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',786,null,null,847,null,null,null,null,null,null,null,null],
['2日',674,null,null,852,null,null,null,null,null,null,null,null],
['3日',690,null,null,812,null,null,null,null,null,null,null,null],
['4日',650,null,null,860,null,null,null,null,null,null,null,null],
['5日',724,null,null,854,null,null,null,null,null,null,null,null],
['6日',783,null,null,851,null,null,null,null,null,null,null,null],
['7日',875,null,null,851,null,null,null,null,null,null,null,null],
['8日',859,null,null,930,null,null,null,null,null,null,null,null],
['9日',792,null,null,1090,null,null,null,null,null,null,null,null],
['10日',807,null,null,905,null,null,null,null,null,null,null,null],
['11日',826,null,null,1093,null,null,null,null,null,null,null,null],
['12日',757,null,null,903,null,null,null,null,null,null,null,null],
['13日',804,null,null,980,null,null,null,null,null,null,null,null],
['14日',793,null,null,843,null,null,null,null,null,null,null,null],
['15日',723,null,null,856,null,null,null,null,null,null,null,null],
['16日',886,null,null,812,null,null,null,null,null,null,null,null],
['17日',817,null,null,909,null,null,null,null,null,null,null,null],
['18日',810,null,null,955,null,null,null,null,null,null,null,null],
['19日',892,null,null,876,null,null,null,null,null,null,null,null],
['20日',852,null,null,869,null,null,null,null,null,null,null,null],
['21日',843,null,null,752,null,null,null,null,null,null,null,null],
['22日',874,null,null,848,null,null,null,null,null,null,null,null],
['23日',983,null,null,1037,null,null,null,null,null,null,null,null],
['24日',909,null,null,821,null,null,null,null,null,null,null,null],
['25日',905,null,null,820,null,null,null,null,null,null,null,null],
['26日',989,null,null,958,null,null,null,null,null,null,null,null],
['27日',1058,null,null,947,null,null,null,null,null,null,null,null],
['28日',766,null,null,856,null,null,null,null,null,null,null,null],
['29日',733,null,null,1037,null,null,null,null,null,null,null,null],
['30日',881,null,null,1042,null,null,null,null,null,null,null,null],
['31日',708,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:1100},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)
      }
    });
  }

});