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',525,null,null,683,null,null,null,null,null,null,null,null],
['2日',594,null,null,743,null,null,null,null,null,null,null,null],
['3日',668,null,null,858,null,null,null,null,null,null,null,null],
['4日',687,null,null,834,null,null,null,null,null,null,null,null],
['5日',622,null,null,730,null,null,null,null,null,null,null,null],
['6日',679,null,null,740,null,null,null,null,null,null,null,null],
['7日',757,null,null,753,null,null,null,null,null,null,null,null],
['8日',765,null,null,858,null,null,null,null,null,null,null,null],
['9日',628,null,null,762,null,null,null,null,null,null,null,null],
['10日',721,null,null,825,null,null,null,null,null,null,null,null],
['11日',767,null,null,817,null,null,null,null,null,null,null,null],
['12日',730,null,null,925,null,null,null,null,null,null,null,null],
['13日',741,null,null,831,null,null,null,null,null,null,null,null],
['14日',802,null,null,943,null,null,null,null,null,null,null,null],
['15日',786,null,null,955,null,null,null,null,null,null,null,null],
['16日',820,null,null,718,null,null,null,null,null,null,null,null],
['17日',815,null,null,667,null,null,null,null,null,null,null,null],
['18日',829,null,null,689,null,null,null,null,null,null,null,null],
['19日',789,null,null,714,null,null,null,null,null,null,null,null],
['20日',649,null,null,676,null,null,null,null,null,null,null,null],
['21日',670,null,null,674,null,null,null,null,null,null,null,null],
['22日',708,null,null,764,null,null,null,null,null,null,null,null],
['23日',677,null,null,796,null,null,null,null,null,null,null,null],
['24日',682,null,null,757,null,null,null,null,null,null,null,null],
['25日',703,null,null,756,null,null,null,null,null,null,null,null],
['26日',705,null,null,790,null,null,null,null,null,null,null,null],
['27日',678,null,null,777,null,null,null,null,null,null,null,null],
['28日',708,null,null,880,null,null,null,null,null,null,null,null],
['29日',657,null,null,892,null,null,null,null,null,null,null,null],
['30日',610,null,null,801,null,null,null,null,null,null,null,null],
['31日',692,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:'2024年4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=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)
      }
    });
  }

});