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',null,null,null,230,null,null,165,null,null,null,null,null],
['2日',null,null,null,259,null,null,112,null,null,null,null,null],
['3日',null,null,null,255,null,null,108,null,null,null,null,null],
['4日',null,null,null,242,null,null,100,null,null,null,null,null],
['5日',null,null,null,254,null,null,89,null,null,null,null,null],
['6日',null,null,null,284,null,null,71,null,null,null,null,null],
['7日',null,null,null,216,null,null,74,null,null,null,null,null],
['8日',null,null,null,256,null,null,35,null,null,null,null,null],
['9日',null,null,null,267,null,null,67,null,null,null,null,null],
['10日',195,null,null,249,null,null,195,null,null,null,null,null],
['11日',294,null,null,202,null,null,null,null,null,null,null,null],
['12日',361,null,null,223,null,null,null,null,null,null,null,null],
['13日',371,null,null,169,null,null,null,null,null,169,null,null],
['14日',368,null,null,185,null,null,null,null,null,185,null,null],
['15日',390,null,null,254,null,null,null,null,null,null,null,null],
['16日',452,null,null,274,null,null,null,null,null,null,null,null],
['17日',467,null,null,252,null,null,null,null,null,null,null,null],
['18日',430,null,null,277,null,null,null,null,null,null,null,null],
['19日',330,null,null,289,null,null,null,null,null,null,null,null],
['20日',309,null,null,299,null,null,null,null,null,null,null,null],
['21日',252,null,null,305,null,null,null,null,null,null,null,null],
['22日',272,null,null,319,null,null,null,null,null,null,null,null],
['23日',282,null,null,279,null,null,null,null,null,null,null,null],
['24日',283,null,null,390,null,null,null,null,null,null,null,null],
['25日',266,null,null,293,null,null,null,null,null,null,null,null],
['26日',297,null,null,72,null,null,null,null,null,72,null,null],
['27日',315,null,null,null,null,null,null,null,null,93,null,null],
['28日',288,null,null,null,null,null,null,null,null,110,null,null],
['29日',327,null,null,null,null,null,null,null,null,123,null,null],
['30日',164,null,null,null,null,null,164,null,null,138,null,null],
['31日',null,null,null,null,null,null,164,null,null,136,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:500},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=10;

  if(lastlogday>=0){
    chart.setSelection([{
      row: lastlogday,
      column: lastlogcat
    }]);
  
    google.visualization.events.addListener(chart, 'click', function() {
      if(chart.getSelection()[0]){
        //chart.setSelection(null)
      }
    });
  }

});