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',933,null,null,704,null,null,null,null,null,null,null,null],
['2日',780,null,null,677,null,null,null,null,null,null,null,null],
['3日',740,null,null,706,null,null,null,null,null,null,null,null],
['4日',750,null,null,735,null,null,null,null,null,null,null,null],
['5日',847,null,null,678,null,null,null,null,null,null,null,null],
['6日',758,null,null,790,null,null,null,null,null,null,null,null],
['7日',813,null,null,768,null,null,null,null,null,null,null,null],
['8日',792,null,null,931,null,null,null,null,null,null,null,null],
['9日',753,null,null,866,null,null,null,null,null,null,null,null],
['10日',787,null,null,833,null,null,null,null,null,null,null,null],
['11日',819,null,null,871,null,null,null,null,null,null,null,null],
['12日',772,null,null,805,null,null,null,null,null,null,null,null],
['13日',777,null,null,702,null,null,null,null,null,null,null,null],
['14日',858,null,null,731,null,null,null,null,null,null,null,null],
['15日',815,null,null,832,null,null,null,null,null,null,null,null],
['16日',759,null,null,806,null,null,null,null,null,null,null,null],
['17日',753,null,null,721,null,null,null,null,null,null,null,null],
['18日',890,null,null,714,null,null,null,null,null,null,null,null],
['19日',892,null,null,825,null,null,null,null,null,null,null,null],
['20日',706,null,null,690,null,null,null,null,null,null,null,null],
['21日',646,null,null,707,null,null,null,null,null,null,null,null],
['22日',636,null,null,704,null,null,null,null,null,null,null,null],
['23日',714,null,null,833,null,null,null,null,null,null,null,null],
['24日',710,null,null,736,null,null,null,null,null,null,null,null],
['25日',746,null,null,725,null,null,null,null,null,null,null,null],
['26日',729,null,null,712,null,null,null,null,null,null,null,null],
['27日',495,null,null,710,null,null,null,null,null,null,null,null],
['28日',573,null,null,743,null,null,null,null,null,null,null,null],
['29日',654,null,null,803,null,null,null,null,null,null,null,null],
['30日',805,null,null,785,null,null,null,null,null,null,null,null],
['31日',837,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:'2023年11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)
      }
    });
  }

});