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',184,null,null,192,null,null,184,null,null,192,null,null],
['2日',248,null,null,242,null,null,null,null,null,null,null,null],
['3日',243,null,null,240,null,null,null,null,null,null,null,null],
['4日',284,null,null,263,null,null,null,null,null,null,null,null],
['5日',319,null,null,285,null,null,null,null,null,null,null,null],
['6日',340,null,null,352,null,null,null,null,null,null,null,null],
['7日',371,null,null,384,null,null,null,null,null,null,null,null],
['8日',338,null,null,310,null,null,null,null,null,null,null,null],
['9日',299,null,null,299,null,null,null,null,null,null,null,null],
['10日',345,null,null,329,null,null,null,null,null,null,null,null],
['11日',374,null,null,326,null,null,null,null,null,null,null,null],
['12日',389,null,null,358,null,null,null,null,null,null,null,null],
['13日',303,null,null,322,null,null,null,null,null,null,null,null],
['14日',276,null,null,289,null,null,null,null,null,null,null,null],
['15日',168,null,null,343,null,null,168,null,null,null,null,null],
['16日',223,null,null,392,null,null,null,null,null,null,null,null],
['17日',222,null,null,276,null,null,null,null,null,null,null,null],
['18日',276,null,null,339,null,null,null,null,null,null,null,null],
['19日',284,null,null,337,null,null,null,null,null,null,null,null],
['20日',313,null,null,372,null,null,null,null,null,null,null,null],
['21日',357,null,null,470,null,null,null,null,null,null,null,null],
['22日',318,null,null,420,null,null,null,null,null,null,null,null],
['23日',279,null,null,435,null,null,null,null,null,null,null,null],
['24日',409,null,null,466,null,null,null,null,null,null,null,null],
['25日',380,null,null,450,null,null,null,null,null,null,null,null],
['26日',430,null,null,424,null,null,null,null,null,null,null,null],
['27日',476,null,null,409,null,null,null,null,null,null,null,null],
['28日',441,null,null,416,null,null,null,null,null,null,null,null],
['29日',262,null,null,438,null,null,null,null,null,null,null,null],
['30日',286,null,null,404,null,null,null,null,null,null,null,null],
['31日',348,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:'2023年4月ランキング',  titleTextStyle:{italic:false}, format:'#',viewWindow:{min:0,max:500},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)
      }
    });
  }

});