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',654,null,null,847,null,null,null,null,null,null,null,null],
['2日',391,null,null,421,null,null,null,null,null,null,null,null],
['3日',446,null,null,424,null,null,null,null,null,null,null,null],
['4日',597,null,null,462,null,null,null,null,null,null,null,null],
['5日',518,null,null,547,null,null,null,null,null,null,null,null],
['6日',597,null,null,536,null,null,null,null,null,null,null,null],
['7日',585,null,null,518,null,null,null,null,null,null,null,null],
['8日',590,null,null,576,null,null,null,null,null,null,null,null],
['9日',568,null,null,643,null,null,null,null,null,null,null,null],
['10日',571,null,null,725,null,null,null,null,null,null,null,null],
['11日',631,null,null,694,null,null,null,null,null,null,null,null],
['12日',564,null,null,701,null,null,null,null,null,null,null,null],
['13日',624,null,null,697,null,null,null,null,null,null,null,null],
['14日',554,null,null,736,null,null,null,null,null,null,null,null],
['15日',730,null,null,616,null,null,null,null,null,null,null,null],
['16日',410,null,null,808,null,null,null,null,null,null,null,null],
['17日',429,null,null,469,null,null,null,null,null,null,null,null],
['18日',558,null,null,442,null,null,null,null,null,null,null,null],
['19日',576,null,null,565,null,null,null,null,null,null,null,null],
['20日',595,null,null,655,null,null,null,null,null,null,null,null],
['21日',619,null,null,719,null,null,null,null,null,null,null,null],
['22日',568,null,null,633,null,null,null,null,null,null,null,null],
['23日',621,null,null,590,null,null,null,null,null,null,null,null],
['24日',690,null,null,770,null,null,null,null,null,null,null,null],
['25日',616,null,null,770,null,null,null,null,null,null,null,null],
['26日',600,null,null,725,null,null,null,null,null,null,null,null],
['27日',719,null,null,710,null,null,null,null,null,null,null,null],
['28日',736,null,null,817,null,null,null,null,null,null,null,null],
['29日',693,null,null,647,null,null,null,null,null,null,null,null],
['30日',709,null,null,641,null,null,null,null,null,null,null,null],
['31日',800,null,null,697,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8月ランキング',  titleTextStyle:{italic:false}, format:'#',viewWindow:{min:0,max:900},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)
      }
    });
  }

});