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',825,null,null,746,null,null,null,null,null,null,null,null],
['2日',919,null,null,860,null,null,null,null,null,null,null,null],
['3日',933,null,null,985,null,null,null,null,null,null,null,null],
['4日',898,null,null,998,null,null,null,null,null,null,null,null],
['5日',862,null,null,832,null,null,null,null,null,null,null,null],
['6日',1063,null,null,799,null,null,null,null,null,null,null,null],
['7日',1150,null,null,737,null,null,null,null,null,null,null,null],
['8日',802,null,null,697,null,null,null,null,null,null,null,null],
['9日',781,null,null,683,null,null,null,null,null,null,null,null],
['10日',769,null,null,747,null,null,null,null,null,null,null,null],
['11日',764,null,null,841,null,null,null,null,null,null,null,null],
['12日',701,null,null,797,null,null,null,null,null,null,null,null],
['13日',729,null,null,830,null,null,null,null,null,null,null,null],
['14日',830,null,null,786,null,null,null,null,null,null,null,null],
['15日',785,null,null,822,null,null,null,null,null,null,null,null],
['16日',770,null,null,852,null,null,null,null,null,null,null,null],
['17日',828,null,null,926,null,null,null,null,null,null,null,null],
['18日',753,null,null,814,null,null,null,null,null,null,null,null],
['19日',786,null,null,781,null,null,null,null,null,null,null,null],
['20日',824,null,null,812,null,null,null,null,null,null,null,null],
['21日',812,null,null,741,null,null,null,null,null,null,null,null],
['22日',798,null,null,733,null,null,null,null,null,null,null,null],
['23日',751,null,null,759,null,null,null,null,null,null,null,null],
['24日',868,null,null,817,null,null,null,null,null,null,null,null],
['25日',896,null,null,854,null,null,null,null,null,null,null,null],
['26日',822,null,null,813,null,null,null,null,null,null,null,null],
['27日',902,null,null,848,null,null,null,null,null,null,null,null],
['28日',916,null,null,805,null,null,null,null,null,null,null,null],
['29日',899,null,null,756,null,null,null,null,null,null,null,null],
['30日',864,null,null,755,null,null,null,null,null,null,null,null],
['31日',785,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:1200},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)
      }
    });
  }

});