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',683,null,null,824,null,null,null,null,null,null,null,null],
['2日',713,null,null,715,null,null,null,null,null,null,null,null],
['3日',461,null,null,665,null,null,null,null,null,null,null,null],
['4日',537,null,null,640,null,null,null,null,null,null,null,null],
['5日',604,null,null,704,null,null,null,null,null,null,null,null],
['6日',615,null,null,692,null,null,null,null,null,null,null,null],
['7日',544,null,null,648,null,null,null,null,null,null,null,null],
['8日',616,null,null,667,null,null,null,null,null,null,null,null],
['9日',687,null,null,502,null,null,null,null,null,null,null,null],
['10日',704,null,null,460,null,null,null,null,null,null,null,null],
['11日',619,null,null,552,null,null,null,null,null,null,null,null],
['12日',564,null,null,593,null,null,null,null,null,null,null,null],
['13日',586,null,null,610,null,null,null,null,null,null,null,null],
['14日',575,null,null,509,null,null,null,null,null,null,null,null],
['15日',529,null,null,644,null,null,null,null,null,null,null,null],
['16日',550,null,null,612,null,null,null,null,null,null,null,null],
['17日',539,null,null,621,null,null,null,null,null,null,null,null],
['18日',498,null,null,675,null,null,null,null,null,null,null,null],
['19日',497,null,null,660,null,null,null,null,null,null,null,null],
['20日',525,null,null,755,null,null,null,null,null,null,null,null],
['21日',544,null,null,562,null,null,null,null,null,null,null,null],
['22日',574,null,null,572,null,null,null,null,null,null,null,null],
['23日',627,null,null,631,null,null,null,null,null,null,null,null],
['24日',722,null,null,630,null,null,null,null,null,null,null,null],
['25日',626,null,null,612,null,null,null,null,null,null,null,null],
['26日',570,null,null,534,null,null,null,null,null,null,null,null],
['27日',660,null,null,563,null,null,null,null,null,null,null,null],
['28日',579,null,null,556,null,null,null,null,null,null,null,null],
['29日',605,null,null,696,null,null,null,null,null,null,null,null],
['30日',619,null,null,538,null,null,null,null,null,null,null,null],
['31日',761,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:'2023年4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=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)
      }
    });
  }

});