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',770,null,null,816,null,null,null,null,null,null,null,null],
['2日',785,null,null,752,null,null,null,null,null,null,null,null],
['3日',759,null,null,671,null,null,null,null,null,null,null,null],
['4日',768,null,null,724,null,null,null,null,null,null,null,null],
['5日',843,null,null,736,null,null,null,null,null,null,null,null],
['6日',805,null,null,742,null,null,null,null,null,null,null,null],
['7日',726,null,null,733,null,null,null,null,null,null,null,null],
['8日',689,null,null,797,null,null,null,null,null,null,null,null],
['9日',713,null,null,705,null,null,null,null,null,null,null,null],
['10日',783,null,null,775,null,null,null,null,null,null,null,null],
['11日',753,null,null,681,null,null,null,null,null,null,null,null],
['12日',732,null,null,631,null,null,null,null,null,null,null,null],
['13日',739,null,null,684,null,null,null,null,null,null,null,null],
['14日',697,null,null,769,null,null,null,null,null,null,null,null],
['15日',754,null,null,766,null,null,null,null,null,null,null,null],
['16日',764,null,null,743,null,null,null,null,null,null,null,null],
['17日',816,null,null,665,null,null,null,null,null,null,null,null],
['18日',810,null,null,628,null,null,null,null,null,null,null,null],
['19日',715,null,null,745,null,null,null,null,null,null,null,null],
['20日',797,null,null,752,null,null,null,null,null,null,null,null],
['21日',751,null,null,633,null,null,null,null,null,null,null,null],
['22日',707,null,null,747,null,null,null,null,null,null,null,null],
['23日',773,null,null,801,null,null,null,null,null,null,null,null],
['24日',801,null,null,708,null,null,null,null,null,null,null,null],
['25日',739,null,null,776,null,null,null,null,null,null,null,null],
['26日',609,null,null,774,null,null,null,null,null,null,null,null],
['27日',688,null,null,903,null,null,null,null,null,null,null,null],
['28日',719,null,null,961,null,null,null,null,null,null,null,null],
['29日',679,null,null,null,null,null,null,null,null,null,null,null],
['30日',742,null,null,null,null,null,null,null,null,null,null,null],
['31日',778,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:'2023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)
      }
    });
  }

});