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',991,null,null,926,null,null,null,null,null,null,null,null],
['2日',987,null,null,997,null,null,null,null,null,null,null,null],
['3日',980,null,null,966,null,null,null,null,null,null,null,null],
['4日',1057,null,null,934,null,null,null,null,null,null,null,null],
['5日',1104,null,null,963,null,null,null,null,null,null,null,null],
['6日',805,null,null,935,null,null,null,null,null,null,null,null],
['7日',834,null,null,836,null,null,null,null,null,null,null,null],
['8日',869,null,null,973,null,null,null,null,null,null,null,null],
['9日',995,null,null,1015,null,null,null,null,null,null,null,null],
['10日',802,null,null,993,null,null,null,null,null,null,null,null],
['11日',868,null,null,883,null,null,null,null,null,null,null,null],
['12日',878,null,null,890,null,null,null,null,null,null,null,null],
['13日',882,null,null,955,null,null,null,null,null,null,null,null],
['14日',842,null,null,1008,null,null,null,null,null,null,null,null],
['15日',985,null,null,943,null,null,null,null,null,null,null,null],
['16日',1023,null,null,934,null,null,null,null,null,null,null,null],
['17日',912,null,null,1014,null,null,null,null,null,null,null,null],
['18日',1020,null,null,825,null,null,null,null,null,null,null,null],
['19日',1049,null,null,811,null,null,null,null,null,null,null,null],
['20日',991,null,null,799,null,null,null,null,null,null,null,null],
['21日',904,null,null,816,null,null,null,null,null,null,null,null],
['22日',961,null,null,832,null,null,null,null,null,null,null,null],
['23日',978,null,null,858,null,null,null,null,null,null,null,null],
['24日',728,null,null,953,null,null,null,null,null,null,null,null],
['25日',802,null,null,676,null,null,null,null,null,null,null,null],
['26日',913,null,null,683,null,null,null,null,null,null,null,null],
['27日',870,null,null,828,null,null,null,null,null,null,null,null],
['28日',768,null,null,837,null,null,null,null,null,null,null,null],
['29日',722,null,null,959,null,null,null,null,null,null,null,null],
['30日',920,null,null,970,null,null,null,null,null,null,null,null],
['31日',null,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10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=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)
      }
    });
  }

});