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',595,null,null,603,null,null,null,null,null,null,null,null],
['2日',494,null,null,623,null,null,null,null,null,null,null,null],
['3日',469,null,null,671,null,null,null,null,null,null,null,null],
['4日',446,null,null,607,null,null,null,null,null,null,null,null],
['5日',501,null,null,647,null,null,null,null,null,null,null,null],
['6日',526,null,null,617,null,null,null,null,null,null,null,null],
['7日',553,null,null,623,null,null,null,null,null,null,null,null],
['8日',532,null,null,358,null,null,null,null,null,null,null,null],
['9日',607,null,null,390,null,null,null,null,null,null,null,null],
['10日',528,null,null,470,null,null,null,null,null,null,null,null],
['11日',567,null,null,548,null,null,null,null,null,null,null,null],
['12日',617,null,null,548,null,null,null,null,null,null,null,null],
['13日',665,null,null,579,null,null,null,null,null,null,null,null],
['14日',720,null,null,568,null,null,null,null,null,null,null,null],
['15日',708,null,null,428,null,null,null,null,null,null,null,null],
['16日',527,null,null,488,null,null,null,null,null,null,null,null],
['17日',314,null,null,582,null,null,null,null,null,null,null,null],
['18日',396,null,null,589,null,null,null,null,null,null,null,null],
['19日',549,null,null,576,null,null,null,null,null,null,null,null],
['20日',631,null,null,682,null,null,null,null,null,null,null,null],
['21日',673,null,null,544,null,null,null,null,null,null,null,null],
['22日',633,null,null,345,null,null,null,null,null,null,null,null],
['23日',401,null,null,368,null,null,null,null,null,null,null,null],
['24日',435,null,null,508,null,null,null,null,null,null,null,null],
['25日',513,null,null,589,null,null,null,null,null,null,null,null],
['26日',625,null,null,594,null,null,null,null,null,null,null,null],
['27日',711,null,null,669,null,null,null,null,null,null,null,null],
['28日',828,null,null,630,null,null,null,null,null,null,null,null],
['29日',799,null,null,559,null,null,null,null,null,null,null,null],
['30日',804,null,null,557,null,null,null,null,null,null,null,null],
['31日',null,null,null,616,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:'2022年12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)
      }
    });
  }

});