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',548,null,null,615,null,null,null,null,null,null,null,null],
['2日',638,null,null,744,null,null,null,null,null,null,null,null],
['3日',762,null,null,609,null,null,null,null,null,null,null,null],
['4日',788,null,null,673,null,null,null,null,null,null,null,null],
['5日',939,null,null,643,null,null,null,null,null,null,null,null],
['6日',621,null,null,792,null,null,null,null,null,null,null,null],
['7日',676,null,null,1021,null,null,null,null,null,null,null,null],
['8日',621,null,null,946,null,null,null,null,null,null,null,null],
['9日',722,null,null,1192,null,null,null,null,null,null,null,null],
['10日',809,null,null,472,null,null,null,null,null,null,null,null],
['11日',861,null,null,466,null,null,null,null,null,null,null,null],
['12日',793,null,null,569,null,null,null,null,null,null,null,null],
['13日',831,null,null,647,null,null,null,null,null,null,null,null],
['14日',712,null,null,622,null,null,null,null,null,null,null,null],
['15日',572,null,null,409,null,null,null,null,null,null,null,null],
['16日',682,null,null,494,null,null,null,null,null,null,null,null],
['17日',602,null,null,626,null,null,null,null,null,null,null,null],
['18日',737,null,null,571,null,null,null,null,null,null,null,null],
['19日',939,null,null,610,null,null,null,null,null,null,null,null],
['20日',null,null,null,568,null,null,null,null,null,null,null,null],
['21日',888,null,null,733,null,null,null,null,null,null,null,null],
['22日',641,null,null,1185,null,null,null,null,null,null,null,null],
['23日',706,null,null,887,null,null,null,null,null,null,null,null],
['24日',838,null,null,893,null,null,null,null,null,null,null,null],
['25日',738,null,null,838,null,null,null,null,null,null,null,null],
['26日',882,null,null,380,null,null,null,null,null,null,null,null],
['27日',846,null,null,478,null,null,null,null,null,null,null,null],
['28日',702,null,null,581,null,null,null,null,null,null,null,null],
['29日',438,null,null,610,null,null,null,null,null,null,null,null],
['30日',500,null,null,673,null,null,null,null,null,null,null,null],
['31日',504,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:1200},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)
      }
    });
  }

});