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',526,null,null,548,null,null,null,null,null,null,null,null],
['2日',469,null,null,531,null,null,null,null,null,null,null,null],
['3日',528,null,null,508,null,null,null,null,null,null,null,null],
['4日',508,null,null,426,null,null,null,null,null,null,null,null],
['5日',489,null,null,487,null,null,null,null,null,null,null,null],
['6日',460,null,null,533,null,null,null,null,null,null,null,null],
['7日',534,null,null,575,null,null,null,null,null,null,null,null],
['8日',560,null,null,590,null,null,null,null,null,null,null,null],
['9日',551,null,null,579,null,null,null,null,null,null,null,null],
['10日',563,null,null,588,null,null,null,null,null,null,null,null],
['11日',580,null,null,551,null,null,null,null,null,null,null,null],
['12日',519,null,null,542,null,null,null,null,null,null,null,null],
['13日',542,null,null,590,null,null,null,null,null,null,null,null],
['14日',405,null,null,603,null,null,null,null,null,null,null,null],
['15日',466,null,null,545,null,null,null,null,null,null,null,null],
['16日',503,null,null,516,null,null,null,null,null,null,null,null],
['17日',517,null,null,594,null,null,null,null,null,null,null,null],
['18日',543,null,null,507,null,null,null,null,null,null,null,null],
['19日',574,null,null,490,null,null,null,null,null,null,null,null],
['20日',527,null,null,584,null,null,null,null,null,null,null,null],
['21日',518,null,null,553,null,null,null,null,null,null,null,null],
['22日',587,null,null,616,null,null,null,null,null,null,null,null],
['23日',554,null,null,624,null,null,null,null,null,null,null,null],
['24日',558,null,null,556,null,null,null,null,null,null,null,null],
['25日',593,null,null,456,null,null,null,null,null,null,null,null],
['26日',582,null,null,513,null,null,null,null,null,null,null,null],
['27日',548,null,null,591,null,null,null,null,null,null,null,null],
['28日',566,null,null,588,null,null,null,null,null,null,null,null],
['29日',581,null,null,623,null,null,null,null,null,null,null,null],
['30日',568,null,null,625,null,null,null,null,null,null,null,null],
['31日',557,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)
      }
    });
  }

});