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',311,null,null,801,null,null,null,null,null,null,null,null],
['2日',414,null,null,567,null,null,null,null,null,null,null,null],
['3日',444,null,null,696,null,null,null,null,null,null,null,null],
['4日',430,null,null,657,null,null,null,null,null,null,null,null],
['5日',443,null,null,660,null,null,null,null,null,null,null,null],
['6日',495,null,null,633,null,null,null,null,null,null,null,null],
['7日',490,null,null,788,null,null,null,null,null,null,null,null],
['8日',516,null,null,835,null,null,null,null,null,null,null,null],
['9日',513,null,null,641,null,null,null,null,null,null,null,null],
['10日',591,null,null,692,null,null,null,null,null,null,null,null],
['11日',542,null,null,283,null,null,null,null,null,null,null,null],
['12日',484,null,null,284,null,null,null,null,null,null,null,null],
['13日',354,null,null,342,null,null,null,null,null,null,null,null],
['14日',360,null,null,395,null,null,null,null,null,null,null,null],
['15日',491,null,null,497,null,null,null,null,null,null,null,null],
['16日',503,null,null,449,null,null,null,null,null,null,null,null],
['17日',540,null,null,462,null,null,null,null,null,null,null,null],
['18日',536,null,null,450,null,null,null,null,null,null,null,null],
['19日',544,null,null,480,null,null,null,null,null,null,null,null],
['20日',505,null,null,487,null,null,null,null,null,null,null,null],
['21日',581,null,null,570,null,null,null,null,null,null,null,null],
['22日',605,null,null,627,null,null,null,null,null,null,null,null],
['23日',665,null,null,534,null,null,null,null,null,null,null,null],
['24日',673,null,null,565,null,null,null,null,null,null,null,null],
['25日',614,null,null,414,null,null,null,null,null,null,null,null],
['26日',553,null,null,463,null,null,null,null,null,null,null,null],
['27日',470,null,null,555,null,null,null,null,null,null,null,null],
['28日',484,null,null,691,null,null,null,null,null,null,null,null],
['29日',610,null,null,712,null,null,null,null,null,null,null,null],
['30日',753,null,null,614,null,null,null,null,null,null,null,null],
['31日',null,null,null,661,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5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)
      }
    });
  }

});