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',531,null,null,355,null,null,null,null,null,null,null,null],
['2日',401,null,null,381,null,null,null,null,null,null,null,null],
['3日',318,null,null,430,null,null,null,null,null,null,null,null],
['4日',364,null,null,476,null,null,null,null,null,null,null,null],
['5日',450,null,null,492,null,null,null,null,null,null,null,null],
['6日',492,null,null,547,null,null,null,null,null,null,null,null],
['7日',509,null,null,537,null,null,null,null,null,null,null,null],
['8日',531,null,null,512,null,null,null,null,null,null,null,null],
['9日',491,null,null,594,null,null,null,null,null,null,null,null],
['10日',269,null,null,530,null,null,null,null,null,null,null,null],
['11日',349,null,null,527,null,null,null,null,null,null,null,null],
['12日',478,null,null,552,null,null,null,null,null,null,null,null],
['13日',563,null,null,611,null,null,null,null,null,null,null,null],
['14日',627,null,null,608,null,null,null,null,null,null,null,null],
['15日',707,null,null,398,null,null,null,null,null,null,null,null],
['16日',634,null,null,489,null,null,null,null,null,null,null,null],
['17日',463,null,null,493,null,null,null,null,null,null,null,null],
['18日',488,null,null,563,null,null,null,null,null,null,null,null],
['19日',584,null,null,639,null,null,null,null,null,null,null,null],
['20日',772,null,null,680,null,null,null,null,null,null,null,null],
['21日',895,null,null,737,null,null,null,null,null,null,null,null],
['22日',883,null,null,711,null,null,null,null,null,null,null,null],
['23日',853,null,null,682,null,null,null,null,null,null,null,null],
['24日',499,null,null,676,null,null,null,null,null,null,null,null],
['25日',537,null,null,803,null,null,null,null,null,null,null,null],
['26日',622,null,null,761,null,null,null,null,null,null,null,null],
['27日',715,null,null,808,null,null,null,null,null,null,null,null],
['28日',790,null,null,754,null,null,null,null,null,null,null,null],
['29日',811,null,null,342,null,null,null,null,null,null,null,null],
['30日',734,null,null,399,null,null,null,null,null,null,null,null],
['31日',null,null,null,407,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)
      }
    });
  }

});