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,121],
['2日',null,null,null,129],
['3日',137,null,137,155],
['4日',null,null,153,114],
['5日',154,null,154,100],
['6日',203,null,null,138],
['7日',170,null,170,157],
['8日',228,null,null,134],
['9日',231,null,null,118],
['10日',145,null,145,142],
['11日',null,null,189,140],
['12日',null,null,159,106],
['13日',173,null,173,111],
['14日',218,null,null,147],
['15日',86,null,86,138],
['16日',null,null,126,112],
['17日',null,null,114,121],
['18日',null,null,104,141],
['19日',null,null,128,167],
['20日',null,null,164,150],
['21日',172,null,172,151],
['22日',203,null,null,131],
['23日',161,null,161,138],
['24日',null,null,175,141],
['25日',null,null,117,91],
['26日',null,null,156,109],
['27日',null,null,179,94],
['28日',null,null,101,115],
['29日',null,null,80,122],
['30日',null,112,102,112],
['31日',null,null,99,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)
      }
    });
  }

});