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',319,null,null,357,null,null,null,null,null,null,null,null],
['2日',311,null,null,318,null,null,null,null,null,null,null,null],
['3日',349,null,null,350,null,null,null,null,null,null,null,null],
['4日',382,null,null,433,null,null,null,null,null,null,null,null],
['5日',404,null,null,479,null,null,null,null,null,null,null,null],
['6日',449,null,null,414,null,null,null,null,null,null,null,null],
['7日',318,null,null,414,null,null,null,null,null,null,null,null],
['8日',359,null,null,407,null,null,null,null,null,null,null,null],
['9日',414,null,null,475,null,null,null,null,null,null,null,null],
['10日',322,null,null,296,null,null,null,null,null,null,null,null],
['11日',363,null,null,277,null,null,null,null,null,null,null,null],
['12日',446,null,null,319,null,null,null,null,null,null,null,null],
['13日',461,null,null,428,null,null,null,null,null,null,null,null],
['14日',330,null,null,458,null,null,null,null,null,null,null,null],
['15日',357,null,null,498,null,null,null,null,null,null,null,null],
['16日',422,null,null,293,null,null,null,null,null,null,null,null],
['17日',421,null,null,319,null,null,null,null,null,null,null,null],
['18日',419,null,null,340,null,null,null,null,null,null,null,null],
['19日',477,null,null,402,null,null,null,null,null,null,null,null],
['20日',515,null,null,291,null,null,null,null,null,null,null,null],
['21日',530,null,null,383,null,null,null,null,null,null,null,null],
['22日',321,null,null,454,null,null,null,null,null,null,null,null],
['23日',363,null,null,519,null,null,null,null,null,null,null,null],
['24日',487,null,null,513,null,null,null,null,null,null,null,null],
['25日',441,null,null,447,null,null,null,null,null,null,null,null],
['26日',383,null,null,434,null,null,null,null,null,null,null,null],
['27日',337,null,null,508,null,null,null,null,null,null,null,null],
['28日',397,null,null,337,null,null,null,null,null,null,null,null],
['29日',436,null,null,368,null,null,null,null,null,null,null,null],
['30日',467,null,null,425,null,null,null,null,null,null,null,null],
['31日',454,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)
      }
    });
  }

});