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',636,null,null,628,null,null,null,null,null,null,null,null],
['2日',502,null,null,486,null,null,null,null,null,null,null,null],
['3日',437,null,null,454,null,null,null,null,null,null,null,null],
['4日',384,null,null,455,null,null,null,null,null,null,null,null],
['5日',486,null,null,504,null,null,null,null,null,null,null,null],
['6日',547,null,null,553,null,null,null,null,null,null,null,null],
['7日',594,null,null,562,null,null,null,null,null,null,null,null],
['8日',601,null,null,527,null,null,null,null,null,null,null,null],
['9日',503,null,null,559,null,null,null,null,null,null,null,null],
['10日',522,null,null,606,null,null,null,null,null,null,null,null],
['11日',504,null,null,632,null,null,null,null,null,null,null,null],
['12日',599,null,null,650,null,null,null,null,null,null,null,null],
['13日',604,null,null,649,null,null,null,null,null,null,null,null],
['14日',614,null,null,609,null,null,null,null,null,null,null,null],
['15日',543,null,null,567,null,null,null,null,null,null,null,null],
['16日',576,null,null,570,null,null,null,null,null,null,null,null],
['17日',619,null,null,650,null,null,null,null,null,null,null,null],
['18日',587,null,null,633,null,null,null,null,null,null,null,null],
['19日',626,null,null,520,null,null,null,null,null,null,null,null],
['20日',646,null,null,503,null,null,null,null,null,null,null,null],
['21日',654,null,null,496,null,null,null,null,null,null,null,null],
['22日',688,null,null,556,null,null,null,null,null,null,null,null],
['23日',460,null,null,580,null,null,null,null,null,null,null,null],
['24日',488,null,null,685,null,null,null,null,null,null,null,null],
['25日',455,null,null,641,null,null,null,null,null,null,null,null],
['26日',565,null,null,620,null,null,null,null,null,null,null,null],
['27日',610,null,null,689,null,null,null,null,null,null,null,null],
['28日',627,null,null,720,null,null,null,null,null,null,null,null],
['29日',590,null,null,657,null,null,null,null,null,null,null,null],
['30日',624,null,null,610,null,null,null,null,null,null,null,null],
['31日',640,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:800},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)
      }
    });
  }

});