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',588,null,null,608,null,null,null,null,null,null,null,null],
['2日',338,null,null,640,null,null,null,null,null,null,null,null],
['3日',342,null,null,494,null,null,null,null,null,null,null,null],
['4日',367,null,null,483,null,null,null,null,null,null,null,null],
['5日',375,null,null,517,null,null,null,null,null,null,null,null],
['6日',453,null,null,551,null,null,null,null,null,null,null,null],
['7日',449,null,null,574,null,null,null,null,null,null,null,null],
['8日',363,null,null,556,null,null,null,null,null,null,null,null],
['9日',367,null,null,527,null,null,null,null,null,null,null,null],
['10日',399,null,null,548,null,null,null,null,null,null,null,null],
['11日',383,null,null,220,null,null,null,null,null,null,null,null],
['12日',380,null,null,289,null,null,null,null,null,null,null,null],
['13日',470,null,null,288,null,null,null,null,null,null,null,null],
['14日',499,null,null,327,null,null,null,null,null,null,null,null],
['15日',549,null,null,345,null,null,null,null,null,null,null,null],
['16日',527,null,null,363,null,null,null,null,null,null,null,null],
['17日',554,null,null,329,null,null,null,null,null,null,null,null],
['18日',551,null,null,345,null,null,null,null,null,null,null,null],
['19日',456,null,null,374,null,null,null,null,null,null,null,null],
['20日',491,null,null,367,null,null,null,null,null,null,null,null],
['21日',591,null,null,414,null,null,null,null,null,null,null,null],
['22日',567,null,null,457,null,null,null,null,null,null,null,null],
['23日',357,null,null,471,null,null,null,null,null,null,null,null],
['24日',460,null,null,433,null,null,null,null,null,null,null,null],
['25日',552,null,null,446,null,null,null,null,null,null,null,null],
['26日',542,null,null,462,null,null,null,null,null,null,null,null],
['27日',535,null,null,361,null,null,null,null,null,null,null,null],
['28日',577,null,null,336,null,null,null,null,null,null,null,null],
['29日',647,null,null,357,null,null,null,null,null,null,null,null],
['30日',624,null,null,379,null,null,null,null,null,null,null,null],
['31日',null,null,null,446,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:700},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)
      }
    });
  }

});