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',664,null,null,797,null,null,null,null,null,null,null,null],
['2日',512,null,null,687,null,null,null,null,null,null,null,null],
['3日',555,null,null,689,null,null,null,null,null,null,null,null],
['4日',594,null,null,740,null,null,null,null,null,null,null,null],
['5日',671,null,null,765,null,null,null,null,null,null,null,null],
['6日',470,null,null,856,null,null,null,null,null,null,null,null],
['7日',533,null,null,910,null,null,null,null,null,null,null,null],
['8日',522,null,null,535,null,null,null,null,null,null,null,null],
['9日',567,null,null,596,null,null,null,null,null,null,null,null],
['10日',671,null,null,587,null,null,null,null,null,null,null,null],
['11日',685,null,null,674,null,null,null,null,null,null,null,null],
['12日',749,null,null,690,null,null,null,null,null,null,null,null],
['13日',762,null,null,609,null,null,null,null,null,null,null,null],
['14日',764,null,null,695,null,null,null,null,null,null,null,null],
['15日',870,null,null,651,null,null,null,null,null,null,null,null],
['16日',543,null,null,648,null,null,null,null,null,null,null,null],
['17日',526,null,null,745,null,null,null,null,null,null,null,null],
['18日',527,null,null,755,null,null,null,null,null,null,null,null],
['19日',528,null,null,718,null,null,null,null,null,null,null,null],
['20日',402,null,null,573,null,null,null,null,null,null,null,null],
['21日',442,null,null,604,null,null,null,null,null,null,null,null],
['22日',481,null,null,445,null,null,null,null,null,null,null,null],
['23日',474,null,null,468,null,null,null,null,null,null,null,null],
['24日',564,null,null,498,null,null,null,null,null,null,null,null],
['25日',552,null,null,518,null,null,null,null,null,null,null,null],
['26日',573,null,null,575,null,null,null,null,null,null,null,null],
['27日',577,null,null,673,null,null,null,null,null,null,null,null],
['28日',577,null,null,706,null,null,null,null,null,null,null,null],
['29日',638,null,null,747,null,null,null,null,null,null,null,null],
['30日',698,null,null,837,null,null,null,null,null,null,null,null],
['31日',1169,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:1200},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)
      }
    });
  }

});