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',647,null,null,739,null,null,null,null,null,null,null,null],
['2日',676,null,null,559,null,null,null,null,null,null,null,null],
['3日',584,null,null,557,null,null,null,null,null,null,null,null],
['4日',552,null,null,611,null,null,null,null,null,null,null,null],
['5日',586,null,null,683,null,null,null,null,null,null,null,null],
['6日',729,null,null,581,null,null,null,null,null,null,null,null],
['7日',615,null,null,510,null,null,null,null,null,null,null,null],
['8日',649,null,null,392,null,null,null,null,null,null,null,null],
['9日',533,null,null,446,null,null,null,null,null,null,null,null],
['10日',587,null,null,580,null,null,null,null,null,null,null,null],
['11日',570,null,null,653,null,null,null,null,null,null,null,null],
['12日',603,null,null,653,null,null,null,null,null,null,null,null],
['13日',608,null,null,651,null,null,null,null,null,null,null,null],
['14日',593,null,null,771,null,null,null,null,null,null,null,null],
['15日',585,null,null,692,null,null,null,null,null,null,null,null],
['16日',539,null,null,614,null,null,null,null,null,null,null,null],
['17日',584,null,null,599,null,null,null,null,null,null,null,null],
['18日',625,null,null,722,null,null,null,null,null,null,null,null],
['19日',641,null,null,631,null,null,null,null,null,null,null,null],
['20日',636,null,null,655,null,null,null,null,null,null,null,null],
['21日',706,null,null,665,null,null,null,null,null,null,null,null],
['22日',605,null,null,691,null,null,null,null,null,null,null,null],
['23日',650,null,null,561,null,null,null,null,null,null,null,null],
['24日',680,null,null,526,null,null,null,null,null,null,null,null],
['25日',704,null,null,571,null,null,null,null,null,null,null,null],
['26日',672,null,null,604,null,null,null,null,null,null,null,null],
['27日',687,null,null,644,null,null,null,null,null,null,null,null],
['28日',648,null,null,605,null,null,null,null,null,null,null,null],
['29日',698,null,null,627,null,null,null,null,null,null,null,null],
['30日',720,null,null,648,null,null,null,null,null,null,null,null],
['31日',null,null,null,664,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)
      }
    });
  }

});