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,768,null,null,null,null,null,null,null,null],
['2日',681,null,null,574,null,null,null,null,null,null,null,null],
['3日',771,null,null,565,null,null,null,null,null,null,null,null],
['4日',882,null,null,681,null,null,null,null,null,null,null,null],
['5日',820,null,null,774,null,null,null,null,null,null,null,null],
['6日',851,null,null,878,null,null,null,null,null,null,null,null],
['7日',758,null,null,906,null,null,null,null,null,null,null,null],
['8日',778,null,null,837,null,null,null,null,null,null,null,null],
['9日',879,null,null,788,null,null,null,null,null,null,null,null],
['10日',936,null,null,873,null,null,null,null,null,null,null,null],
['11日',990,null,null,789,null,null,null,null,null,null,null,null],
['12日',884,null,null,767,null,null,null,null,null,null,null,null],
['13日',827,null,null,963,null,null,null,null,null,null,null,null],
['14日',734,null,null,979,null,null,null,null,null,null,null,null],
['15日',837,null,null,938,null,null,null,null,null,null,null,null],
['16日',917,null,null,850,null,null,null,null,null,null,null,null],
['17日',944,null,null,869,null,null,null,null,null,null,null,null],
['18日',541,null,null,990,null,null,null,null,null,null,null,null],
['19日',495,null,null,853,null,null,null,null,null,null,null,null],
['20日',576,null,null,929,null,null,null,null,null,null,null,null],
['21日',642,null,null,1036,null,null,null,null,null,null,null,null],
['22日',786,null,null,862,null,null,null,null,null,null,null,null],
['23日',646,null,null,987,null,null,null,null,null,null,null,null],
['24日',735,null,null,723,null,null,null,null,null,null,null,null],
['25日',672,null,null,926,null,null,null,null,null,null,null,null],
['26日',719,null,null,714,null,null,null,null,null,null,null,null],
['27日',868,null,null,838,null,null,null,null,null,null,null,null],
['28日',834,null,null,933,null,null,null,null,null,null,null,null],
['29日',516,null,null,null,null,null,null,null,null,null,null,null],
['30日',662,null,null,null,null,null,null,null,null,null,null,null],
['31日',807,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:'2023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=28 -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)
      }
    });
  }

});