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',886,null,null,843,null,null,null,null,null,null,null,null],
['2日',649,null,null,856,null,null,null,null,null,null,null,null],
['3日',692,null,null,751,null,null,null,null,null,null,null,null],
['4日',723,null,null,657,null,null,null,null,null,null,null,null],
['5日',729,null,null,615,null,null,null,null,null,null,null,null],
['6日',671,null,null,716,null,null,null,null,null,null,null,null],
['7日',724,null,null,709,null,null,null,null,null,null,null,null],
['8日',727,null,null,728,null,null,null,null,null,null,null,null],
['9日',799,null,null,700,null,null,null,null,null,null,null,null],
['10日',921,null,null,833,null,null,null,null,null,null,null,null],
['11日',845,null,null,759,null,null,null,null,null,null,null,null],
['12日',780,null,null,751,null,null,null,null,null,null,null,null],
['13日',768,null,null,778,null,null,null,null,null,null,null,null],
['14日',772,null,null,777,null,null,null,null,null,null,null,null],
['15日',889,null,null,845,null,null,null,null,null,null,null,null],
['16日',656,null,null,890,null,null,null,null,null,null,null,null],
['17日',678,null,null,1053,null,null,null,null,null,null,null,null],
['18日',798,null,null,983,null,null,null,null,null,null,null,null],
['19日',741,null,null,893,null,null,null,null,null,null,null,null],
['20日',660,null,null,997,null,null,null,null,null,null,null,null],
['21日',764,null,null,669,null,null,null,null,null,null,null,null],
['22日',841,null,null,784,null,null,null,null,null,null,null,null],
['23日',539,null,null,898,null,null,null,null,null,null,null,null],
['24日',657,null,null,814,null,null,null,null,null,null,null,null],
['25日',639,null,null,934,null,null,null,null,null,null,null,null],
['26日',653,null,null,821,null,null,null,null,null,null,null,null],
['27日',689,null,null,801,null,null,null,null,null,null,null,null],
['28日',656,null,null,625,null,null,null,null,null,null,null,null],
['29日',719,null,null,609,null,null,null,null,null,null,null,null],
['30日',716,null,null,713,null,null,null,null,null,null,null,null],
['31日',null,null,null,679,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:1100},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)
      }
    });
  }

});