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',362,null,null,601,null,null,null,null,null,null,null,null],
['2日',506,null,null,666,null,null,null,null,null,null,null,null],
['3日',557,null,null,611,null,null,null,null,null,null,null,null],
['4日',492,null,null,557,null,null,null,null,null,null,null,null],
['5日',568,null,null,null,null,null,null,null,null,null,null,null],
['6日',452,null,null,null,null,null,null,null,null,null,null,null],
['7日',426,null,null,632,null,null,null,null,null,null,null,null],
['8日',531,null,null,635,null,null,null,null,null,null,null,null],
['9日',626,null,null,813,null,null,null,null,null,null,null,null],
['10日',721,null,null,841,null,null,null,null,null,null,null,null],
['11日',829,null,null,502,null,null,null,null,null,null,null,null],
['12日',851,null,null,525,null,null,null,null,null,null,null,null],
['13日',764,null,null,653,null,null,null,null,null,null,null,null],
['14日',507,null,null,679,null,null,null,null,null,null,null,null],
['15日',628,null,null,610,null,null,null,null,null,null,null,null],
['16日',728,null,null,726,null,null,null,null,null,null,null,null],
['17日',619,null,null,672,null,null,null,null,null,null,null,null],
['18日',634,null,null,604,null,null,null,null,null,null,null,null],
['19日',771,null,null,null,null,null,null,null,null,null,null,null],
['20日',818,null,null,658,null,null,null,null,null,null,null,null],
['21日',486,null,null,834,null,null,null,null,null,null,null,null],
['22日',662,null,null,803,null,null,null,null,null,null,null,null],
['23日',784,null,null,855,null,null,null,null,null,null,null,null],
['24日',640,null,null,907,null,null,null,null,null,null,null,null],
['25日',719,null,null,557,null,null,null,null,null,null,null,null],
['26日',826,null,null,573,null,null,null,null,null,null,null,null],
['27日',788,null,null,572,null,null,null,null,null,null,null,null],
['28日',622,null,null,644,null,null,null,null,null,null,null,null],
['29日',600,null,null,null,null,null,null,null,null,null,null,null],
['30日',615,null,null,null,null,null,null,null,null,null,null,null],
['31日',765,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2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=28 -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)
      }
    });
  }

});