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',422,null,null,938,null,null,null,null,null,null,null,null],
['2日',552,null,null,790,null,null,null,null,null,null,null,null],
['3日',615,null,null,872,null,null,null,null,null,null,null,null],
['4日',656,null,null,859,null,null,null,null,null,null,null,null],
['5日',760,null,null,468,null,null,null,null,null,null,null,null],
['6日',949,null,null,573,null,null,null,null,null,null,null,null],
['7日',782,null,null,781,null,null,null,null,null,null,null,null],
['8日',692,null,null,825,null,null,null,null,null,null,null,null],
['9日',678,null,null,651,null,null,null,null,null,null,null,null],
['10日',732,null,null,316,null,null,null,null,null,null,null,null],
['11日',798,null,null,412,null,null,null,null,null,null,null,null],
['12日',782,null,null,432,null,null,null,null,null,null,null,null],
['13日',869,null,null,431,null,null,null,null,null,null,null,null],
['14日',1071,null,null,539,null,null,null,null,null,null,null,null],
['15日',970,null,null,570,null,null,null,null,null,null,null,null],
['16日',642,null,null,714,null,null,null,null,null,null,null,null],
['17日',728,null,null,587,null,null,null,null,null,null,null,null],
['18日',781,null,null,732,null,null,null,null,null,null,null,null],
['19日',1023,null,null,852,null,null,null,null,null,null,null,null],
['20日',292,null,null,522,null,null,null,null,null,null,null,null],
['21日',406,null,null,557,null,null,null,null,null,null,null,null],
['22日',542,null,null,726,null,null,null,null,null,null,null,null],
['23日',579,null,null,956,null,null,null,null,null,null,null,null],
['24日',720,null,null,499,null,null,null,null,null,null,null,null],
['25日',847,null,null,560,null,null,null,null,null,null,null,null],
['26日',748,null,null,678,null,null,null,null,null,null,null,null],
['27日',897,null,null,845,null,null,null,null,null,null,null,null],
['28日',827,null,null,1008,null,null,null,null,null,null,null,null],
['29日',736,null,null,514,null,null,null,null,null,null,null,null],
['30日',null,null,null,545,null,null,null,null,null,null,null,null],
['31日',null,null,null,661,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:'2024年3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=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)
      }
    });
  }

});