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',182,null,null,155,null,null,182,null,null,155,null,null],
['2日',256,null,null,222,null,null,null,null,null,null,null,null],
['3日',272,null,null,269,null,null,null,null,null,null,null,null],
['4日',297,null,null,282,null,null,null,null,null,null,null,null],
['5日',322,null,null,307,null,null,null,null,null,null,null,null],
['6日',133,null,null,338,null,null,133,null,null,null,null,null],
['7日',null,null,null,369,null,null,136,null,null,null,null,null],
['8日',186,null,null,380,null,null,186,null,null,null,null,null],
['9日',228,null,null,275,null,null,null,null,null,null,null,null],
['10日',270,null,null,356,null,null,null,null,null,null,null,null],
['11日',303,null,null,378,null,null,null,null,null,null,null,null],
['12日',288,null,null,320,null,null,null,null,null,null,null,null],
['13日',305,null,null,345,null,null,null,null,null,null,null,null],
['14日',309,null,null,385,null,null,null,null,null,null,null,null],
['15日',266,null,null,340,null,null,null,null,null,null,null,null],
['16日',150,null,null,204,null,null,150,null,null,null,null,null],
['17日',197,null,null,225,null,null,197,null,null,null,null,null],
['18日',262,null,null,264,null,null,null,null,null,null,null,null],
['19日',285,null,null,295,null,null,null,null,null,null,null,null],
['20日',201,null,null,320,null,null,null,null,null,null,null,null],
['21日',236,null,null,360,null,null,null,null,null,null,null,null],
['22日',239,null,null,331,null,null,null,null,null,null,null,null],
['23日',250,null,null,222,null,null,null,null,null,null,null,null],
['24日',196,null,null,287,null,null,196,null,null,null,null,null],
['25日',214,null,null,353,null,null,null,null,null,null,null,null],
['26日',235,null,null,386,null,null,null,null,null,null,null,null],
['27日',239,null,null,410,null,null,null,null,null,null,null,null],
['28日',296,null,null,436,null,null,null,null,null,null,null,null],
['29日',352,null,null,427,null,null,null,null,null,null,null,null],
['30日',418,null,null,393,null,null,null,null,null,null,null,null],
['31日',412,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:500},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)
      }
    });
  }

});