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',624,null,null,316,null,null,null,null,null,null,null,null],
['2日',558,null,null,343,null,null,null,null,null,null,null,null],
['3日',553,null,null,321,null,null,null,null,null,null,null,null],
['4日',637,null,null,310,null,null,null,null,null,null,null,null],
['5日',649,null,null,283,null,null,null,null,null,null,null,null],
['6日',698,null,null,279,null,null,null,null,null,null,null,null],
['7日',550,null,null,287,null,null,null,null,null,null,null,null],
['8日',525,null,null,291,null,null,null,null,null,null,null,null],
['9日',579,null,null,309,null,null,null,null,null,null,null,null],
['10日',612,null,null,311,null,null,null,null,null,null,null,null],
['11日',535,null,null,280,null,null,null,null,null,null,null,null],
['12日',523,null,null,323,null,null,null,null,null,null,null,null],
['13日',524,null,null,375,null,null,null,null,null,null,null,null],
['14日',437,null,null,342,null,null,null,null,null,null,null,null],
['15日',459,null,null,318,null,null,null,null,null,null,null,null],
['16日',502,null,null,319,null,null,null,null,null,null,null,null],
['17日',566,null,null,309,null,null,null,null,null,null,null,null],
['18日',561,null,null,288,null,null,null,null,null,null,null,null],
['19日',543,null,null,300,null,null,null,null,null,null,null,null],
['20日',542,null,null,320,null,null,null,null,null,null,null,null],
['21日',408,null,null,283,null,null,null,null,null,null,null,null],
['22日',401,null,null,277,null,null,null,null,null,null,null,null],
['23日',408,null,null,307,null,null,null,null,null,null,null,null],
['24日',412,null,null,364,null,null,null,null,null,null,null,null],
['25日',380,null,null,296,null,null,null,null,null,null,null,null],
['26日',415,null,null,305,null,null,null,null,null,null,null,null],
['27日',451,null,null,302,null,null,null,null,null,null,null,null],
['28日',281,null,null,304,null,null,null,null,null,null,null,null],
['29日',224,null,null,306,null,null,null,null,null,null,null,null],
['30日',251,null,null,315,null,null,null,null,null,null,null,null],
['31日',295,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:700},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)
      }
    });
  }

});