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',532,null,null,505,null,null,null,null,null,null,null,null],
['2日',511,null,null,505,null,null,null,null,null,null,null,null],
['3日',490,null,null,471,null,null,null,null,null,null,null,null],
['4日',471,null,null,479,null,null,null,null,null,null,null,null],
['5日',454,null,null,521,null,null,null,null,null,null,null,null],
['6日',438,null,null,545,null,null,null,null,null,null,null,null],
['7日',431,null,null,652,null,null,null,null,null,null,null,null],
['8日',441,null,null,767,null,null,null,null,null,null,null,null],
['9日',478,null,null,784,null,null,null,null,null,null,null,null],
['10日',543,null,null,null,null,null,null,null,null,null,null,null],
['11日',627,null,null,null,null,null,null,null,null,null,null,null],
['12日',717,null,null,null,null,null,null,null,null,null,null,null],
['13日',800,null,null,null,null,null,null,null,null,null,null,null],
['14日',864,null,null,803,null,null,null,null,null,null,null,null],
['15日',908,null,null,787,null,null,null,null,null,null,null,null],
['16日',934,null,null,784,null,null,null,null,null,null,null,null],
['17日',null,null,null,784,null,null,null,null,null,null,null,null],
['18日',null,null,null,694,null,null,null,null,null,null,null,null],
['19日',null,null,null,802,null,null,null,null,null,null,null,null],
['20日',null,null,null,null,null,null,null,null,null,null,null,null],
['21日',null,null,null,null,null,null,null,null,null,null,null,null],
['22日',null,null,null,798,null,null,null,null,null,null,null,null],
['23日',813,null,null,806,null,null,null,null,null,null,null,null],
['24日',776,null,null,799,null,null,null,null,null,null,null,null],
['25日',740,null,null,195,null,null,null,null,null,195,null,null],
['26日',708,null,null,604,null,null,null,null,null,null,null,null],
['27日',682,null,null,602,null,null,null,null,null,null,null,null],
['28日',665,null,null,381,null,null,null,null,null,null,null,null],
['29日',653,null,null,349,null,null,null,null,null,null,null,null],
['30日',641,null,null,316,null,null,null,null,null,null,null,null],
['31日',null,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:'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=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)
      }
    });
  }

});