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',402,null,null,761,null,null,null,null,null,null,null,null],
['2日',243,null,null,862,null,null,null,null,null,null,null,null],
['3日',279,null,null,832,null,null,null,null,null,null,null,null],
['4日',324,null,null,412,null,null,null,null,null,null,null,null],
['5日',410,null,null,428,null,null,null,null,null,null,null,null],
['6日',472,null,null,551,null,null,null,null,null,null,null,null],
['7日',504,null,null,577,null,null,null,null,null,null,null,null],
['8日',501,null,null,594,null,null,null,null,null,null,null,null],
['9日',526,null,null,672,null,null,null,null,null,null,null,null],
['10日',515,null,null,741,null,null,null,null,null,null,null,null],
['11日',547,null,null,843,null,null,null,null,null,null,null,null],
['12日',554,null,null,863,null,null,null,null,null,null,null,null],
['13日',616,null,null,789,null,null,null,null,null,null,null,null],
['14日',606,null,null,799,null,null,null,null,null,null,null,null],
['15日',584,null,null,843,null,null,null,null,null,null,null,null],
['16日',540,null,null,879,null,null,null,null,null,null,null,null],
['17日',569,null,null,726,null,null,null,null,null,null,null,null],
['18日',626,null,null,641,null,null,null,null,null,null,null,null],
['19日',638,null,null,751,null,null,null,null,null,null,null,null],
['20日',667,null,null,294,null,null,null,null,null,null,null,null],
['21日',526,null,null,356,null,null,null,null,null,null,null,null],
['22日',411,null,null,223,null,null,null,null,null,null,null,null],
['23日',586,null,null,279,null,null,null,null,null,null,null,null],
['24日',763,null,null,407,null,null,null,null,null,null,null,null],
['25日',682,null,null,470,null,null,null,null,null,null,null,null],
['26日',823,null,null,516,null,null,null,null,null,null,null,null],
['27日',750,null,null,568,null,null,null,null,null,null,null,null],
['28日',960,null,null,616,null,null,null,null,null,null,null,null],
['29日',796,null,null,531,null,null,null,null,null,null,null,null],
['30日',787,null,null,578,null,null,null,null,null,null,null,null],
['31日',813,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9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=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)
      }
    });
  }

});