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,403,null,null,181,null,null,null,null,null],
['2日',null,null,null,450,null,null,131,null,null,null,null,null],
['3日',null,null,null,219,null,null,156,null,null,null,null,null],
['4日',null,null,null,214,null,null,171,null,null,null,null,null],
['5日',null,null,null,222,null,null,192,null,null,null,null,null],
['6日',null,null,null,244,null,null,127,null,null,null,null,null],
['7日',162,null,null,283,null,null,162,null,null,null,null,null],
['8日',207,null,null,303,null,null,null,null,null,null,null,null],
['9日',258,null,null,330,null,null,null,null,null,null,null,null],
['10日',311,null,null,107,null,null,null,null,null,107,null,null],
['11日',331,null,null,null,null,null,null,null,null,131,null,null],
['12日',332,null,null,167,null,null,null,null,null,167,null,null],
['13日',131,null,null,201,null,null,131,null,null,null,null,null],
['14日',null,null,null,253,null,null,154,null,null,null,null,null],
['15日',192,null,null,145,null,null,192,null,null,145,null,null],
['16日',233,null,null,null,null,null,null,null,null,147,null,null],
['17日',292,null,null,null,null,null,null,null,null,141,null,null],
['18日',322,null,null,null,null,null,null,null,null,170,null,null],
['19日',364,null,null,185,null,null,null,null,null,185,null,null],
['20日',127,null,null,211,null,null,127,null,null,null,null,null],
['21日',null,null,null,256,null,null,119,null,null,null,null,null],
['22日',null,null,null,269,null,null,142,null,null,null,null,null],
['23日',null,null,null,293,null,null,158,null,null,null,null,null],
['24日',188,null,null,145,null,null,188,null,null,145,null,null],
['25日',204,null,null,160,null,null,null,null,null,160,null,null],
['26日',222,null,null,214,null,null,null,null,null,null,null,null],
['27日',116,null,null,256,null,null,116,null,null,null,null,null],
['28日',153,null,null,342,null,null,153,null,null,null,null,null],
['29日',209,null,null,null,null,null,null,null,null,null,null,null],
['30日',245,null,null,null,null,null,null,null,null,null,null,null],
['31日',333,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: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=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)
      }
    });
  }

});