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',708,null,null,846,null,null,null,null,null,null,null,null],
['2日',800,null,null,930,null,null,null,null,null,null,null,null],
['3日',761,null,null,935,null,null,null,null,null,null,null,null],
['4日',703,null,null,848,null,null,null,null,null,null,null,null],
['5日',774,null,null,892,null,null,null,null,null,null,null,null],
['6日',762,null,null,968,null,null,null,null,null,null,null,null],
['7日',765,null,null,882,null,null,null,null,null,null,null,null],
['8日',731,null,null,888,null,null,null,null,null,null,null,null],
['9日',762,null,null,931,null,null,null,null,null,null,null,null],
['10日',751,null,null,874,null,null,null,null,null,null,null,null],
['11日',722,null,null,923,null,null,null,null,null,null,null,null],
['12日',736,null,null,829,null,null,null,null,null,null,null,null],
['13日',800,null,null,837,null,null,null,null,null,null,null,null],
['14日',799,null,null,783,null,null,null,null,null,null,null,null],
['15日',754,null,null,870,null,null,null,null,null,null,null,null],
['16日',740,null,null,844,null,null,null,null,null,null,null,null],
['17日',778,null,null,858,null,null,null,null,null,null,null,null],
['18日',767,null,null,822,null,null,null,null,null,null,null,null],
['19日',835,null,null,818,null,null,null,null,null,null,null,null],
['20日',860,null,null,818,null,null,null,null,null,null,null,null],
['21日',765,null,null,759,null,null,null,null,null,null,null,null],
['22日',848,null,null,786,null,null,null,null,null,null,null,null],
['23日',899,null,null,806,null,null,null,null,null,null,null,null],
['24日',921,null,null,861,null,null,null,null,null,null,null,null],
['25日',761,null,null,904,null,null,null,null,null,null,null,null],
['26日',885,null,null,805,null,null,null,null,null,null,null,null],
['27日',940,null,null,851,null,null,null,null,null,null,null,null],
['28日',944,null,null,886,null,null,null,null,null,null,null,null],
['29日',758,null,null,875,null,null,null,null,null,null,null,null],
['30日',790,null,null,855,null,null,null,null,null,null,null,null],
['31日',840,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:1000},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)
      }
    });
  }

});