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',378,null,null,472,null,null,null,null,null,null,null,null],
['2日',519,null,null,504,null,null,null,null,null,null,null,null],
['3日',577,null,null,589,null,null,null,null,null,null,null,null],
['4日',664,null,null,645,null,null,null,null,null,null,null,null],
['5日',678,null,null,637,null,null,null,null,null,null,null,null],
['6日',742,null,null,674,null,null,null,null,null,null,null,null],
['7日',576,null,null,684,null,null,null,null,null,null,null,null],
['8日',599,null,null,690,null,null,null,null,null,null,null,null],
['9日',608,null,null,733,null,null,null,null,null,null,null,null],
['10日',674,null,null,726,null,null,null,null,null,null,null,null],
['11日',618,null,null,624,null,null,null,null,null,null,null,null],
['12日',656,null,null,684,null,null,null,null,null,null,null,null],
['13日',631,null,null,783,null,null,null,null,null,null,null,null],
['14日',502,null,null,729,null,null,null,null,null,null,null,null],
['15日',365,null,null,389,null,null,null,null,null,null,null,null],
['16日',480,null,null,428,null,null,null,null,null,null,null,null],
['17日',640,null,null,518,null,null,null,null,null,null,null,null],
['18日',690,null,null,604,null,null,null,null,null,null,null,null],
['19日',678,null,null,495,null,null,null,null,null,null,null,null],
['20日',730,null,null,630,null,null,null,null,null,null,null,null],
['21日',683,null,null,675,null,null,null,null,null,null,null,null],
['22日',785,null,null,613,null,null,null,null,null,null,null,null],
['23日',549,null,null,510,null,null,null,null,null,null,null,null],
['24日',649,null,null,568,null,null,null,null,null,null,null,null],
['25日',695,null,null,608,null,null,null,null,null,null,null,null],
['26日',688,null,null,555,null,null,null,null,null,null,null,null],
['27日',559,null,null,561,null,null,null,null,null,null,null,null],
['28日',337,null,null,509,null,null,null,null,null,null,null,null],
['29日',356,null,null,675,null,null,null,null,null,null,null,null],
['30日',419,null,null,420,null,null,null,null,null,null,null,null],
['31日',null,null,null,458,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7月ランキング',  titleTextStyle:{italic:false}, format:'#',viewWindow:{min:0,max:800},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)
      }
    });
  }

});