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',null,null,null,232,null,null,93,null,null,null,null,null],
['2日',null,null,null,286,null,null,101,null,null,null,null,null],
['3日',null,null,null,303,null,null,115,null,null,null,null,null],
['4日',null,null,null,333,null,null,143,null,null,null,null,null],
['5日',191,null,null,302,null,null,191,null,null,null,null,null],
['6日',211,null,null,293,null,null,null,null,null,null,null,null],
['7日',218,null,null,266,null,null,null,null,null,null,null,null],
['8日',196,null,null,283,null,null,196,null,null,null,null,null],
['9日',null,null,null,54,null,null,170,null,null,54,null,null],
['10日',null,null,null,null,null,null,162,null,null,72,null,null],
['11日',169,null,null,null,null,null,169,null,null,146,null,null],
['12日',211,null,null,186,null,null,null,null,null,186,null,null],
['13日',238,null,null,229,null,null,null,null,null,null,null,null],
['14日',223,null,null,267,null,null,null,null,null,null,null,null],
['15日',104,null,null,246,null,null,104,null,null,null,null,null],
['16日',182,null,null,287,null,null,182,null,null,null,null,null],
['17日',235,null,null,298,null,null,null,null,null,null,null,null],
['18日',234,null,null,268,null,null,null,null,null,null,null,null],
['19日',253,null,null,291,null,null,null,null,null,null,null,null],
['20日',282,null,null,351,null,null,null,null,null,null,null,null],
['21日',280,null,null,335,null,null,null,null,null,null,null,null],
['22日',326,null,null,315,null,null,null,null,null,null,null,null],
['23日',392,null,null,360,null,null,null,null,null,null,null,null],
['24日',408,null,null,321,null,null,null,null,null,null,null,null],
['25日',427,null,null,266,null,null,null,null,null,null,null,null],
['26日',438,null,null,68,null,null,null,null,null,68,null,null],
['27日',449,null,null,null,null,null,null,null,null,82,null,null],
['28日',456,null,null,null,null,null,null,null,null,137,null,null],
['29日',58,null,null,175,null,null,58,null,null,175,null,null],
['30日',null,null,null,225,null,null,89,null,null,null,null,null],
['31日',null,null,null,261,null,null,147,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8月ランキング',  titleTextStyle:{italic:false}, format:'#',viewWindow:{min:0,max:500},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)
      }
    });
  }

});