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',469,null,null,472,null,null,null,null,null,null,null,null],
['2日',323,null,null,359,null,null,null,null,null,null,null,null],
['3日',346,null,null,380,null,null,null,null,null,null,null,null],
['4日',397,null,null,416,null,null,null,null,null,null,null,null],
['5日',317,null,null,346,null,null,null,null,null,null,null,null],
['6日',370,null,null,363,null,null,null,null,null,null,null,null],
['7日',438,null,null,398,null,null,null,null,null,null,null,null],
['8日',419,null,null,434,null,null,null,null,null,null,null,null],
['9日',438,null,null,484,null,null,null,null,null,null,null,null],
['10日',456,null,null,432,null,null,null,null,null,null,null,null],
['11日',274,null,null,525,null,null,null,null,null,null,null,null],
['12日',269,null,null,461,null,null,null,null,null,null,null,null],
['13日',277,null,null,320,null,null,null,null,null,null,null,null],
['14日',258,null,null,359,null,null,null,null,null,null,null,null],
['15日',304,null,null,417,null,null,null,null,null,null,null,null],
['16日',397,null,null,482,null,null,null,null,null,null,null,null],
['17日',451,null,null,516,null,null,null,null,null,null,null,null],
['18日',337,null,null,385,null,null,null,null,null,null,null,null],
['19日',406,null,null,417,null,null,null,null,null,null,null,null],
['20日',493,null,null,513,null,null,null,null,null,null,null,null],
['21日',225,null,null,227,null,null,null,null,null,null,null,null],
['22日',296,null,null,262,null,null,null,null,null,null,null,null],
['23日',316,null,null,123,null,null,null,null,null,123,null,null],
['24日',347,null,null,163,null,null,null,null,null,163,null,null],
['25日',405,null,null,250,null,null,null,null,null,null,null,null],
['26日',158,null,null,295,null,null,158,null,null,null,null,null],
['27日',232,null,null,354,null,null,null,null,null,null,null,null],
['28日',315,null,null,424,null,null,null,null,null,null,null,null],
['29日',291,null,null,456,null,null,null,null,null,null,null,null],
['30日',341,null,null,244,null,null,null,null,null,null,null,null],
['31日',391,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)
      }
    });
  }

});