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',167,null,167,132],
['2日',210,null,null,166],
['3日',176,null,176,192],
['4日',209,null,null,55],
['5日',204,null,null,84],
['6日',206,null,null,119],
['7日',205,null,null,136],
['8日',213,null,null,137],
['9日',239,null,null,175],
['10日',205,null,null,144],
['11日',158,null,158,128],
['12日',184,null,184,37],
['13日',205,null,null,65],
['14日',232,null,null,91],
['15日',207,null,null,106],
['16日',184,null,184,123],
['17日',170,null,170,161],
['18日',209,null,null,166],
['19日',218,null,null,192],
['20日',213,null,null,194],
['21日',175,null,175,164],
['22日',null,null,66,166],
['23日',null,null,107,165],
['24日',null,null,141,199],
['25日',169,null,169,194],
['26日',205,null,null,82],
['27日',174,null,174,100],
['28日',null,null,171,133],
['29日',null,163,69,163],
['30日',null,206,96,null],
['31日',null,null,114,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=2;

  if(lastlogday>=0){
    chart.setSelection([{
      row: lastlogday,
      column: lastlogcat
    }]);
  
    google.visualization.events.addListener(chart, 'click', function() {
      if(chart.getSelection()[0]){
        //chart.setSelection(null)
      }
    });
  }

});