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',788,null,null,535,null,null,null,null,null,null,null,null],
['2日',410,null,null,420,null,null,null,null,null,null,null,null],
['3日',441,null,null,400,null,null,null,null,null,null,null,null],
['4日',556,null,null,447,null,null,null,null,null,null,null,null],
['5日',597,null,null,446,null,null,null,null,null,null,null,null],
['6日',568,null,null,514,null,null,null,null,null,null,null,null],
['7日',578,null,null,565,null,null,null,null,null,null,null,null],
['8日',633,null,null,545,null,null,null,null,null,null,null,null],
['9日',707,null,null,617,null,null,null,null,null,null,null,null],
['10日',665,null,null,610,null,null,null,null,null,null,null,null],
['11日',591,null,null,595,null,null,null,null,null,null,null,null],
['12日',627,null,null,482,null,null,null,null,null,null,null,null],
['13日',676,null,null,558,null,null,null,null,null,null,null,null],
['14日',753,null,null,556,null,null,null,null,null,null,null,null],
['15日',760,null,null,569,null,null,null,null,null,null,null,null],
['16日',717,null,null,557,null,null,null,null,null,null,null,null],
['17日',245,null,null,473,null,null,null,null,null,null,null,null],
['18日',253,null,null,433,null,null,null,null,null,null,null,null],
['19日',327,null,null,470,null,null,null,null,null,null,null,null],
['20日',372,null,null,429,null,null,null,null,null,null,null,null],
['21日',424,null,null,558,null,null,null,null,null,null,null,null],
['22日',421,null,null,571,null,null,null,null,null,null,null,null],
['23日',478,null,null,672,null,null,null,null,null,null,null,null],
['24日',512,null,null,845,null,null,null,null,null,null,null,null],
['25日',555,null,null,842,null,null,null,null,null,null,null,null],
['26日',595,null,null,779,null,null,null,null,null,null,null,null],
['27日',584,null,null,686,null,null,null,null,null,null,null,null],
['28日',571,null,null,641,null,null,null,null,null,null,null,null],
['29日',442,null,null,716,null,null,null,null,null,null,null,null],
['30日',541,null,null,856,null,null,null,null,null,null,null,null],
['31日',null,null,null,864,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)
      }
    });
  }

});