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({type:'string', role:'annotation'});
       data.addColumn({type:'string', role:'annotationText'});
       data.addColumn('number', '推測');
       data.addColumn({type:'string', role:'annotation'});
       data.addColumn({type:'string', role:'annotationText'});
       data.addColumn('number', 'iOS前月');
       data.addColumn({type:'string', role:'annotation'});
       data.addColumn({type:'string', role:'annotationText'});
       data.addColumn('number', 'iOS当月');
       data.addColumn({type:'string', role:'annotation'});
       data.addColumn({type:'string', role:'annotationText'});
       data.addRows([
        ['1日',498,null,null,537,null,null,null,null,null,null,null,null],
['2日',524,null,null,566,null,null,null,null,null,null,null,null],
['3日',552,null,null,610,null,null,null,null,null,null,null,null],
['4日',552,null,null,594,null,null,null,null,null,null,null,null],
['5日',560,null,null,699,null,null,null,null,null,null,null,null],
['6日',655,null,null,680,null,null,null,null,null,null,null,null],
['7日',640,null,null,728,null,null,null,null,null,null,null,null],
['8日',711,null,null,604,null,null,null,null,null,null,null,null],
['9日',750,null,null,589,null,null,null,null,null,null,null,null],
['10日',740,null,null,605,null,null,null,null,null,null,null,null],
['11日',681,null,null,582,null,null,null,null,null,null,null,null],
['12日',704,null,null,622,null,null,null,null,null,null,null,null],
['13日',677,null,null,637,null,null,null,null,null,null,null,null],
['14日',698,null,null,640,null,null,null,null,null,null,null,null],
['15日',673,null,null,785,null,null,null,null,null,null,null,null],
['16日',718,null,null,644,null,null,null,null,null,null,null,null],
['17日',700,null,null,626,null,null,null,null,null,null,null,null],
['18日',844,null,null,637,null,null,null,null,null,null,null,null],
['19日',537,null,null,719,null,null,null,null,null,null,null,null],
['20日',642,null,null,753,null,null,null,null,null,null,null,null],
['21日',650,null,null,674,null,null,null,null,null,null,null,null],
['22日',585,null,null,719,null,null,null,null,null,null,null,null],
['23日',593,null,null,765,null,null,null,null,null,null,null,null],
['24日',566,null,null,678,null,null,null,null,null,null,null,null],
['25日',655,null,null,666,null,null,null,null,null,null,null,null],
['26日',752,null,null,672,null,null,null,null,null,null,null,null],
['27日',674,null,null,824,null,null,null,null,null,null,null,null],
['28日',669,null,null,607,null,null,null,null,null,null,null,null],
['29日',623,null,null,541,null,null,null,null,null,null,null,null],
['30日',681,null,null,null,null,null,null,null,null,null,null,null],
['31日',696,null,null,null,null,null,null,null,null,null,null,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2月ランキング',  titleTextStyle:{italic:false}, format:'#',viewWindow:{min:0,max:900},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=29 -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)
      }
    });
  }

});