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',358,null,null,440,null,null,null,null,null,null,null,null],
['2日',389,null,null,414,null,null,null,null,null,null,null,null],
['3日',398,null,null,441,null,null,null,null,null,null,null,null],
['4日',402,null,null,438,null,null,null,null,null,null,null,null],
['5日',450,null,null,442,null,null,null,null,null,null,null,null],
['6日',479,null,null,429,null,null,null,null,null,null,null,null],
['7日',494,null,null,531,null,null,null,null,null,null,null,null],
['8日',485,null,null,523,null,null,null,null,null,null,null,null],
['9日',432,null,null,468,null,null,null,null,null,null,null,null],
['10日',382,null,null,556,null,null,null,null,null,null,null,null],
['11日',395,null,null,442,null,null,null,null,null,null,null,null],
['12日',389,null,null,388,null,null,null,null,null,null,null,null],
['13日',483,null,null,393,null,null,null,null,null,null,null,null],
['14日',615,null,null,507,null,null,null,null,null,null,null,null],
['15日',700,null,null,530,null,null,null,null,null,null,null,null],
['16日',55,null,null,641,null,null,55,null,null,null,null,null],
['17日',null,null,null,674,null,null,73,null,null,null,null,null],
['18日',null,null,null,720,null,null,113,null,null,null,null,null],
['19日',179,null,null,646,null,null,179,null,null,null,null,null],
['20日',254,null,null,643,null,null,null,null,null,null,null,null],
['21日',293,null,null,651,null,null,null,null,null,null,null,null],
['22日',325,null,null,780,null,null,null,null,null,null,null,null],
['23日',409,null,null,731,null,null,null,null,null,null,null,null],
['24日',361,null,null,849,null,null,null,null,null,null,null,null],
['25日',396,null,null,722,null,null,null,null,null,null,null,null],
['26日',400,null,null,675,null,null,null,null,null,null,null,null],
['27日',421,null,null,621,null,null,null,null,null,null,null,null],
['28日',444,null,null,649,null,null,null,null,null,null,null,null],
['29日',456,null,null,681,null,null,null,null,null,null,null,null],
['30日',424,null,null,248,null,null,null,null,null,null,null,null],
['31日',482,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: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=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)
      }
    });
  }

});