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,523,null,null,null,null,null,null,null,null],
['2日',315,null,null,541,null,null,null,null,null,null,null,null],
['3日',266,null,null,567,null,null,null,null,null,null,null,null],
['4日',304,null,null,610,null,null,null,null,null,null,null,null],
['5日',355,null,null,630,null,null,null,null,null,null,null,null],
['6日',417,null,null,616,null,null,null,null,null,null,null,null],
['7日',440,null,null,655,null,null,null,null,null,null,null,null],
['8日',415,null,null,755,null,null,null,null,null,null,null,null],
['9日',448,null,null,755,null,null,null,null,null,null,null,null],
['10日',411,null,null,771,null,null,null,null,null,null,null,null],
['11日',512,null,null,818,null,null,null,null,null,null,null,null],
['12日',485,null,null,796,null,null,null,null,null,null,null,null],
['13日',515,null,null,250,null,null,null,null,null,null,null,null],
['14日',474,null,null,300,null,null,null,null,null,null,null,null],
['15日',397,null,null,387,null,null,null,null,null,null,null,null],
['16日',371,null,null,486,null,null,null,null,null,null,null,null],
['17日',479,null,null,557,null,null,null,null,null,null,null,null],
['18日',584,null,null,589,null,null,null,null,null,null,null,null],
['19日',732,null,null,625,null,null,null,null,null,null,null,null],
['20日',715,null,null,418,null,null,null,null,null,null,null,null],
['21日',761,null,null,425,null,null,null,null,null,null,null,null],
['22日',761,null,null,461,null,null,null,null,null,null,null,null],
['23日',564,null,null,514,null,null,null,null,null,null,null,null],
['24日',579,null,null,494,null,null,null,null,null,null,null,null],
['25日',631,null,null,505,null,null,null,null,null,null,null,null],
['26日',671,null,null,569,null,null,null,null,null,null,null,null],
['27日',596,null,null,434,null,null,null,null,null,null,null,null],
['28日',671,null,null,536,null,null,null,null,null,null,null,null],
['29日',621,null,null,643,null,null,null,null,null,null,null,null],
['30日',370,null,null,744,null,null,null,null,null,null,null,null],
['31日',405,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:'2023年6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=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)
      }
    });
  }

});