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',479,null,null,674,null,null,null,null,null,null,null,null],
['2日',521,null,null,646,null,null,null,null,null,null,null,null],
['3日',524,null,null,677,null,null,null,null,null,null,null,null],
['4日',504,null,null,731,null,null,null,null,null,null,null,null],
['5日',484,null,null,813,null,null,null,null,null,null,null,null],
['6日',470,null,null,787,null,null,null,null,null,null,null,null],
['7日',530,null,null,675,null,null,null,null,null,null,null,null],
['8日',517,null,null,782,null,null,null,null,null,null,null,null],
['9日',577,null,null,739,null,null,null,null,null,null,null,null],
['10日',513,null,null,613,null,null,null,null,null,null,null,null],
['11日',501,null,null,558,null,null,null,null,null,null,null,null],
['12日',530,null,null,620,null,null,null,null,null,null,null,null],
['13日',422,null,null,696,null,null,null,null,null,null,null,null],
['14日',450,null,null,704,null,null,null,null,null,null,null,null],
['15日',488,null,null,661,null,null,null,null,null,null,null,null],
['16日',528,null,null,652,null,null,null,null,null,null,null,null],
['17日',548,null,null,814,null,null,null,null,null,null,null,null],
['18日',604,null,null,833,null,null,null,null,null,null,null,null],
['19日',619,null,null,887,null,null,null,null,null,null,null,null],
['20日',676,null,null,783,null,null,null,null,null,null,null,null],
['21日',671,null,null,905,null,null,null,null,null,null,null,null],
['22日',746,null,null,960,null,null,null,null,null,null,null,null],
['23日',771,null,null,933,null,null,null,null,null,null,null,null],
['24日',729,null,null,896,null,null,null,null,null,null,null,null],
['25日',745,null,null,831,null,null,null,null,null,null,null,null],
['26日',807,null,null,635,null,null,null,null,null,null,null,null],
['27日',828,null,null,713,null,null,null,null,null,null,null,null],
['28日',522,null,null,695,null,null,null,null,null,null,null,null],
['29日',553,null,null,729,null,null,null,null,null,null,null,null],
['30日',557,null,null,810,null,null,null,null,null,null,null,null],
['31日',642,null,null,611,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:'2023年8月ランキング',  titleTextStyle:{italic:false}, format:'#',viewWindow:{min:0,max:1000},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)
      }
    });
  }

});