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',570,null,null,633,null,null,null,null,null,null,null,null],
['2日',290,null,null,null,null,null,null,null,null,null,null,null],
['3日',110,null,null,847,null,null,110,null,null,null,null,null],
['4日',165,null,null,746,null,null,165,null,null,null,null,null],
['5日',233,null,null,598,null,null,null,null,null,null,null,null],
['6日',315,null,null,null,null,null,null,null,null,null,null,null],
['7日',413,null,null,861,null,null,null,null,null,null,null,null],
['8日',501,null,null,843,null,null,null,null,null,null,null,null],
['9日',546,null,null,785,null,null,null,null,null,null,null,null],
['10日',612,null,null,816,null,null,null,null,null,null,null,null],
['11日',587,null,null,798,null,null,null,null,null,null,null,null],
['12日',605,null,null,882,null,null,null,null,null,null,null,null],
['13日',594,null,null,1035,null,null,null,null,null,null,null,null],
['14日',552,null,null,1097,null,null,null,null,null,null,null,null],
['15日',618,null,null,403,null,null,null,null,null,null,null,null],
['16日',334,null,null,468,null,null,null,null,null,null,null,null],
['17日',418,null,null,590,null,null,null,null,null,null,null,null],
['18日',525,null,null,616,null,null,null,null,null,null,null,null],
['19日',641,null,null,645,null,null,null,null,null,null,null,null],
['20日',716,null,null,650,null,null,null,null,null,null,null,null],
['21日',595,null,null,702,null,null,null,null,null,null,null,null],
['22日',573,null,null,773,null,null,null,null,null,null,null,null],
['23日',569,null,null,717,null,null,null,null,null,null,null,null],
['24日',841,null,null,751,null,null,null,null,null,null,null,null],
['25日',866,null,null,274,null,null,null,null,null,null,null,null],
['26日',556,null,null,343,null,null,null,null,null,null,null,null],
['27日',556,null,null,422,null,null,null,null,null,null,null,null],
['28日',882,null,null,499,null,null,null,null,null,null,null,null],
['29日',384,null,null,610,null,null,null,null,null,null,null,null],
['30日',482,null,null,509,null,null,null,null,null,null,null,null],
['31日',null,null,null,449,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5月ランキング',  titleTextStyle:{italic:false}, format:'#',viewWindow:{min:0,max:1100},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=31 -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)
      }
    });
  }

});