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',424,null,null,454,null,null,null,null,null,null,null,null],
['2日',501,null,null,482,null,null,null,null,null,null,null,null],
['3日',494,null,null,480,null,null,null,null,null,null,null,null],
['4日',522,null,null,486,null,null,null,null,null,null,null,null],
['5日',586,null,null,487,null,null,null,null,null,null,null,null],
['6日',588,null,null,302,null,null,null,null,null,null,null,null],
['7日',585,null,null,307,null,null,null,null,null,null,null,null],
['8日',568,null,null,343,null,null,null,null,null,null,null,null],
['9日',583,null,null,339,null,null,null,null,null,null,null,null],
['10日',256,null,null,343,null,null,null,null,null,null,null,null],
['11日',279,null,null,194,null,null,null,null,null,194,null,null],
['12日',338,null,null,227,null,null,null,null,null,null,null,null],
['13日',331,null,null,277,null,null,null,null,null,null,null,null],
['14日',347,null,null,304,null,null,null,null,null,null,null,null],
['15日',349,null,null,267,null,null,null,null,null,null,null,null],
['16日',308,null,null,316,null,null,null,null,null,null,null,null],
['17日',299,null,null,350,null,null,null,null,null,null,null,null],
['18日',344,null,null,313,null,null,null,null,null,null,null,null],
['19日',376,null,null,334,null,null,null,null,null,null,null,null],
['20日',374,null,null,346,null,null,null,null,null,null,null,null],
['21日',394,null,null,349,null,null,null,null,null,null,null,null],
['22日',404,null,null,424,null,null,null,null,null,null,null,null],
['23日',422,null,null,461,null,null,null,null,null,null,null,null],
['24日',470,null,null,377,null,null,null,null,null,null,null,null],
['25日',417,null,null,241,null,null,null,null,null,null,null,null],
['26日',457,null,null,277,null,null,null,null,null,null,null,null],
['27日',468,null,null,284,null,null,null,null,null,null,null,null],
['28日',367,null,null,354,null,null,null,null,null,null,null,null],
['29日',360,null,null,null,null,null,null,null,null,null,null,null],
['30日',364,null,null,null,null,null,null,null,null,null,null,null],
['31日',373,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2月ランキング',  titleTextStyle:{italic:false}, format:'#',viewWindow:{min:0,max:600},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=28 -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)
      }
    });
  }

});