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',357,null,null,583,null,null,null,null,null,null,null,null],
['2日',388,null,null,636,null,null,null,null,null,null,null,null],
['3日',446,null,null,657,null,null,null,null,null,null,null,null],
['4日',437,null,null,681,null,null,null,null,null,null,null,null],
['5日',460,null,null,691,null,null,null,null,null,null,null,null],
['6日',424,null,null,771,null,null,null,null,null,null,null,null],
['7日',473,null,null,788,null,null,null,null,null,null,null,null],
['8日',388,null,null,799,null,null,null,null,null,null,null,null],
['9日',408,null,null,691,null,null,null,null,null,null,null,null],
['10日',389,null,null,809,null,null,null,null,null,null,null,null],
['11日',424,null,null,737,null,null,null,null,null,null,null,null],
['12日',438,null,null,743,null,null,null,null,null,null,null,null],
['13日',334,null,null,750,null,null,null,null,null,null,null,null],
['14日',299,null,null,708,null,null,null,null,null,null,null,null],
['15日',368,null,null,302,null,null,null,null,null,null,null,null],
['16日',391,null,null,302,null,null,null,null,null,null,null,null],
['17日',438,null,null,357,null,null,null,null,null,null,null,null],
['18日',483,null,null,356,null,null,null,null,null,null,null,null],
['19日',461,null,null,385,null,null,null,null,null,null,null,null],
['20日',452,null,null,391,null,null,null,null,null,null,null,null],
['21日',487,null,null,375,null,null,null,null,null,null,null,null],
['22日',453,null,null,412,null,null,null,null,null,null,null,null],
['23日',421,null,null,448,null,null,null,null,null,null,null,null],
['24日',556,null,null,519,null,null,null,null,null,null,null,null],
['25日',406,null,null,518,null,null,null,null,null,null,null,null],
['26日',431,null,null,473,null,null,null,null,null,null,null,null],
['27日',486,null,null,492,null,null,null,null,null,null,null,null],
['28日',450,null,null,625,null,null,null,null,null,null,null,null],
['29日',471,null,null,594,null,null,null,null,null,null,null,null],
['30日',501,null,null,622,null,null,null,null,null,null,null,null],
['31日',470,null,null,585,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1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)
      }
    });
  }

});