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',781,null,null,814,null,null,null,null,null,null,null,null],
['2日',424,null,null,518,null,null,null,null,null,null,null,null],
['3日',431,null,null,654,null,null,null,null,null,null,null,null],
['4日',431,null,null,837,null,null,null,null,null,null,null,null],
['5日',467,null,null,781,null,null,null,null,null,null,null,null],
['6日',511,null,null,910,null,null,null,null,null,null,null,null],
['7日',491,null,null,877,null,null,null,null,null,null,null,null],
['8日',614,null,null,null,null,null,null,null,null,null,null,null],
['9日',549,null,null,null,null,null,null,null,null,null,null,null],
['10日',516,null,null,null,null,null,null,null,null,null,null,null],
['11日',561,null,null,950,null,null,null,null,null,null,null,null],
['12日',650,null,null,1083,null,null,null,null,null,null,null,null],
['13日',766,null,null,964,null,null,null,null,null,null,null,null],
['14日',null,null,null,1004,null,null,null,null,null,null,null,null],
['15日',940,null,null,879,null,null,null,null,null,null,null,null],
['16日',924,null,null,660,null,null,null,null,null,null,null,null],
['17日',null,null,null,664,null,null,null,null,null,null,null,null],
['18日',480,null,null,849,null,null,null,null,null,null,null,null],
['19日',496,null,null,731,null,null,null,null,null,null,null,null],
['20日',558,null,null,null,null,null,null,null,null,null,null,null],
['21日',637,null,null,null,null,null,null,null,null,null,null,null],
['22日',794,null,null,849,null,null,null,null,null,null,null,null],
['23日',603,null,null,null,null,null,null,null,null,null,null,null],
['24日',568,null,null,992,null,null,null,null,null,null,null,null],
['25日',725,null,null,813,null,null,null,null,null,null,null,null],
['26日',546,null,null,882,null,null,null,null,null,null,null,null],
['27日',745,null,null,null,null,null,null,null,null,null,null,null],
['28日',757,null,null,null,null,null,null,null,null,null,null,null],
['29日',846,null,null,null,null,null,null,null,null,null,null,null],
['30日',733,null,null,null,null,null,null,null,null,null,null,null],
['31日',957,null,null,null,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2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=26 -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)
      }
    });
  }

});