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',234,null,null,130],
['2日',206,null,null,117],
['3日',207,null,null,149],
['4日',208,null,null,164],
['5日',207,null,null,162],
['6日',227,174,null,174],
['7日',212,205,null,null],
['8日',210,140,null,140],
['9日',209,null,null,160],
['10日',201,169,null,169],
['11日',212,220,null,null],
['12日',215,216,null,null],
['13日',219,213,null,null],
['14日',215,207,null,null],
['15日',193,225,193,null],
['16日',196,227,196,null],
['17日',201,232,null,null],
['18日',208,230,null,null],
['19日',193,213,193,null],
['20日',206,221,null,null],
['21日',208,193,null,193],
['22日',213,null,null,158],
['23日',217,null,null,162],
['24日',204,null,null,171],
['25日',203,null,null,137],
['26日',205,null,null,142],
['27日',193,null,193,183],
['28日',null,null,194,184],
['29日',null,null,177,183],
['30日',null,189,151,189],
['31日',null,null,157,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)
      }
    });
  }

});