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',551,null,null,381,null,null,null,null,null,null,null,null],
['2日',718,null,null,525,null,null,null,null,null,null,null,null],
['3日',753,null,null,548,null,null,null,null,null,null,null,null],
['4日',388,null,null,545,null,null,null,null,null,null,null,null],
['5日',500,null,null,579,null,null,null,null,null,null,null,null],
['6日',573,null,null,491,null,null,null,null,null,null,null,null],
['7日',559,null,null,536,null,null,null,null,null,null,null,null],
['8日',587,null,null,533,null,null,null,null,null,null,null,null],
['9日',641,null,null,569,null,null,null,null,null,null,null,null],
['10日',531,null,null,572,null,null,null,null,null,null,null,null],
['11日',555,null,null,654,null,null,null,null,null,null,null,null],
['12日',655,null,null,684,null,null,null,null,null,null,null,null],
['13日',457,null,null,678,null,null,null,null,null,null,null,null],
['14日',542,null,null,737,null,null,null,null,null,null,null,null],
['15日',539,null,null,768,null,null,null,null,null,null,null,null],
['16日',479,null,null,816,null,null,null,null,null,null,null,null],
['17日',492,null,null,737,null,null,null,null,null,null,null,null],
['18日',524,null,null,461,null,null,null,null,null,null,null,null],
['19日',515,null,null,574,null,null,null,null,null,null,null,null],
['20日',522,null,null,398,null,null,null,null,null,null,null,null],
['21日',475,null,null,451,null,null,null,null,null,null,null,null],
['22日',539,null,null,405,null,null,null,null,null,null,null,null],
['23日',216,null,null,463,null,null,null,null,null,null,null,null],
['24日',264,null,null,539,null,null,null,null,null,null,null,null],
['25日',319,null,null,463,null,null,null,null,null,null,null,null],
['26日',379,null,null,548,null,null,null,null,null,null,null,null],
['27日',260,null,null,291,null,null,null,null,null,null,null,null],
['28日',307,null,null,364,null,null,null,null,null,null,null,null],
['29日',376,null,null,356,null,null,null,null,null,null,null,null],
['30日',428,null,null,319,null,null,null,null,null,null,null,null],
['31日',290,null,null,433,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8月ランキング',  titleTextStyle:{italic:false}, format:'#',viewWindow:{min:0,max:900},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)
      }
    });
  }

});