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',553,null,null,435,null,null,null,null,null,null,null,null],
['2日',608,null,null,481,null,null,null,null,null,null,null,null],
['3日',541,null,null,497,null,null,null,null,null,null,null,null],
['4日',555,null,null,547,null,null,null,null,null,null,null,null],
['5日',568,null,null,545,null,null,null,null,null,null,null,null],
['6日',536,null,null,505,null,null,null,null,null,null,null,null],
['7日',533,null,null,548,null,null,null,null,null,null,null,null],
['8日',544,null,null,554,null,null,null,null,null,null,null,null],
['9日',506,null,null,542,null,null,null,null,null,null,null,null],
['10日',558,null,null,540,null,null,null,null,null,null,null,null],
['11日',530,null,null,567,null,null,null,null,null,null,null,null],
['12日',503,null,null,560,null,null,null,null,null,null,null,null],
['13日',111,null,null,606,null,null,111,null,null,null,null,null],
['14日',164,null,null,582,null,null,164,null,null,null,null,null],
['15日',220,null,null,552,null,null,null,null,null,null,null,null],
['16日',272,null,null,562,null,null,null,null,null,null,null,null],
['17日',288,null,null,594,null,null,null,null,null,null,null,null],
['18日',325,null,null,286,null,null,null,null,null,null,null,null],
['19日',347,null,null,317,null,null,null,null,null,null,null,null],
['20日',404,null,null,357,null,null,null,null,null,null,null,null],
['21日',442,null,null,418,null,null,null,null,null,null,null,null],
['22日',414,null,null,433,null,null,null,null,null,null,null,null],
['23日',427,null,null,467,null,null,null,null,null,null,null,null],
['24日',419,null,null,490,null,null,null,null,null,null,null,null],
['25日',441,null,null,519,null,null,null,null,null,null,null,null],
['26日',414,null,null,505,null,null,null,null,null,null,null,null],
['27日',437,null,null,515,null,null,null,null,null,null,null,null],
['28日',437,null,null,488,null,null,null,null,null,null,null,null],
['29日',409,null,null,null,null,null,null,null,null,null,null,null],
['30日',424,null,null,null,null,null,null,null,null,null,null,null],
['31日',429,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:'2023年2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=28 -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)
      }
    });
  }

});