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',402,null,null,368,null,null,null,null,null,null,null,null],
['2日',243,null,null,237,null,null,null,null,null,null,null,null],
['3日',261,null,null,238,null,null,null,null,null,null,null,null],
['4日',327,null,null,229,null,null,null,null,null,null,null,null],
['5日',390,null,null,271,null,null,null,null,null,null,null,null],
['6日',427,null,null,342,null,null,null,null,null,null,null,null],
['7日',410,null,null,391,null,null,null,null,null,null,null,null],
['8日',381,null,null,429,null,null,null,null,null,null,null,null],
['9日',310,null,null,414,null,null,null,null,null,null,null,null],
['10日',340,null,null,383,null,null,null,null,null,null,null,null],
['11日',381,null,null,314,null,null,null,null,null,null,null,null],
['12日',449,null,null,366,null,null,null,null,null,null,null,null],
['13日',422,null,null,362,null,null,null,null,null,null,null,null],
['14日',470,null,null,410,null,null,null,null,null,null,null,null],
['15日',286,null,null,432,null,null,null,null,null,null,null,null],
['16日',344,null,null,440,null,null,null,null,null,null,null,null],
['17日',440,null,null,424,null,null,null,null,null,null,null,null],
['18日',298,null,null,261,null,null,null,null,null,null,null,null],
['19日',310,null,null,296,null,null,null,null,null,null,null,null],
['20日',376,null,null,324,null,null,null,null,null,null,null,null],
['21日',208,null,null,399,null,null,null,null,null,null,null,null],
['22日',183,null,null,505,null,null,183,null,null,null,null,null],
['23日',254,null,null,525,null,null,null,null,null,null,null,null],
['24日',317,null,null,426,null,null,null,null,null,null,null,null],
['25日',345,null,null,268,null,null,null,null,null,null,null,null],
['26日',365,null,null,346,null,null,null,null,null,null,null,null],
['27日',404,null,null,381,null,null,null,null,null,null,null,null],
['28日',419,null,null,487,null,null,null,null,null,null,null,null],
['29日',433,null,null,501,null,null,null,null,null,null,null,null],
['30日',441,null,null,505,null,null,null,null,null,null,null,null],
['31日',366,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:600},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)
      }
    });
  }

});