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',399,null,null,365,null,null,null,null,null,null,null,null],
['2日',389,null,null,373,null,null,null,null,null,null,null,null],
['3日',391,null,null,424,null,null,null,null,null,null,null,null],
['4日',441,null,null,494,null,null,null,null,null,null,null,null],
['5日',369,null,null,483,null,null,null,null,null,null,null,null],
['6日',378,null,null,513,null,null,null,null,null,null,null,null],
['7日',430,null,null,516,null,null,null,null,null,null,null,null],
['8日',543,null,null,463,null,null,null,null,null,null,null,null],
['9日',562,null,null,557,null,null,null,null,null,null,null,null],
['10日',613,null,null,296,null,null,null,null,null,null,null,null],
['11日',634,null,null,318,null,null,null,null,null,null,null,null],
['12日',639,null,null,479,null,null,null,null,null,null,null,null],
['13日',548,null,null,454,null,null,null,null,null,null,null,null],
['14日',309,null,null,496,null,null,null,null,null,null,null,null],
['15日',354,null,null,404,null,null,null,null,null,null,null,null],
['16日',493,null,null,430,null,null,null,null,null,null,null,null],
['17日',533,null,null,493,null,null,null,null,null,null,null,null],
['18日',612,null,null,485,null,null,null,null,null,null,null,null],
['19日',390,null,null,611,null,null,null,null,null,null,null,null],
['20日',413,null,null,741,null,null,null,null,null,null,null,null],
['21日',469,null,null,403,null,null,null,null,null,null,null,null],
['22日',550,null,null,433,null,null,null,null,null,null,null,null],
['23日',442,null,null,552,null,null,null,null,null,null,null,null],
['24日',268,null,null,677,null,null,null,null,null,null,null,null],
['25日',355,null,null,219,null,null,null,null,null,null,null,null],
['26日',439,null,null,216,null,null,null,null,null,null,null,null],
['27日',285,null,null,235,null,null,null,null,null,null,null,null],
['28日',309,null,null,266,null,null,null,null,null,null,null,null],
['29日',382,null,null,282,null,null,null,null,null,null,null,null],
['30日',369,null,null,312,null,null,null,null,null,null,null,null],
['31日',297,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6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=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)
      }
    });
  }

});