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',278,null,null,416,null,null,null,null,null,null,null,null],
['2日',332,null,null,532,null,null,null,null,null,null,null,null],
['3日',386,null,null,472,null,null,null,null,null,null,null,null],
['4日',394,null,null,418,null,null,null,null,null,null,null,null],
['5日',384,null,null,401,null,null,null,null,null,null,null,null],
['6日',428,null,null,403,null,null,null,null,null,null,null,null],
['7日',471,null,null,509,null,null,null,null,null,null,null,null],
['8日',440,null,null,540,null,null,null,null,null,null,null,null],
['9日',489,null,null,512,null,null,null,null,null,null,null,null],
['10日',589,null,null,430,null,null,null,null,null,null,null,null],
['11日',571,null,null,393,null,null,null,null,null,null,null,null],
['12日',506,null,null,227,null,null,null,null,null,null,null,null],
['13日',458,null,null,263,null,null,null,null,null,null,null,null],
['14日',422,null,null,328,null,null,null,null,null,null,null,null],
['15日',228,null,null,425,null,null,null,null,null,null,null,null],
['16日',280,null,null,460,null,null,null,null,null,null,null,null],
['17日',326,null,null,476,null,null,null,null,null,null,null,null],
['18日',345,null,null,460,null,null,null,null,null,null,null,null],
['19日',384,null,null,369,null,null,null,null,null,null,null,null],
['20日',399,null,null,454,null,null,null,null,null,null,null,null],
['21日',376,null,null,390,null,null,null,null,null,null,null,null],
['22日',397,null,null,423,null,null,null,null,null,null,null,null],
['23日',410,null,null,440,null,null,null,null,null,null,null,null],
['24日',427,null,null,421,null,null,null,null,null,null,null,null],
['25日',403,null,null,455,null,null,null,null,null,null,null,null],
['26日',439,null,null,257,null,null,null,null,null,null,null,null],
['27日',417,null,null,306,null,null,null,null,null,null,null,null],
['28日',348,null,null,412,null,null,null,null,null,null,null,null],
['29日',308,null,null,444,null,null,null,null,null,null,null,null],
['30日',295,null,null,487,null,null,null,null,null,null,null,null],
['31日',384,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)
      }
    });
  }

});