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',290,null,null,242,null,null,null,null,null,null,null,null],
['2日',248,null,null,328,null,null,null,null,null,null,null,null],
['3日',278,null,null,357,null,null,null,null,null,null,null,null],
['4日',270,null,null,356,null,null,null,null,null,null,null,null],
['5日',264,null,null,382,null,null,null,null,null,null,null,null],
['6日',255,null,null,425,null,null,null,null,null,null,null,null],
['7日',249,null,null,409,null,null,null,null,null,null,null,null],
['8日',239,null,null,410,null,null,null,null,null,null,null,null],
['9日',207,null,null,445,null,null,null,null,null,null,null,null],
['10日',222,null,null,417,null,null,null,null,null,null,null,null],
['11日',311,null,null,382,null,null,null,null,null,null,null,null],
['12日',367,null,null,449,null,null,null,null,null,null,null,null],
['13日',390,null,null,443,null,null,null,null,null,null,null,null],
['14日',468,null,null,492,null,null,null,null,null,null,null,null],
['15日',501,null,null,515,null,null,null,null,null,null,null,null],
['16日',494,null,null,490,null,null,null,null,null,null,null,null],
['17日',514,null,null,484,null,null,null,null,null,null,null,null],
['18日',532,null,null,409,null,null,null,null,null,null,null,null],
['19日',535,null,null,370,null,null,null,null,null,null,null,null],
['20日',575,null,null,417,null,null,null,null,null,null,null,null],
['21日',607,null,null,627,null,null,null,null,null,null,null,null],
['22日',383,null,null,876,null,null,null,null,null,null,null,null],
['23日',355,null,null,955,null,null,null,null,null,null,null,null],
['24日',376,null,null,850,null,null,null,null,null,null,null,null],
['25日',458,null,null,749,null,null,null,null,null,null,null,null],
['26日',366,null,null,866,null,null,null,null,null,null,null,null],
['27日',410,null,null,1124,null,null,null,null,null,null,null,null],
['28日',472,null,null,178,null,null,null,null,null,178,null,null],
['29日',557,null,null,195,null,null,null,null,null,195,null,null],
['30日',113,null,null,224,null,null,113,null,null,null,null,null],
['31日',null,null,null,252,null,null,145,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1月ランキング',  titleTextStyle:{italic:false}, format:'#',viewWindow:{min:0,max:1200},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)
      }
    });
  }

});