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',735,null,null,753,null,null,null,null,null,null,null,null],
['2日',842,null,null,933,null,null,null,null,null,null,null,null],
['3日',727,null,null,743,null,null,null,null,null,null,null,null],
['4日',778,null,null,779,null,null,null,null,null,null,null,null],
['5日',794,null,null,827,null,null,null,null,null,null,null,null],
['6日',784,null,null,823,null,null,null,null,null,null,null,null],
['7日',878,null,null,778,null,null,null,null,null,null,null,null],
['8日',785,null,null,710,null,null,null,null,null,null,null,null],
['9日',746,null,null,773,null,null,null,null,null,null,null,null],
['10日',809,null,null,656,null,null,null,null,null,null,null,null],
['11日',775,null,null,718,null,null,null,null,null,null,null,null],
['12日',651,null,null,743,null,null,null,null,null,null,null,null],
['13日',689,null,null,681,null,null,null,null,null,null,null,null],
['14日',707,null,null,778,null,null,null,null,null,null,null,null],
['15日',691,null,null,775,null,null,null,null,null,null,null,null],
['16日',748,null,null,807,null,null,null,null,null,null,null,null],
['17日',830,null,null,901,null,null,null,null,null,null,null,null],
['18日',700,null,null,855,null,null,null,null,null,null,null,null],
['19日',685,null,null,778,null,null,null,null,null,null,null,null],
['20日',838,null,null,764,null,null,null,null,null,null,null,null],
['21日',725,null,null,740,null,null,null,null,null,null,null,null],
['22日',668,null,null,611,null,null,null,null,null,null,null,null],
['23日',692,null,null,666,null,null,null,null,null,null,null,null],
['24日',793,null,null,758,null,null,null,null,null,null,null,null],
['25日',683,null,null,815,null,null,null,null,null,null,null,null],
['26日',774,null,null,826,null,null,null,null,null,null,null,null],
['27日',828,null,null,875,null,null,null,null,null,null,null,null],
['28日',948,null,null,783,null,null,null,null,null,null,null,null],
['29日',716,null,null,798,null,null,null,null,null,null,null,null],
['30日',716,null,null,759,null,null,null,null,null,null,null,null],
['31日',755,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)
      }
    });
  }

});