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',471,null,null,531,null,null,null,null,null,null,null,null],
['2日',492,null,null,509,null,null,null,null,null,null,null,null],
['3日',480,null,null,486,null,null,null,null,null,null,null,null],
['4日',504,null,null,567,null,null,null,null,null,null,null,null],
['5日',513,null,null,507,null,null,null,null,null,null,null,null],
['6日',515,null,null,574,null,null,null,null,null,null,null,null],
['7日',549,null,null,559,null,null,null,null,null,null,null,null],
['8日',523,null,null,555,null,null,null,null,null,null,null,null],
['9日',573,null,null,562,null,null,null,null,null,null,null,null],
['10日',495,null,null,605,null,null,null,null,null,null,null,null],
['11日',537,null,null,609,null,null,null,null,null,null,null,null],
['12日',577,null,null,605,null,null,null,null,null,null,null,null],
['13日',558,null,null,623,null,null,null,null,null,null,null,null],
['14日',561,null,null,590,null,null,null,null,null,null,null,null],
['15日',553,null,null,613,null,null,null,null,null,null,null,null],
['16日',584,null,null,578,null,null,null,null,null,null,null,null],
['17日',624,null,null,609,null,null,null,null,null,null,null,null],
['18日',635,null,null,600,null,null,null,null,null,null,null,null],
['19日',593,null,null,625,null,null,null,null,null,null,null,null],
['20日',579,null,null,638,null,null,null,null,null,null,null,null],
['21日',544,null,null,631,null,null,null,null,null,null,null,null],
['22日',567,null,null,605,null,null,null,null,null,null,null,null],
['23日',604,null,null,574,null,null,null,null,null,null,null,null],
['24日',530,null,null,576,null,null,null,null,null,null,null,null],
['25日',491,null,null,639,null,null,null,null,null,null,null,null],
['26日',507,null,null,598,null,null,null,null,null,null,null,null],
['27日',526,null,null,661,null,null,null,null,null,null,null,null],
['28日',590,null,null,719,null,null,null,null,null,null,null,null],
['29日',589,null,null,682,null,null,null,null,null,null,null,null],
['30日',432,null,null,512,null,null,null,null,null,null,null,null],
['31日',515,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)
      }
    });
  }

});