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',299,null,null,333,null,null,null,null,null,null,null,null],
['2日',452,null,null,450,null,null,null,null,null,null,null,null],
['3日',523,null,null,528,null,null,null,null,null,null,null,null],
['4日',352,null,null,385,null,null,null,null,null,null,null,null],
['5日',364,null,null,403,null,null,null,null,null,null,null,null],
['6日',444,null,null,494,null,null,null,null,null,null,null,null],
['7日',444,null,null,441,null,null,null,null,null,null,null,null],
['8日',544,null,null,553,null,null,null,null,null,null,null,null],
['9日',681,null,null,647,null,null,null,null,null,null,null,null],
['10日',297,null,null,286,null,null,null,null,null,null,null,null],
['11日',349,null,null,350,null,null,null,null,null,null,null,null],
['12日',496,null,null,491,null,null,null,null,null,null,null,null],
['13日',639,null,null,619,null,null,null,null,null,null,null,null],
['14日',419,null,null,428,null,null,null,null,null,null,null,null],
['15日',376,null,null,462,null,null,null,null,null,null,null,null],
['16日',468,null,null,555,null,null,null,null,null,null,null,null],
['17日',529,null,null,561,null,null,null,null,null,null,null,null],
['18日',597,null,null,589,null,null,null,null,null,null,null,null],
['19日',553,null,null,318,null,null,null,null,null,null,null,null],
['20日',363,null,null,348,null,null,null,null,null,null,null,null],
['21日',361,null,null,441,null,null,null,null,null,null,null,null],
['22日',464,null,null,509,null,null,null,null,null,null,null,null],
['23日',582,null,null,529,null,null,null,null,null,null,null,null],
['24日',580,null,null,564,null,null,null,null,null,null,null,null],
['25日',582,null,null,269,null,null,null,null,null,null,null,null],
['26日',264,null,null,370,null,null,null,null,null,null,null,null],
['27日',306,null,null,414,null,null,null,null,null,null,null,null],
['28日',322,null,null,490,null,null,null,null,null,null,null,null],
['29日',400,null,null,472,null,null,null,null,null,null,null,null],
['30日',441,null,null,500,null,null,null,null,null,null,null,null],
['31日',510,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)
      }
    });
  }

});