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',206,null,null,162],
['2日',163,null,163,162],
['3日',null,null,148,178],
['4日',null,177,171,177],
['5日',null,205,163,null],
['6日',null,197,193,197],
['7日',null,null,149,173],
['8日',null,null,189,165],
['9日',null,null,173,185],
['10日',null,null,168,166],
['11日',null,null,164,169],
['12日',161,null,161,175],
['13日',201,null,null,124],
['14日',150,null,150,127],
['15日',null,null,167,184],
['16日',null,null,134,187],
['17日',null,null,140,189],
['18日',null,null,183,168],
['19日',null,null,166,156],
['20日',null,null,178,168],
['21日',null,null,169,141],
['22日',null,null,166,156],
['23日',null,null,177,156],
['24日',null,null,150,148],
['25日',null,null,182,159],
['26日',null,null,172,163],
['27日',null,null,129,124],
['28日',null,null,144,117],
['29日',null,null,132,140],
['30日',null,144,128,144],
['31日',null,null,138,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)
      }
    });
  }

});