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('number', '推測');
       data.addColumn('number', 'iOS前月');
       data.addColumn('number', 'iOS当月');
       data.addRows([
        ['1日',174,null,174,169],
['2日',207,null,null,182],
['3日',211,null,null,125],
['4日',195,155,195,155],
['5日',197,216,197,null],
['6日',244,264,null,null],
['7日',270,137,null,137],
['8日',230,null,null,160],
['9日',156,null,156,156],
['10日',null,null,152,152],
['11日',null,null,127,138],
['12日',null,null,149,186],
['13日',171,null,171,175],
['14日',204,148,null,148],
['15日',224,207,null,null],
['16日',212,140,null,140],
['17日',196,null,196,85],
['18日',205,120,null,120],
['19日',172,null,172,null],
['20日',193,null,193,null],
['21日',240,null,null,null],
['22日',224,null,null,null],
['23日',146,null,146,null],
['24日',189,null,189,null],
['25日',213,null,null,null],
['26日',164,null,164,null],
['27日',157,null,157,null],
['28日',224,null,null,null],
['29日',151,null,151,null],
['30日',116,null,116,null],
['31日',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5月ランキング',  titleTextStyle:{italic:false}, format:'#',viewWindow:{min:0,max:300},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=18 -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)
      }
    });
  }

});