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',761,null,null,671,null,null,null,null,null,null,null,null],
['2日',862,null,null,648,null,null,null,null,null,null,null,null],
['3日',832,null,null,597,null,null,null,null,null,null,null,null],
['4日',412,null,null,645,null,null,null,null,null,null,null,null],
['5日',428,null,null,724,null,null,null,null,null,null,null,null],
['6日',551,null,null,728,null,null,null,null,null,null,null,null],
['7日',577,null,null,767,null,null,null,null,null,null,null,null],
['8日',594,null,null,802,null,null,null,null,null,null,null,null],
['9日',672,null,null,174,null,null,null,null,null,174,null,null],
['10日',741,null,null,189,null,null,null,null,null,189,null,null],
['11日',843,null,null,264,null,null,null,null,null,null,null,null],
['12日',863,null,null,317,null,null,null,null,null,null,null,null],
['13日',789,null,null,387,null,null,null,null,null,null,null,null],
['14日',799,null,null,430,null,null,null,null,null,null,null,null],
['15日',843,null,null,445,null,null,null,null,null,null,null,null],
['16日',879,null,null,522,null,null,null,null,null,null,null,null],
['17日',726,null,null,371,null,null,null,null,null,null,null,null],
['18日',641,null,null,489,null,null,null,null,null,null,null,null],
['19日',751,null,null,555,null,null,null,null,null,null,null,null],
['20日',294,null,null,532,null,null,null,null,null,null,null,null],
['21日',356,null,null,595,null,null,null,null,null,null,null,null],
['22日',223,null,null,611,null,null,null,null,null,null,null,null],
['23日',279,null,null,544,null,null,null,null,null,null,null,null],
['24日',407,null,null,376,null,null,null,null,null,null,null,null],
['25日',470,null,null,421,null,null,null,null,null,null,null,null],
['26日',516,null,null,491,null,null,null,null,null,null,null,null],
['27日',568,null,null,533,null,null,null,null,null,null,null,null],
['28日',616,null,null,511,null,null,null,null,null,null,null,null],
['29日',531,null,null,537,null,null,null,null,null,null,null,null],
['30日',578,null,null,580,null,null,null,null,null,null,null,null],
['31日',null,null,null,375,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:900},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)
      }
    });
  }

});