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',899,null,null,735,null,null,null,null,null,null,null,null],
['2日',641,null,null,635,null,null,null,null,null,null,null,null],
['3日',733,null,null,711,null,null,null,null,null,null,null,null],
['4日',702,null,null,777,null,null,null,null,null,null,null,null],
['5日',586,null,null,858,null,null,null,null,null,null,null,null],
['6日',650,null,null,780,null,null,null,null,null,null,null,null],
['7日',622,null,null,701,null,null,null,null,null,null,null,null],
['8日',668,null,null,870,null,null,null,null,null,null,null,null],
['9日',691,null,null,684,null,null,null,null,null,null,null,null],
['10日',732,null,null,653,null,null,null,null,null,null,null,null],
['11日',797,null,null,762,null,null,null,null,null,null,null,null],
['12日',795,null,null,955,null,null,null,null,null,null,null,null],
['13日',909,null,null,745,null,null,null,null,null,null,null,null],
['14日',977,null,null,825,null,null,null,null,null,null,null,null],
['15日',713,null,null,763,null,null,null,null,null,null,null,null],
['16日',741,null,null,864,null,null,null,null,null,null,null,null],
['17日',900,null,null,926,null,null,null,null,null,null,null,null],
['18日',1000,null,null,975,null,null,null,null,null,null,null,null],
['19日',1016,null,null,938,null,null,null,null,null,null,null,null],
['20日',900,null,null,881,null,null,null,null,null,null,null,null],
['21日',982,null,null,839,null,null,null,null,null,null,null,null],
['22日',778,null,null,922,null,null,null,null,null,null,null,null],
['23日',1046,null,null,655,null,null,null,null,null,null,null,null],
['24日',1024,null,null,696,null,null,null,null,null,null,null,null],
['25日',989,null,null,654,null,null,null,null,null,null,null,null],
['26日',841,null,null,749,null,null,null,null,null,null,null,null],
['27日',1030,null,null,691,null,null,null,null,null,null,null,null],
['28日',887,null,null,824,null,null,null,null,null,null,null,null],
['29日',719,null,null,913,null,null,null,null,null,null,null,null],
['30日',765,null,null,1082,null,null,null,null,null,null,null,null],
['31日',null,null,null,781,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12月ランキング',  titleTextStyle:{italic:false}, format:'#',viewWindow:{min:0,max:1100},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)
      }
    });
  }

});