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',404,null,null,589,null,null,null,null,null,null,null,null],
['2日',527,null,null,607,null,null,null,null,null,null,null,null],
['3日',572,null,null,678,null,null,null,null,null,null,null,null],
['4日',597,null,null,694,null,null,null,null,null,null,null,null],
['5日',629,null,null,522,null,null,null,null,null,null,null,null],
['6日',643,null,null,608,null,null,null,null,null,null,null,null],
['7日',512,null,null,639,null,null,null,null,null,null,null,null],
['8日',612,null,null,613,null,null,null,null,null,null,null,null],
['9日',649,null,null,702,null,null,null,null,null,null,null,null],
['10日',704,null,null,730,null,null,null,null,null,null,null,null],
['11日',647,null,null,693,null,null,null,null,null,null,null,null],
['12日',734,null,null,571,null,null,null,null,null,null,null,null],
['13日',714,null,null,643,null,null,null,null,null,null,null,null],
['14日',626,null,null,691,null,null,null,null,null,null,null,null],
['15日',590,null,null,678,null,null,null,null,null,null,null,null],
['16日',680,null,null,678,null,null,null,null,null,null,null,null],
['17日',717,null,null,730,null,null,null,null,null,null,null,null],
['18日',699,null,null,754,null,null,null,null,null,null,null,null],
['19日',720,null,null,519,null,null,null,null,null,null,null,null],
['20日',647,null,null,661,null,null,null,null,null,null,null,null],
['21日',631,null,null,726,null,null,null,null,null,null,null,null],
['22日',674,null,null,748,null,null,null,null,null,null,null,null],
['23日',647,null,null,769,null,null,null,null,null,null,null,null],
['24日',784,null,null,732,null,null,null,null,null,null,null,null],
['25日',776,null,null,749,null,null,null,null,null,null,null,null],
['26日',738,null,null,387,null,null,null,null,null,null,null,null],
['27日',632,null,null,424,null,null,null,null,null,null,null,null],
['28日',323,null,null,539,null,null,null,null,null,null,null,null],
['29日',400,null,null,635,null,null,null,null,null,null,null,null],
['30日',475,null,null,661,null,null,null,null,null,null,null,null],
['31日',null,null,null,650,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:'2022年10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)
      }
    });
  }

});