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',253,null,null,468,null,null,null,null,null,null,null,null],
['2日',232,null,null,453,null,null,null,null,null,null,null,null],
['3日',219,null,null,258,null,null,null,null,null,null,null,null],
['4日',207,null,null,299,null,null,null,null,null,null,null,null],
['5日',167,null,null,341,null,null,167,null,null,null,null,null],
['6日',null,null,null,387,null,null,91,null,null,null,null,null],
['7日',127,null,null,353,null,null,127,null,null,null,null,null],
['8日',206,null,null,320,null,null,null,null,null,null,null,null],
['9日',213,null,null,370,null,null,null,null,null,null,null,null],
['10日',129,null,null,370,null,null,129,null,null,null,null,null],
['11日',null,null,null,357,null,null,156,null,null,null,null,null],
['12日',null,null,null,315,null,null,151,null,null,null,null,null],
['13日',136,null,null,401,null,null,136,null,null,null,null,null],
['14日',201,null,null,511,null,null,null,null,null,null,null,null],
['15日',261,null,null,575,null,null,null,null,null,null,null,null],
['16日',329,null,null,282,null,null,null,null,null,null,null,null],
['17日',178,null,null,298,null,null,178,null,null,null,null,null],
['18日',null,null,null,317,null,null,154,null,null,null,null,null],
['19日',128,null,null,317,null,null,128,null,null,null,null,null],
['20日',240,null,null,318,null,null,null,null,null,null,null,null],
['21日',318,null,null,268,null,null,null,null,null,null,null,null],
['22日',247,null,null,320,null,null,null,null,null,null,null,null],
['23日',321,null,null,362,null,null,null,null,null,null,null,null],
['24日',362,null,null,186,null,null,null,null,null,186,null,null],
['25日',332,null,null,222,null,null,null,null,null,null,null,null],
['26日',352,null,null,269,null,null,null,null,null,null,null,null],
['27日',325,null,null,315,null,null,null,null,null,null,null,null],
['28日',372,null,null,265,null,null,null,null,null,null,null,null],
['29日',486,null,null,270,null,null,null,null,null,null,null,null],
['30日',514,null,null,313,null,null,null,null,null,null,null,null],
['31日',456,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: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)
      }
    });
  }

});