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',738,null,null,570,null,null,null,null,null,null,null,null],
['2日',771,null,null,712,null,null,null,null,null,null,null,null],
['3日',631,null,null,842,null,null,null,null,null,null,null,null],
['4日',659,null,null,796,null,null,null,null,null,null,null,null],
['5日',607,null,null,861,null,null,null,null,null,null,null,null],
['6日',578,null,null,913,null,null,null,null,null,null,null,null],
['7日',504,null,null,795,null,null,null,null,null,null,null,null],
['8日',576,null,null,863,null,null,null,null,null,null,null,null],
['9日',817,null,null,1027,null,null,null,null,null,null,null,null],
['10日',984,null,null,1117,null,null,null,null,null,null,null,null],
['11日',1075,null,null,924,null,null,null,null,null,null,null,null],
['12日',898,null,null,873,null,null,null,null,null,null,null,null],
['13日',1009,null,null,711,null,null,null,null,null,null,null,null],
['14日',1077,null,null,777,null,null,null,null,null,null,null,null],
['15日',301,null,null,723,null,null,null,null,null,null,null,null],
['16日',406,null,null,881,null,null,null,null,null,null,null,null],
['17日',493,null,null,945,null,null,null,null,null,null,null,null],
['18日',548,null,null,884,null,null,null,null,null,null,null,null],
['19日',585,null,null,1021,null,null,null,null,null,null,null,null],
['20日',578,null,null,494,null,null,null,null,null,null,null,null],
['21日',651,null,null,582,null,null,null,null,null,null,null,null],
['22日',759,null,null,594,null,null,null,null,null,null,null,null],
['23日',706,null,null,710,null,null,null,null,null,null,null,null],
['24日',661,null,null,700,null,null,null,null,null,null,null,null],
['25日',624,null,null,754,null,null,null,null,null,null,null,null],
['26日',780,null,null,784,null,null,null,null,null,null,null,null],
['27日',806,null,null,820,null,null,null,null,null,null,null,null],
['28日',862,null,null,898,null,null,null,null,null,null,null,null],
['29日',736,null,null,704,null,null,null,null,null,null,null,null],
['30日',760,null,null,747,null,null,null,null,null,null,null,null],
['31日',null,null,null,713,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5月ランキング',  titleTextStyle:{italic:false}, format:'#',viewWindow:{min:0,max:1200},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)
      }
    });
  }

});