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',477,null,null,598,null,null,null,null,null,null,null,null],
['2日',521,null,null,695,null,null,null,null,null,null,null,null],
['3日',547,null,null,592,null,null,null,null,null,null,null,null],
['4日',503,null,null,565,null,null,null,null,null,null,null,null],
['5日',520,null,null,470,null,null,null,null,null,null,null,null],
['6日',545,null,null,552,null,null,null,null,null,null,null,null],
['7日',621,null,null,570,null,null,null,null,null,null,null,null],
['8日',622,null,null,617,null,null,null,null,null,null,null,null],
['9日',637,null,null,673,null,null,null,null,null,null,null,null],
['10日',615,null,null,485,null,null,null,null,null,null,null,null],
['11日',503,null,null,533,null,null,null,null,null,null,null,null],
['12日',530,null,null,606,null,null,null,null,null,null,null,null],
['13日',602,null,null,572,null,null,null,null,null,null,null,null],
['14日',603,null,null,545,null,null,null,null,null,null,null,null],
['15日',660,null,null,566,null,null,null,null,null,null,null,null],
['16日',695,null,null,672,null,null,null,null,null,null,null,null],
['17日',767,null,null,779,null,null,null,null,null,null,null,null],
['18日',809,null,null,684,null,null,null,null,null,null,null,null],
['19日',780,null,null,708,null,null,null,null,null,null,null,null],
['20日',453,null,null,637,null,null,null,null,null,null,null,null],
['21日',411,null,null,632,null,null,null,null,null,null,null,null],
['22日',495,null,null,537,null,null,null,null,null,null,null,null],
['23日',450,null,null,535,null,null,null,null,null,null,null,null],
['24日',397,null,null,487,null,null,null,null,null,null,null,null],
['25日',497,null,null,535,null,null,null,null,null,null,null,null],
['26日',610,null,null,653,null,null,null,null,null,null,null,null],
['27日',736,null,null,719,null,null,null,null,null,null,null,null],
['28日',624,null,null,795,null,null,null,null,null,null,null,null],
['29日',727,null,null,603,null,null,null,null,null,null,null,null],
['30日',719,null,null,722,null,null,null,null,null,null,null,null],
['31日',639,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4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=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)
      }
    });
  }

});