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',630,null,null,634,null,null,null,null,null,null,null,null],
['2日',663,null,null,661,null,null,null,null,null,null,null,null],
['3日',570,null,null,696,null,null,null,null,null,null,null,null],
['4日',595,null,null,659,null,null,null,null,null,null,null,null],
['5日',683,null,null,642,null,null,null,null,null,null,null,null],
['6日',636,null,null,713,null,null,null,null,null,null,null,null],
['7日',588,null,null,488,null,null,null,null,null,null,null,null],
['8日',688,null,null,496,null,null,null,null,null,null,null,null],
['9日',664,null,null,612,null,null,null,null,null,null,null,null],
['10日',569,null,null,651,null,null,null,null,null,null,null,null],
['11日',558,null,null,637,null,null,null,null,null,null,null,null],
['12日',578,null,null,692,null,null,null,null,null,null,null,null],
['13日',519,null,null,652,null,null,null,null,null,null,null,null],
['14日',542,null,null,707,null,null,null,null,null,null,null,null],
['15日',637,null,null,677,null,null,null,null,null,null,null,null],
['16日',624,null,null,733,null,null,null,null,null,null,null,null],
['17日',552,null,null,602,null,null,null,null,null,null,null,null],
['18日',548,null,null,600,null,null,null,null,null,null,null,null],
['19日',646,null,null,260,null,null,null,null,null,null,null,null],
['20日',627,null,null,298,null,null,null,null,null,null,null,null],
['21日',635,null,null,406,null,null,null,null,null,null,null,null],
['22日',542,null,null,519,null,null,null,null,null,null,null,null],
['23日',501,null,null,591,null,null,null,null,null,null,null,null],
['24日',585,null,null,604,null,null,null,null,null,null,null,null],
['25日',608,null,null,586,null,null,null,null,null,null,null,null],
['26日',668,null,null,499,null,null,null,null,null,null,null,null],
['27日',579,null,null,598,null,null,null,null,null,null,null,null],
['28日',564,null,null,655,null,null,null,null,null,null,null,null],
['29日',558,null,null,566,null,null,null,null,null,null,null,null],
['30日',641,null,null,526,null,null,null,null,null,null,null,null],
['31日',566,null,null,673,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1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=31 -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)
      }
    });
  }

});