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',642,null,null,957,null,null,null,null,null,null,null,null],
['2日',934,null,null,678,null,null,null,null,null,null,null,null],
['3日',745,null,null,781,null,null,null,null,null,null,null,null],
['4日',738,null,null,865,null,null,null,null,null,null,null,null],
['5日',742,null,null,931,null,null,null,null,null,null,null,null],
['6日',764,null,null,975,null,null,null,null,null,null,null,null],
['7日',716,null,null,896,null,null,null,null,null,null,null,null],
['8日',871,null,null,818,null,null,null,null,null,null,null,null],
['9日',769,null,null,806,null,null,null,null,null,null,null,null],
['10日',786,null,null,797,null,null,null,null,null,null,null,null],
['11日',818,null,null,720,null,null,null,null,null,null,null,null],
['12日',637,null,null,769,null,null,null,null,null,null,null,null],
['13日',663,null,null,946,null,null,null,null,null,null,null,null],
['14日',704,null,null,907,null,null,null,null,null,null,null,null],
['15日',687,null,null,856,null,null,null,null,null,null,null,null],
['16日',837,null,null,864,null,null,null,null,null,null,null,null],
['17日',842,null,null,806,null,null,null,null,null,null,null,null],
['18日',809,null,null,807,null,null,null,null,null,null,null,null],
['19日',919,null,null,707,null,null,null,null,null,null,null,null],
['20日',806,null,null,677,null,null,null,null,null,null,null,null],
['21日',695,null,null,640,null,null,null,null,null,null,null,null],
['22日',657,null,null,726,null,null,null,null,null,null,null,null],
['23日',715,null,null,711,null,null,null,null,null,null,null,null],
['24日',620,null,null,666,null,null,null,null,null,null,null,null],
['25日',469,null,null,591,null,null,null,null,null,null,null,null],
['26日',486,null,null,694,null,null,null,null,null,null,null,null],
['27日',612,null,null,684,null,null,null,null,null,null,null,null],
['28日',691,null,null,763,null,null,null,null,null,null,null,null],
['29日',621,null,null,736,null,null,null,null,null,null,null,null],
['30日',704,null,null,740,null,null,null,null,null,null,null,null],
['31日',831,null,null,830,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1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=31 -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)
      }
    });
  }

});