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',997,null,null,644,null,null,null,null,null,null,null,null],
['2日',646,null,null,595,null,null,null,null,null,null,null,null],
['3日',797,null,null,518,null,null,null,null,null,null,null,null],
['4日',588,null,null,506,null,null,null,null,null,null,null,null],
['5日',567,null,null,498,null,null,null,null,null,null,null,null],
['6日',616,null,null,623,null,null,null,null,null,null,null,null],
['7日',769,null,null,641,null,null,null,null,null,null,null,null],
['8日',568,null,null,647,null,null,null,null,null,null,null,null],
['9日',609,null,null,517,null,null,null,null,null,null,null,null],
['10日',616,null,null,538,null,null,null,null,null,null,null,null],
['11日',665,null,null,515,null,null,null,null,null,null,null,null],
['12日',528,null,null,419,null,null,null,null,null,null,null,null],
['13日',528,null,null,408,null,null,null,null,null,null,null,null],
['14日',545,null,null,536,null,null,null,null,null,null,null,null],
['15日',544,null,null,417,null,null,null,null,null,null,null,null],
['16日',518,null,null,547,null,null,null,null,null,null,null,null],
['17日',568,null,null,679,null,null,null,null,null,null,null,null],
['18日',679,null,null,561,null,null,null,null,null,null,null,null],
['19日',635,null,null,564,null,null,null,null,null,null,null,null],
['20日',560,null,null,585,null,null,null,null,null,null,null,null],
['21日',567,null,null,625,null,null,null,null,null,null,null,null],
['22日',488,null,null,654,null,null,null,null,null,null,null,null],
['23日',548,null,null,703,null,null,null,null,null,null,null,null],
['24日',630,null,null,578,null,null,null,null,null,null,null,null],
['25日',566,null,null,600,null,null,null,null,null,null,null,null],
['26日',540,null,null,575,null,null,null,null,null,null,null,null],
['27日',622,null,null,612,null,null,null,null,null,null,null,null],
['28日',671,null,null,781,null,null,null,null,null,null,null,null],
['29日',619,null,null,499,null,null,null,null,null,null,null,null],
['30日',688,null,null,660,null,null,null,null,null,null,null,null],
['31日',681,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:'2022年11月ランキング',  titleTextStyle:{italic:false}, format:'#',viewWindow:{min:0,max:1000},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)
      }
    });
  }

});