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',746,null,null,655,null,null,null,null,null,null,null,null],
['2日',819,null,null,841,null,null,null,null,null,null,null,null],
['3日',831,null,null,844,null,null,null,null,null,null,null,null],
['4日',722,null,null,852,null,null,null,null,null,null,null,null],
['5日',656,null,null,773,null,null,null,null,null,null,null,null],
['6日',796,null,null,762,null,null,null,null,null,null,null,null],
['7日',820,null,null,735,null,null,null,null,null,null,null,null],
['8日',783,null,null,703,null,null,null,null,null,null,null,null],
['9日',701,null,null,648,null,null,null,null,null,null,null,null],
['10日',737,null,null,712,null,null,null,null,null,null,null,null],
['11日',643,null,null,737,null,null,null,null,null,null,null,null],
['12日',694,null,null,823,null,null,null,null,null,null,null,null],
['13日',752,null,null,770,null,null,null,null,null,null,null,null],
['14日',775,null,null,677,null,null,null,null,null,null,null,null],
['15日',797,null,null,744,null,null,null,null,null,null,null,null],
['16日',726,null,null,729,null,null,null,null,null,null,null,null],
['17日',674,null,null,788,null,null,null,null,null,null,null,null],
['18日',739,null,null,765,null,null,null,null,null,null,null,null],
['19日',706,null,null,683,null,null,null,null,null,null,null,null],
['20日',770,null,null,729,null,null,null,null,null,null,null,null],
['21日',776,null,null,739,null,null,null,null,null,null,null,null],
['22日',730,null,null,796,null,null,null,null,null,null,null,null],
['23日',759,null,null,745,null,null,null,null,null,null,null,null],
['24日',797,null,null,729,null,null,null,null,null,null,null,null],
['25日',697,null,null,787,null,null,null,null,null,null,null,null],
['26日',660,null,null,890,null,null,null,null,null,null,null,null],
['27日',767,null,null,789,null,null,null,null,null,null,null,null],
['28日',838,null,null,687,null,null,null,null,null,null,null,null],
['29日',810,null,null,653,null,null,null,null,null,null,null,null],
['30日',830,null,null,630,null,null,null,null,null,null,null,null],
['31日',705,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:900},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)
      }
    });
  }

});