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',123,null,null,122,null,null,123,null,null,122,null,null],
['2日',204,null,null,234,null,null,null,null,null,null,null,null],
['3日',264,null,null,291,null,null,null,null,null,null,null,null],
['4日',310,null,null,363,null,null,null,null,null,null,null,null],
['5日',400,null,null,448,null,null,null,null,null,null,null,null],
['6日',463,null,null,590,null,null,null,null,null,null,null,null],
['7日',497,null,null,584,null,null,null,null,null,null,null,null],
['8日',565,null,null,665,null,null,null,null,null,null,null,null],
['9日',607,null,null,722,null,null,null,null,null,null,null,null],
['10日',584,null,null,491,null,null,null,null,null,null,null,null],
['11日',576,null,null,559,null,null,null,null,null,null,null,null],
['12日',600,null,null,512,null,null,null,null,null,null,null,null],
['13日',260,null,null,272,null,null,null,null,null,null,null,null],
['14日',314,null,null,358,null,null,null,null,null,null,null,null],
['15日',450,null,null,465,null,null,null,null,null,null,null,null],
['16日',664,null,null,584,null,null,null,null,null,null,null,null],
['17日',618,null,null,683,null,null,null,null,null,null,null,null],
['18日',178,null,null,220,null,null,178,null,null,null,null,null],
['19日',252,null,null,286,null,null,null,null,null,null,null,null],
['20日',369,null,null,446,null,null,null,null,null,null,null,null],
['21日',293,null,null,546,null,null,null,null,null,null,null,null],
['22日',413,null,null,612,null,null,null,null,null,null,null,null],
['23日',409,null,null,662,null,null,null,null,null,null,null,null],
['24日',509,null,null,753,null,null,null,null,null,null,null,null],
['25日',672,null,null,494,null,null,null,null,null,null,null,null],
['26日',656,null,null,614,null,null,null,null,null,null,null,null],
['27日',648,null,null,486,null,null,null,null,null,null,null,null],
['28日',632,null,null,468,null,null,null,null,null,null,null,null],
['29日',675,null,null,552,null,null,null,null,null,null,null,null],
['30日',642,null,null,581,null,null,null,null,null,null,null,null],
['31日',469,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:800},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)
      }
    });
  }

});