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',null,null,null,1194,null,null,null,null,null,null,null,null],
['2日',647,null,null,692,null,null,null,null,null,null,null,null],
['3日',676,null,null,744,null,null,null,null,null,null,null,null],
['4日',715,null,null,782,null,null,null,null,null,null,null,null],
['5日',886,null,null,951,null,null,null,null,null,null,null,null],
['6日',923,null,null,986,null,null,null,null,null,null,null,null],
['7日',685,null,null,null,null,null,null,null,null,null,null,null],
['8日',801,null,null,735,null,null,null,null,null,null,null,null],
['9日',814,null,null,861,null,null,null,null,null,null,null,null],
['10日',800,null,null,763,null,null,null,null,null,null,null,null],
['11日',879,null,null,807,null,null,null,null,null,null,null,null],
['12日',null,null,null,696,null,null,null,null,null,null,null,null],
['13日',906,null,null,775,null,null,null,null,null,null,null,null],
['14日',979,null,null,848,null,null,null,null,null,null,null,null],
['15日',null,null,null,954,null,null,null,null,null,null,null,null],
['16日',931,null,null,950,null,null,null,null,null,null,null,null],
['17日',933,null,null,919,null,null,null,null,null,null,null,null],
['18日',859,null,null,831,null,null,null,null,null,null,null,null],
['19日',950,null,null,877,null,null,null,null,null,null,null,null],
['20日',939,null,null,833,null,null,null,null,null,null,null,null],
['21日',951,null,null,795,null,null,null,null,null,null,null,null],
['22日',980,null,null,828,null,null,null,null,null,null,null,null],
['23日',642,null,null,829,null,null,null,null,null,null,null,null],
['24日',704,null,null,947,null,null,null,null,null,null,null,null],
['25日',858,null,null,null,null,null,null,null,null,null,null,null],
['26日',938,null,null,854,null,null,null,null,null,null,null,null],
['27日',852,null,null,721,null,null,null,null,null,null,null,null],
['28日',914,null,null,977,null,null,null,null,null,null,null,null],
['29日',null,null,null,790,null,null,null,null,null,null,null,null],
['30日',850,null,null,837,null,null,null,null,null,null,null,null],
['31日',null,null,null,981,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1月ランキング',  titleTextStyle:{italic:false}, format:'#',viewWindow:{min:0,max:1200},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)
      }
    });
  }

});