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',777,null,null,632,null,null,null,null,null,null,null,null],
['2日',829,null,null,786,null,null,null,null,null,null,null,null],
['3日',949,null,null,768,null,null,null,null,null,null,null,null],
['4日',852,null,null,846,null,null,null,null,null,null,null,null],
['5日',726,null,null,446,null,null,null,null,null,null,null,null],
['6日',640,null,null,494,null,null,null,null,null,null,null,null],
['7日',748,null,null,691,null,null,null,null,null,null,null,null],
['8日',631,null,null,647,null,null,null,null,null,null,null,null],
['9日',692,null,null,694,null,null,null,null,null,null,null,null],
['10日',801,null,null,795,null,null,null,null,null,null,null,null],
['11日',623,null,null,723,null,null,null,null,null,null,null,null],
['12日',685,null,null,735,null,null,null,null,null,null,null,null],
['13日',710,null,null,734,null,null,null,null,null,null,null,null],
['14日',690,null,null,584,null,null,null,null,null,null,null,null],
['15日',605,null,null,543,null,null,null,null,null,null,null,null],
['16日',706,null,null,594,null,null,null,null,null,null,null,null],
['17日',835,null,null,615,null,null,null,null,null,null,null,null],
['18日',746,null,null,623,null,null,null,null,null,null,null,null],
['19日',629,null,null,536,null,null,null,null,null,null,null,null],
['20日',675,null,null,576,null,null,null,null,null,null,null,null],
['21日',605,null,null,623,null,null,null,null,null,null,null,null],
['22日',723,null,null,668,null,null,null,null,null,null,null,null],
['23日',785,null,null,633,null,null,null,null,null,null,null,null],
['24日',828,null,null,589,null,null,null,null,null,null,null,null],
['25日',602,null,null,682,null,null,null,null,null,null,null,null],
['26日',670,null,null,696,null,null,null,null,null,null,null,null],
['27日',720,null,null,698,null,null,null,null,null,null,null,null],
['28日',644,null,null,653,null,null,null,null,null,null,null,null],
['29日',760,null,null,477,null,null,null,null,null,null,null,null],
['30日',909,null,null,526,null,null,null,null,null,null,null,null],
['31日',null,null,null,631,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7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)
      }
    });
  }

});