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',373,null,null,393,null,null,null,null,null,null,null,null],
['2日',301,null,null,237,null,null,null,null,null,null,null,null],
['3日',359,null,null,259,null,null,null,null,null,null,null,null],
['4日',370,null,null,294,null,null,null,null,null,null,null,null],
['5日',359,null,null,332,null,null,null,null,null,null,null,null],
['6日',364,null,null,374,null,null,null,null,null,null,null,null],
['7日',496,null,null,338,null,null,null,null,null,null,null,null],
['8日',595,null,null,311,null,null,null,null,null,null,null,null],
['9日',659,null,null,311,null,null,null,null,null,null,null,null],
['10日',625,null,null,302,null,null,null,null,null,null,null,null],
['11日',182,null,null,253,null,null,182,null,null,null,null,null],
['12日',239,null,null,433,null,null,null,null,null,null,null,null],
['13日',309,null,null,556,null,null,null,null,null,null,null,null],
['14日',398,null,null,687,null,null,null,null,null,null,null,null],
['15日',446,null,null,630,null,null,null,null,null,null,null,null],
['16日',522,null,null,631,null,null,null,null,null,null,null,null],
['17日',484,null,null,694,null,null,null,null,null,null,null,null],
['18日',484,null,null,695,null,null,null,null,null,null,null,null],
['19日',502,null,null,670,null,null,null,null,null,null,null,null],
['20日',402,null,null,793,null,null,null,null,null,null,null,null],
['21日',255,null,null,864,null,null,null,null,null,null,null,null],
['22日',340,null,null,278,null,null,null,null,null,null,null,null],
['23日',443,null,null,333,null,null,null,null,null,null,null,null],
['24日',558,null,null,442,null,null,null,null,null,null,null,null],
['25日',532,null,null,528,null,null,null,null,null,null,null,null],
['26日',557,null,null,574,null,null,null,null,null,null,null,null],
['27日',539,null,null,596,null,null,null,null,null,null,null,null],
['28日',619,null,null,629,null,null,null,null,null,null,null,null],
['29日',586,null,null,640,null,null,null,null,null,null,null,null],
['30日',537,null,null,611,null,null,null,null,null,null,null,null],
['31日',521,null,null,499,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: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)
      }
    });
  }

});