CODEWITHSUNDEEP
jqueryiconsrunonce
fathima k
fathima k

Reputation: 9

why icons in bootstrap change only once on collapse ?why jquery code run only once?

i hav a used accordian and collapse classes from bootstrap and have added font awesome icons to the card headings.and using jquery i changes icons to up arrows and down arrows using collapse events..all of it worked fine but only once the icon changes..once i expanded three card bodys after that all icon was up arrows..and it didnt change afterwards.on loading the html page it works only once..what can i do to repeat the same.. 

 <script>
  	$(document).ready(function(){
  		$('.collapse').on('hide.bs.collapse',function(){
  		$(this).parent().find('.fa-angle-down').removeClass('.fas fa-angle-up').addClass('.fas fa-angle-down');});
  		$('.collapse').on('show.bs.collapse',function(){
  		$(this).parent().find('.fa-angle-down').removeClass('.fas fa-angle-down').addClass('.fas fa-angle-up');});

  	});
  </script>
<div class="container">

		<div id="accordian">
			<div class="card">
				<div class="card-header">
					<i class="fas fa-angle-down"></i>
					<a href="#collapse1" data-toggle="collapse">Asia</a>
				</div>
				
					<div class="card-body collapse"data-parent="#accordian" id="collapse1">
						<ul>
							

							<li>India</li>
							<li>China</li>
							<li>Japan</li>
						</ul>
			</div>
		</div>

		<div class="card">
				<div class="card-header">
					<i class="fas fa-angle-down"></i>
					<a href="#collapse2" data-toggle="collapse">Europe</a>
				</div>
				
					<div class="card-body collapse "data-parent="#accordian" id="collapse2">
						<ul>
							<li>Italy</li>
							<li>Germany</li>
							<li>France</li>
						</ul>
			</div>
		</div>

		<div class="card">
				<div class="card-header">
					<i class="fas fa-angle-down"></i>
					<a href="#collapse3" data-toggle="collapse">North America</a>
				</div>
				
					<div class="card-body collapse"data-parent="#accordian" id="collapse3">
						<ul>
							<li>Canada</li>
							<li>Mexico</li>
							<li>US</li>
						</ul>
			</div>
		</div>

	</div>
	</div>

Upvotes: 1

Views: 94

Answers (1)

Priyanga
Priyanga

Reputation: 143

You have written the icon changing code in $(document).ready(function(). So, it will run only once when your page is ready. You can write this in the onclick() event.

Upvotes: 0

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