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',279,null,null,343,null,null,null,null,null,null,null,null],
['2日',301,null,null,363,null,null,null,null,null,null,null,null],
['3日',337,null,null,364,null,null,null,null,null,null,null,null],
['4日',383,null,null,380,null,null,null,null,null,null,null,null],
['5日',400,null,null,383,null,null,null,null,null,null,null,null],
['6日',496,null,null,301,null,null,null,null,null,null,null,null],
['7日',499,null,null,375,null,null,null,null,null,null,null,null],
['8日',476,null,null,465,null,null,null,null,null,null,null,null],
['9日',443,null,null,520,null,null,null,null,null,null,null,null],
['10日',433,null,null,505,null,null,null,null,null,null,null,null],
['11日',505,null,null,529,null,null,null,null,null,null,null,null],
['12日',528,null,null,501,null,null,null,null,null,null,null,null],
['13日',477,null,null,236,null,null,null,null,null,null,null,null],
['14日',454,null,null,332,null,null,null,null,null,null,null,null],
['15日',256,null,null,356,null,null,null,null,null,null,null,null],
['16日',320,null,null,456,null,null,null,null,null,null,null,null],
['17日',371,null,null,490,null,null,null,null,null,null,null,null],
['18日',454,null,null,491,null,null,null,null,null,null,null,null],
['19日',408,null,null,520,null,null,null,null,null,null,null,null],
['20日',410,null,null,318,null,null,null,null,null,null,null,null],
['21日',512,null,null,372,null,null,null,null,null,null,null,null],
['22日',283,null,null,446,null,null,null,null,null,null,null,null],
['23日',335,null,null,492,null,null,null,null,null,null,null,null],
['24日',369,null,null,478,null,null,null,null,null,null,null,null],
['25日',379,null,null,465,null,null,null,null,null,null,null,null],
['26日',408,null,null,486,null,null,null,null,null,null,null,null],
['27日',467,null,null,77,null,null,null,null,null,77,null,null],
['28日',491,null,null,null,null,null,null,null,null,107,null,null],
['29日',192,null,null,161,null,null,192,null,null,161,null,null],
['30日',245,null,null,210,null,null,null,null,null,null,null,null],
['31日',null,null,null,249,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10月ランキング',  titleTextStyle:{italic:false}, format:'#',viewWindow:{min:0,max:600},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)
      }
    });
  }

});