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',317,null,null,402,null,null,null,null,null,null,null,null],
['2日',318,null,null,476,null,null,null,null,null,null,null,null],
['3日',243,null,null,536,null,null,null,null,null,null,null,null],
['4日',242,null,null,544,null,null,null,null,null,null,null,null],
['5日',287,null,null,504,null,null,null,null,null,null,null,null],
['6日',341,null,null,525,null,null,null,null,null,null,null,null],
['7日',376,null,null,541,null,null,null,null,null,null,null,null],
['8日',447,null,null,596,null,null,null,null,null,null,null,null],
['9日',511,null,null,571,null,null,null,null,null,null,null,null],
['10日',542,null,null,679,null,null,null,null,null,null,null,null],
['11日',477,null,null,542,null,null,null,null,null,null,null,null],
['12日',500,null,null,598,null,null,null,null,null,null,null,null],
['13日',435,null,null,632,null,null,null,null,null,null,null,null],
['14日',468,null,null,643,null,null,null,null,null,null,null,null],
['15日',545,null,null,629,null,null,null,null,null,null,null,null],
['16日',517,null,null,792,null,null,null,null,null,null,null,null],
['17日',276,null,null,947,null,null,null,null,null,null,null,null],
['18日',269,null,null,900,null,null,null,null,null,null,null,null],
['19日',369,null,null,926,null,null,null,null,null,null,null,null],
['20日',432,null,null,891,null,null,null,null,null,null,null,null],
['21日',422,null,null,906,null,null,null,null,null,null,null,null],
['22日',512,null,null,668,null,null,null,null,null,null,null,null],
['23日',556,null,null,471,null,null,null,null,null,null,null,null],
['24日',510,null,null,539,null,null,null,null,null,null,null,null],
['25日',616,null,null,391,null,null,null,null,null,null,null,null],
['26日',641,null,null,552,null,null,null,null,null,null,null,null],
['27日',631,null,null,511,null,null,null,null,null,null,null,null],
['28日',592,null,null,526,null,null,null,null,null,null,null,null],
['29日',595,null,null,580,null,null,null,null,null,null,null,null],
['30日',548,null,null,595,null,null,null,null,null,null,null,null],
['31日',null,null,null,606,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:'2022年12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)
      }
    });
  }

});