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',608,null,null,559,null,null,null,null,null,null,null,null],
['2日',675,null,null,698,null,null,null,null,null,null,null,null],
['3日',604,null,null,619,null,null,null,null,null,null,null,null],
['4日',668,null,null,661,null,null,null,null,null,null,null,null],
['5日',660,null,null,661,null,null,null,null,null,null,null,null],
['6日',663,null,null,575,null,null,null,null,null,null,null,null],
['7日',728,null,null,581,null,null,null,null,null,null,null,null],
['8日',641,null,null,660,null,null,null,null,null,null,null,null],
['9日',689,null,null,738,null,null,null,null,null,null,null,null],
['10日',676,null,null,630,null,null,null,null,null,null,null,null],
['11日',759,null,null,723,null,null,null,null,null,null,null,null],
['12日',747,null,null,793,null,null,null,null,null,null,null,null],
['13日',714,null,null,671,null,null,null,null,null,null,null,null],
['14日',669,null,null,645,null,null,null,null,null,null,null,null],
['15日',770,null,null,753,null,null,null,null,null,null,null,null],
['16日',882,null,null,702,null,null,null,null,null,null,null,null],
['17日',310,null,null,758,null,null,null,null,null,null,null,null],
['18日',377,null,null,805,null,null,null,null,null,null,null,null],
['19日',476,null,null,1018,null,null,null,null,null,null,null,null],
['20日',539,null,null,241,null,null,null,null,null,null,null,null],
['21日',null,null,null,292,null,null,null,null,null,null,null,null],
['22日',628,null,null,384,null,null,null,null,null,null,null,null],
['23日',575,null,null,436,null,null,null,null,null,null,null,null],
['24日',473,null,null,430,null,null,null,null,null,null,null,null],
['25日',568,null,null,488,null,null,null,null,null,null,null,null],
['26日',647,null,null,490,null,null,null,null,null,null,null,null],
['27日',733,null,null,444,null,null,null,null,null,null,null,null],
['28日',714,null,null,416,null,null,null,null,null,null,null,null],
['29日',null,null,null,494,null,null,null,null,null,null,null,null],
['30日',null,null,null,489,null,null,null,null,null,null,null,null],
['31日',null,null,null,429,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3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)
      }
    });
  }

});