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',null,null,null,197],
['2日',205,190,null,190],
['3日',205,202,null,null],
['4日',187,194,187,194],
['5日',190,202,190,null],
['6日',210,201,null,null],
['7日',210,203,null,null],
['8日',208,188,null,188],
['9日',204,172,null,172],
['10日',198,206,198,null],
['11日',192,186,192,186],
['12日',203,187,null,187],
['13日',195,203,195,null],
['14日',null,171,196,171],
['15日',191,null,191,173],
['16日',203,200,null,200],
['17日',183,202,183,null],
['18日',null,192,172,192],
['19日',null,200,138,200],
['20日',null,204,174,null],
['21日',null,190,186,190],
['22日',null,null,186,158],
['23日',null,null,193,165],
['24日',null,null,190,162],
['25日',null,null,175,190],
['26日',null,null,186,143],
['27日',null,null,181,158],
['28日',null,null,189,159],
['29日',194,null,194,162],
['30日',201,152,null,152],
['31日',176,null,176,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4月ランキング',  titleTextStyle:{italic:false}, format:'#',viewWindow:{min:0,max:250},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=30 -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)
      }
    });
  }

});