
['9日',231,null,null,444,null,null,null,null,null,null,null,null],
['10日',286,null,null,462,null,null,null,null,null,null,null,null],
['11日',351,null,null,494,null,null,null,null,null,null,null,null],
['12日',387,null,null,472,null,null,null,null,null,null,null,null],
['13日',407,null,null,493,null,null,null,null,null,null,null,null],
['14日',423,null,null,612,null,null,null,null,null,null,null,null],
['15日',322,null,null,499,null,null,null,null,null,null,null,null],
['16日',303,null,null,457,null,null,null,null,null,null,null,null],
['17日',367,null,null,377,null,null,null,null,null,null,null,null],
['18日',355,null,null,473,null,null,null,null,null,null,null,null],
['19日',334,null,null,531,null,null,null,null,null,null,null,null],
['20日',292,null,null,466,null,null,null,null,null,null,null,null],
['21日',339,null,null,480,null,null,null,null,null,null,null,null],
['22日',414,null,null,365,null,null,null,null,null,null,null,null],
['23日',509,null,null,444,null,null,null,null,null,null,null,null],
['24日',537,null,null,289,null,null,null,null,null,null,null,null],
['25日',504,null,null,316,null,null,null,null,null,null,null,null],
['26日',434,null,null,335,null,null,null,null,null,null,null,null],
['27日',528,null,null,330,null,null,null,null,null,null,null,null],
['28日',497,null,null,388,null,null,null,null,null,null,null,null],
['29日',525,null,null,447,null,null,null,null,null,null,null,null],
['30日',528,null,null,530,null,null,null,null,null,null,null,null],
['31日',610,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:700},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)
      }
    });
  }

});