2.7 KiB
		
	
	
	
	
	
	
	
			
		
		
	
	
			2.7 KiB
		
	
	
	
	
	
	
	
id, title, required, challengeType, videoUrl, localeTitle
| id | title | required | challengeType | videoUrl | localeTitle | |||
|---|---|---|---|---|---|---|---|---|
| bad87fee1348bd9aed918626 | Remove Classes from an Element with jQuery | 
 | 6 | Remover classes de um elemento com jQuery | 
Description
addClass() do jQuery, você pode removê-los com a função removeClass() do jQuery. Veja como você faria isso para um botão específico: $("#target2").removeClass("btn-default"); Vamos remover a classe btn-default de todos os nossos elementos de button . Instructions
Tests
tests:
  - text: Remova a classe <code>btn-default</code> de todos os seus elementos de <code>button</code> .
    testString: 'assert($(".btn-default").length === 0, "Remove the <code>btn-default</code> class from all of your <code>button</code> elements.");'
  - text: Use apenas o jQuery para remover essa classe do elemento.
    testString: 'assert(code.match(/btn btn-default/g), "Only use jQuery to remove this class from the element.");'
  - text: Apenas remova a classe <code>btn-default</code> .
    testString: 'assert(code.match(/\.[\v\s]*removeClass[\s\v]*\([\s\v]*("|")\s*btn-default\s*("|")[\s\v]*\)/gm), "Only remove the <code>btn-default</code> class.");'
Challenge Seed
<script>
  $(document).ready(function() {
    $("button").addClass("animated bounce");
    $(".well").addClass("animated shake");
    $("#target3").addClass("animated fadeOut");
  });
</script>
<!-- Only change code above this line. -->
<div class="container-fluid">
  <h3 class="text-primary text-center">jQuery Playground</h3>
  <div class="row">
    <div class="col-xs-6">
      <h4>#left-well</h4>
      <div class="well" id="left-well">
        <button class="btn btn-default target" id="target1">#target1</button>
        <button class="btn btn-default target" id="target2">#target2</button>
        <button class="btn btn-default target" id="target3">#target3</button>
      </div>
    </div>
    <div class="col-xs-6">
      <h4>#right-well</h4>
      <div class="well" id="right-well">
        <button class="btn btn-default target" id="target4">#target4</button>
        <button class="btn btn-default target" id="target5">#target5</button>
        <button class="btn btn-default target" id="target6">#target6</button>
      </div>
    </div>
  </div>
</div>
Solution
// solution required