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',564,null,null,464,null,null,null,null,null,null,null,null],
['2日',513,null,null,506,null,null,null,null,null,null,null,null],
['3日',521,null,null,526,null,null,null,null,null,null,null,null],
['4日',538,null,null,428,null,null,null,null,null,null,null,null],
['5日',511,null,null,446,null,null,null,null,null,null,null,null],
['6日',422,null,null,516,null,null,null,null,null,null,null,null],
['7日',407,null,null,521,null,null,null,null,null,null,null,null],
['8日',437,null,null,467,null,null,null,null,null,null,null,null],
['9日',537,null,null,504,null,null,null,null,null,null,null,null],
['10日',398,null,null,492,null,null,null,null,null,null,null,null],
['11日',427,null,null,524,null,null,null,null,null,null,null,null],
['12日',449,null,null,444,null,null,null,null,null,null,null,null],
['13日',510,null,null,436,null,null,null,null,null,null,null,null],
['14日',449,null,null,425,null,null,null,null,null,null,null,null],
['15日',474,null,null,489,null,null,null,null,null,null,null,null],
['16日',508,null,null,471,null,null,null,null,null,null,null,null],
['17日',571,null,null,479,null,null,null,null,null,null,null,null],
['18日',448,null,null,507,null,null,null,null,null,null,null,null],
['19日',455,null,null,569,null,null,null,null,null,null,null,null],
['20日',452,null,null,489,null,null,null,null,null,null,null,null],
['21日',550,null,null,505,null,null,null,null,null,null,null,null],
['22日',457,null,null,501,null,null,null,null,null,null,null,null],
['23日',500,null,null,543,null,null,null,null,null,null,null,null],
['24日',495,null,null,404,null,null,null,null,null,null,null,null],
['25日',507,null,null,445,null,null,null,null,null,null,null,null],
['26日',452,null,null,519,null,null,null,null,null,null,null,null],
['27日',465,null,null,491,null,null,null,null,null,null,null,null],
['28日',508,null,null,472,null,null,null,null,null,null,null,null],
['29日',586,null,null,535,null,null,null,null,null,null,null,null],
['30日',571,null,null,504,null,null,null,null,null,null,null,null],
['31日',397,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11月ランキング',  titleTextStyle:{italic:false}, format:'#',viewWindow:{min:0,max:600},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)
      }
    });
  }

});