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',579,null,null,585,null,null,null,null,null,null,null,null],
['2日',353,null,null,451,null,null,null,null,null,null,null,null],
['3日',388,null,null,494,null,null,null,null,null,null,null,null],
['4日',485,null,null,530,null,null,null,null,null,null,null,null],
['5日',534,null,null,599,null,null,null,null,null,null,null,null],
['6日',596,null,null,687,null,null,null,null,null,null,null,null],
['7日',562,null,null,516,null,null,null,null,null,null,null,null],
['8日',473,null,null,459,null,null,null,null,null,null,null,null],
['9日',554,null,null,536,null,null,null,null,null,null,null,null],
['10日',664,null,null,589,null,null,null,null,null,null,null,null],
['11日',547,null,null,504,null,null,null,null,null,null,null,null],
['12日',562,null,null,494,null,null,null,null,null,null,null,null],
['13日',659,null,null,501,null,null,null,null,null,null,null,null],
['14日',579,null,null,544,null,null,null,null,null,null,null,null],
['15日',658,null,null,592,null,null,null,null,null,null,null,null],
['16日',443,null,null,648,null,null,null,null,null,null,null,null],
['17日',578,null,null,625,null,null,null,null,null,null,null,null],
['18日',430,null,null,461,null,null,null,null,null,null,null,null],
['19日',482,null,null,493,null,null,null,null,null,null,null,null],
['20日',585,null,null,553,null,null,null,null,null,null,null,null],
['21日',656,null,null,623,null,null,null,null,null,null,null,null],
['22日',657,null,null,673,null,null,null,null,null,null,null,null],
['23日',757,null,null,397,null,null,null,null,null,null,null,null],
['24日',718,null,null,415,null,null,null,null,null,null,null,null],
['25日',545,null,null,542,null,null,null,null,null,null,null,null],
['26日',586,null,null,597,null,null,null,null,null,null,null,null],
['27日',591,null,null,628,null,null,null,null,null,null,null,null],
['28日',483,null,null,599,null,null,null,null,null,null,null,null],
['29日',592,null,null,286,null,null,null,null,null,null,null,null],
['30日',688,null,null,354,null,null,null,null,null,null,null,null],
['31日',713,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:'2023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)
      }
    });
  }

});