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',406,null,null,340,null,null,null,null,null,null,null,null],
['2日',302,null,null,297,null,null,null,null,null,null,null,null],
['3日',345,null,null,338,null,null,null,null,null,null,null,null],
['4日',353,null,null,317,null,null,null,null,null,null,null,null],
['5日',326,null,null,275,null,null,null,null,null,null,null,null],
['6日',280,null,null,293,null,null,null,null,null,null,null,null],
['7日',319,null,null,360,null,null,null,null,null,null,null,null],
['8日',335,null,null,413,null,null,null,null,null,null,null,null],
['9日',384,null,null,301,null,null,null,null,null,null,null,null],
['10日',473,null,null,322,null,null,null,null,null,null,null,null],
['11日',474,null,null,346,null,null,null,null,null,null,null,null],
['12日',228,null,null,350,null,null,null,null,null,null,null,null],
['13日',249,null,null,418,null,null,null,null,null,null,null,null],
['14日',238,null,null,540,null,null,null,null,null,null,null,null],
['15日',268,null,null,580,null,null,null,null,null,null,null,null],
['16日',318,null,null,254,null,null,null,null,null,null,null,null],
['17日',374,null,null,260,null,null,null,null,null,null,null,null],
['18日',456,null,null,285,null,null,null,null,null,null,null,null],
['19日',171,null,null,233,null,null,171,null,null,null,null,null],
['20日',188,null,null,249,null,null,188,null,null,null,null,null],
['21日',260,null,null,296,null,null,null,null,null,null,null,null],
['22日',266,null,null,340,null,null,null,null,null,null,null,null],
['23日',284,null,null,249,null,null,null,null,null,null,null,null],
['24日',337,null,null,269,null,null,null,null,null,null,null,null],
['25日',385,null,null,304,null,null,null,null,null,null,null,null],
['26日',226,null,null,354,null,null,null,null,null,null,null,null],
['27日',231,null,null,350,null,null,null,null,null,null,null,null],
['28日',290,null,null,347,null,null,null,null,null,null,null,null],
['29日',326,null,null,349,null,null,null,null,null,null,null,null],
['30日',334,null,null,342,null,null,null,null,null,null,null,null],
['31日',363,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6月ランキング',  titleTextStyle:{italic:false}, format:'#',viewWindow:{min:0,max:600},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)
      }
    });
  }

});