Trying to hide elements based on database

hello yisrael do this code work the same way for strip
because when i tried to it collapse all strips on my dynamic page
i think something goes wrong with my code

$w.onReady( () => {

$w( "#dynamicDataset" ).onReady( () => {  

let item = $w( “#dynamicDataset” ).getCurrentItem().region;

if(item.region === ‘Bruxelles-Capitale’) {

       $w('#provinceBruxellesCapitale').expand(); 
}  
else { 
  $w('#provinceBrabantFlamand').collapse(); 
  $w('#provinceBrabantWallon').collapse(); 
  $w('#provinceHainautStrip').collapse(); 
  $w('#provinceNamurStrip').collapse(); 
  $w('#provinceLiegeStrip').collapse(); 
} 

if(item.region === 'Brabant Flamand') { 

       $w('#provinceBrabantFlamand').expand(); 
}  
else { 
  $w('#provinceBruxellesCapitale').collapse(); 
  $w('#provinceBrabantWallon').collapse(); 
  $w('#provinceHainautStrip').collapse(); 
  $w('#provinceNamurStrip').collapse(); 
  $w('#provinceLiegeStrip').collapse(); 
} 

if(item.region === 'Brabant wallon') { 

       $w('#provinceBrabantWallon').expand(); 
}  
else { 
  $w('#provinceBruxellesCapitale').collapse(); 
  $w('#provinceBrabantFlamand').collapse(); 
  $w('#provinceHainautStrip').collapse(); 
  $w('#provinceNamurStrip').collapse(); 
  $w('#provinceLiegeStrip').collapse(); 
} 

if(item.region === 'Namur') { 

       $w('#provinceNamurStrip').expand(); 
}  
else { 
  $w('#provinceBruxellesCapitale').collapse(); 
  $w('#provinceBrabantWallon').collapse(); 
  $w('#provinceHainautStrip').collapse(); 
  $w('#provinceBrabantFlamand').collapse(); 
  $w('#provinceLiegeStrip').collapse(); 
} 

if(item.region === 'Liège') { 

       $w('#provinceLiegeStrip').expand(); 
}  
else { 
  $w('#provinceBruxellesCapitale').collapse(); 
  $w('#provinceBrabantWallon').collapse(); 
  $w('#provinceHainautStrip').collapse(); 
  $w('#provinceBrabantFlamand').collapse(); 
  $w('#provinceNamurStrip').collapse(); 
} 

if(item.region === 'Hainaut') { 

       $w('#provinceHainautStrip').expand(); 
}  
else { 
  $w('#provinceBruxellesCapitale').collapse(); 
  $w('#provinceBrabantWallon').collapse(); 
  $w('#provinceLiegeStrip').collapse(); 
  $w('#provinceBrabantFlamand').collapse(); 
  $w('#provinceNamurStrip').collapse(); 
}