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',268,null,null,515,null,null,null,null,null,null,null,null],
['2日',304,null,null,499,null,null,null,null,null,null,null,null],
['3日',345,null,null,494,null,null,null,null,null,null,null,null],
['4日',361,null,null,235,null,null,null,null,null,null,null,null],
['5日',368,null,null,298,null,null,null,null,null,null,null,null],
['6日',343,null,null,407,null,null,null,null,null,null,null,null],
['7日',118,null,null,523,null,null,118,null,null,null,null,null],
['8日',178,null,null,622,null,null,178,null,null,null,null,null],
['9日',276,null,null,569,null,null,null,null,null,null,null,null],
['10日',354,null,null,625,null,null,null,null,null,null,null,null],
['11日',386,null,null,213,null,null,null,null,null,null,null,null],
['12日',423,null,null,312,null,null,null,null,null,null,null,null],
['13日',482,null,null,430,null,null,null,null,null,null,null,null],
['14日',146,null,null,505,null,null,146,null,null,null,null,null],
['15日',218,null,null,641,null,null,null,null,null,null,null,null],
['16日',261,null,null,679,null,null,null,null,null,null,null,null],
['17日',329,null,null,540,null,null,null,null,null,null,null,null],
['18日',433,null,null,202,null,null,null,null,null,null,null,null],
['19日',503,null,null,268,null,null,null,null,null,null,null,null],
['20日',429,null,null,388,null,null,null,null,null,null,null,null],
['21日',210,null,null,506,null,null,null,null,null,null,null,null],
['22日',268,null,null,634,null,null,null,null,null,null,null,null],
['23日',333,null,null,609,null,null,null,null,null,null,null,null],
['24日',414,null,null,663,null,null,null,null,null,null,null,null],
['25日',437,null,null,208,null,null,null,null,null,null,null,null],
['26日',478,null,null,303,null,null,null,null,null,null,null,null],
['27日',354,null,null,363,null,null,null,null,null,null,null,null],
['28日',142,null,null,405,null,null,142,null,null,null,null,null],
['29日',238,null,null,504,null,null,null,null,null,null,null,null],
['30日',305,null,null,528,null,null,null,null,null,null,null,null],
['31日',419,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:700},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)
      }
    });
  }

});