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',448,null,null,454,null,null,null,null,null,null,null,null],
['2日',433,null,null,416,null,null,null,null,null,null,null,null],
['3日',413,null,null,448,null,null,null,null,null,null,null,null],
['4日',384,null,null,299,null,null,null,null,null,null,null,null],
['5日',418,null,null,230,null,null,null,null,null,null,null,null],
['6日',430,null,null,268,null,null,null,null,null,null,null,null],
['7日',430,null,null,308,null,null,null,null,null,null,null,null],
['8日',430,null,null,336,null,null,null,null,null,null,null,null],
['9日',266,null,null,393,null,null,null,null,null,null,null,null],
['10日',279,null,null,401,null,null,null,null,null,null,null,null],
['11日',350,null,null,438,null,null,null,null,null,null,null,null],
['12日',402,null,null,442,null,null,null,null,null,null,null,null],
['13日',448,null,null,462,null,null,null,null,null,null,null,null],
['14日',443,null,null,514,null,null,null,null,null,null,null,null],
['15日',448,null,null,529,null,null,null,null,null,null,null,null],
['16日',473,null,null,536,null,null,null,null,null,null,null,null],
['17日',478,null,null,568,null,null,null,null,null,null,null,null],
['18日',460,null,null,420,null,null,null,null,null,null,null,null],
['19日',446,null,null,436,null,null,null,null,null,null,null,null],
['20日',476,null,null,505,null,null,null,null,null,null,null,null],
['21日',513,null,null,472,null,null,null,null,null,null,null,null],
['22日',437,null,null,497,null,null,null,null,null,null,null,null],
['23日',500,null,null,370,null,null,null,null,null,null,null,null],
['24日',547,null,null,409,null,null,null,null,null,null,null,null],
['25日',567,null,null,465,null,null,null,null,null,null,null,null],
['26日',374,null,null,542,null,null,null,null,null,null,null,null],
['27日',343,null,null,647,null,null,null,null,null,null,null,null],
['28日',389,null,null,577,null,null,null,null,null,null,null,null],
['29日',425,null,null,508,null,null,null,null,null,null,null,null],
['30日',451,null,null,331,null,null,null,null,null,null,null,null],
['31日',434,null,null,377,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8月ランキング',  titleTextStyle:{italic:false}, format:'#',viewWindow:{min:0,max:700},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)
      }
    });
  }

});