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',316,null,null,341,null,null,null,null,null,null,null,null],
['2日',340,null,null,296,null,null,null,null,null,null,null,null],
['3日',340,null,null,343,null,null,null,null,null,null,null,null],
['4日',312,null,null,344,null,null,null,null,null,null,null,null],
['5日',319,null,null,322,null,null,null,null,null,null,null,null],
['6日',322,null,null,434,null,null,null,null,null,null,null,null],
['7日',290,null,null,429,null,null,null,null,null,null,null,null],
['8日',299,null,null,318,null,null,null,null,null,null,null,null],
['9日',332,null,null,328,null,null,null,null,null,null,null,null],
['10日',243,null,null,348,null,null,null,null,null,null,null,null],
['11日',153,null,null,381,null,null,153,null,null,null,null,null],
['12日',253,null,null,402,null,null,null,null,null,null,null,null],
['13日',329,null,null,393,null,null,null,null,null,null,null,null],
['14日',393,null,null,281,null,null,null,null,null,null,null,null],
['15日',441,null,null,290,null,null,null,null,null,null,null,null],
['16日',300,null,null,281,null,null,null,null,null,null,null,null],
['17日',331,null,null,356,null,null,null,null,null,null,null,null],
['18日',327,null,null,387,null,null,null,null,null,null,null,null],
['19日',371,null,null,451,null,null,null,null,null,null,null,null],
['20日',475,null,null,420,null,null,null,null,null,null,null,null],
['21日',511,null,null,448,null,null,null,null,null,null,null,null],
['22日',478,null,null,329,null,null,null,null,null,null,null,null],
['23日',472,null,null,349,null,null,null,null,null,null,null,null],
['24日',208,null,null,423,null,null,null,null,null,null,null,null],
['25日',237,null,null,450,null,null,null,null,null,null,null,null],
['26日',275,null,null,461,null,null,null,null,null,null,null,null],
['27日',361,null,null,461,null,null,null,null,null,null,null,null],
['28日',405,null,null,329,null,null,null,null,null,null,null,null],
['29日',470,null,null,377,null,null,null,null,null,null,null,null],
['30日',429,null,null,323,null,null,null,null,null,null,null,null],
['31日',292,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:600},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)
      }
    });
  }

});