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',301,null,null,306,null,null,null,null,null,null,null,null],
['2日',294,null,null,309,null,null,null,null,null,null,null,null],
['3日',272,null,null,293,null,null,null,null,null,null,null,null],
['4日',269,null,null,276,null,null,null,null,null,null,null,null],
['5日',243,null,null,269,null,null,null,null,null,null,null,null],
['6日',250,null,null,253,null,null,null,null,null,null,null,null],
['7日',360,null,null,248,null,null,null,null,null,null,null,null],
['8日',311,null,null,252,null,null,null,null,null,null,null,null],
['9日',287,null,null,249,null,null,null,null,null,null,null,null],
['10日',273,null,null,267,null,null,null,null,null,null,null,null],
['11日',260,null,null,296,null,null,null,null,null,null,null,null],
['12日',187,null,null,307,null,null,187,null,null,null,null,null],
['13日',171,null,null,327,null,null,171,null,null,null,null,null],
['14日',202,null,null,296,null,null,null,null,null,null,null,null],
['15日',237,null,null,301,null,null,null,null,null,null,null,null],
['16日',242,null,null,303,null,null,null,null,null,null,null,null],
['17日',248,null,null,300,null,null,null,null,null,null,null,null],
['18日',247,null,null,310,null,null,null,null,null,null,null,null],
['19日',247,null,null,310,null,null,null,null,null,null,null,null],
['20日',262,null,null,323,null,null,null,null,null,null,null,null],
['21日',289,null,null,305,null,null,null,null,null,null,null,null],
['22日',299,null,null,302,null,null,null,null,null,null,null,null],
['23日',322,null,null,152,null,null,null,null,null,152,null,null],
['24日',291,null,null,null,null,null,null,null,null,134,null,null],
['25日',280,null,null,181,null,null,null,null,null,181,null,null],
['26日',225,null,null,223,null,null,null,null,null,null,null,null],
['27日',230,null,null,235,null,null,null,null,null,null,null,null],
['28日',250,null,null,231,null,null,null,null,null,null,null,null],
['29日',277,null,null,231,null,null,null,null,null,null,null,null],
['30日',282,null,null,237,null,null,null,null,null,null,null,null],
['31日',285,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11月ランキング',  titleTextStyle:{italic:false}, format:'#',viewWindow:{min:0,max:400},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)
      }
    });
  }

});