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',776,null,null,577,null,null,null,null,null,null,null,null],
['2日',856,null,null,674,null,null,null,null,null,null,null,null],
['3日',847,null,null,721,null,null,null,null,null,null,null,null],
['4日',917,null,null,805,null,null,null,null,null,null,null,null],
['5日',1000,null,null,489,null,null,null,null,null,null,null,null],
['6日',1084,null,null,638,null,null,null,null,null,null,null,null],
['7日',664,null,null,900,null,null,null,null,null,null,null,null],
['8日',626,null,null,977,null,null,null,null,null,null,null,null],
['9日',785,null,null,828,null,null,null,null,null,null,null,null],
['10日',815,null,null,858,null,null,null,null,null,null,null,null],
['11日',876,null,null,1022,null,null,null,null,null,null,null,null],
['12日',997,null,null,958,null,null,null,null,null,null,null,null],
['13日',942,null,null,698,null,null,null,null,null,null,null,null],
['14日',902,null,null,695,null,null,null,null,null,null,null,null],
['15日',596,null,null,716,null,null,null,null,null,null,null,null],
['16日',635,null,null,866,null,null,null,null,null,null,null,null],
['17日',632,null,null,1049,null,null,null,null,null,null,null,null],
['18日',750,null,null,1268,null,null,null,null,null,null,null,null],
['19日',945,null,null,760,null,null,null,null,null,null,null,null],
['20日',966,null,null,946,null,null,null,null,null,null,null,null],
['21日',1107,null,null,1173,null,null,null,null,null,null,null,null],
['22日',729,null,null,753,null,null,null,null,null,null,null,null],
['23日',642,null,null,667,null,null,null,null,null,null,null,null],
['24日',697,null,null,719,null,null,null,null,null,null,null,null],
['25日',768,null,null,921,null,null,null,null,null,null,null,null],
['26日',879,null,null,477,null,null,null,null,null,null,null,null],
['27日',892,null,null,498,null,null,null,null,null,null,null,null],
['28日',475,null,null,624,null,null,null,null,null,null,null,null],
['29日',505,null,null,846,null,null,null,null,null,null,null,null],
['30日',633,null,null,991,null,null,null,null,null,null,null,null],
['31日',null,null,null,1021,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:1300},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)
      }
    });
  }

});