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',927,null,null,819,null,null,null,null,null,null,null,null],
['2日',932,null,null,953,null,null,null,null,null,null,null,null],
['3日',959,null,null,926,null,null,null,null,null,null,null,null],
['4日',896,null,null,930,null,null,null,null,null,null,null,null],
['5日',953,null,null,904,null,null,null,null,null,null,null,null],
['6日',867,null,null,826,null,null,null,null,null,null,null,null],
['7日',897,null,null,867,null,null,null,null,null,null,null,null],
['8日',850,null,null,842,null,null,null,null,null,null,null,null],
['9日',825,null,null,856,null,null,null,null,null,null,null,null],
['10日',841,null,null,805,null,null,null,null,null,null,null,null],
['11日',887,null,null,731,null,null,null,null,null,null,null,null],
['12日',852,null,null,789,null,null,null,null,null,null,null,null],
['13日',897,null,null,738,null,null,null,null,null,null,null,null],
['14日',898,null,null,767,null,null,null,null,null,null,null,null],
['15日',853,null,null,754,null,null,null,null,null,null,null,null],
['16日',872,null,null,797,null,null,null,null,null,null,null,null],
['17日',900,null,null,755,null,null,null,null,null,null,null,null],
['18日',927,null,null,781,null,null,null,null,null,null,null,null],
['19日',910,null,null,751,null,null,null,null,null,null,null,null],
['20日',847,null,null,734,null,null,null,null,null,null,null,null],
['21日',853,null,null,728,null,null,null,null,null,null,null,null],
['22日',882,null,null,731,null,null,null,null,null,null,null,null],
['23日',886,null,null,780,null,null,null,null,null,null,null,null],
['24日',912,null,null,725,null,null,null,null,null,null,null,null],
['25日',906,null,null,701,null,null,null,null,null,null,null,null],
['26日',864,null,null,737,null,null,null,null,null,null,null,null],
['27日',797,null,null,753,null,null,null,null,null,null,null,null],
['28日',840,null,null,776,null,null,null,null,null,null,null,null],
['29日',871,null,null,728,null,null,null,null,null,null,null,null],
['30日',862,null,null,776,null,null,null,null,null,null,null,null],
['31日',null,null,null,735,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7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=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)
      }
    });
  }

});