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id title localeTitle required challengeType
bad87fee1348bd9aed908626 Target the Same Element with Multiple jQuery Selectors Apunta el mismo elemento con múltiples selectores jQuery
link
https://cdnjs.cloudflare.com/ajax/libs/animate.css/3.2.0/animate.css
6

Description

Ahora conoce tres formas de apuntar elementos: por tipo: $("button") , por clase: $(".btn") , y por id $("#target1") . Aunque es posible agregar varias clases en una sola llamada .addClass() , las agregaremos al mismo elemento de tres maneras diferentes . Usando .addClass() , agregue solo una clase a la vez al mismo elemento, de tres maneras diferentes: Agregue la clase animated a todos los elementos con el button tipo. Agregue la clase shake a todos los botones con la clase .btn . Agregue la clase btn-primary al botón con id #target1 . Nota
Solo debes apuntar a un elemento y agregar solo una clase a la vez. En total, sus tres selectores individuales terminarán agregando las tres clases shake , animated y btn-primary a #target1 .

Instructions

Tests

tests:
  - text: &#39;Use el selector <code>$(&quot;button&quot;)</code> .&#39;
    testString: 'assert(code.match(/\$\s*?\(\s*?(?:"|")\s*?button\s*?(?:"|")/gi), "Use the <code><section id='tests'>

```yml
tests:
  - text: 'Use the <code>$&#40"button"&#41</code> selector.'
    testString: 'assert(code.match(/\$\s*?\(\s*?(?:"|")\s*?button\s*?(?:"|")/gi), "Use the <code>$&#40"button"&#41</code> selector.");'
  - text: 'Use the <code>$&#40".btn"&#41</code> selector.'
    testString: 'assert(code.match(/\$\s*?\(\s*?(?:"|")\s*?\.btn\s*?(?:"|")/gi), "Use the <code>$&#40".btn"&#41</code> selector.");'
  - text: 'Use the <code>$&#40"#target1"&#41</code> selector.'
    testString: 'assert(code.match(/\$\s*?\(\s*?(?:"|")\s*?#target1\s*?(?:"|")/gi), "Use the <code>$&#40"#target1"&#41</code> selector.");'
  - text: Only add one class with each of your three selectors.
    testString: 'assert(code.match(/addClass/g) && code.match(/addClass\s*?\(\s*?("|")\s*?[\w-]+\s*?\1\s*?\)/g).length > 2, "Only add one class with each of your three selectors.");'
  - text: 'Your <code>#target1</code> element should have the classes <code>animated</code>&#130; <code>shake</code> and <code>btn-primary</code>.'
    testString: 'assert($("#target1").hasClass("animated") && $("#target1").hasClass("shake") && $("#target1").hasClass("btn-primary"), "Your <code>#target1</code> element should have the classes <code>animated</code>&#130; <code>shake</code> and <code>btn-primary</code>.");'
  - text: Only use jQuery to add these classes to the element.
    testString: 'assert(!code.match(/class.*animated/g), "Only use jQuery to add these classes to the element.");'
#40"button") selector.");' - text: 'Use el selector $(".btn") .' testString: 'assert(code.match(/\$\s*?\(\s*?(?:"|")\s*?\.btn\s*?(?:"|")/gi), "Use the 
tests:
  - text: 'Use the <code>$&#40"button"&#41</code> selector.'
    testString: 'assert(code.match(/\$\s*?\(\s*?(?:"|")\s*?button\s*?(?:"|")/gi), "Use the <code>$&#40"button"&#41</code> selector.");'
  - text: 'Use the <code>$&#40".btn"&#41</code> selector.'
    testString: 'assert(code.match(/\$\s*?\(\s*?(?:"|")\s*?\.btn\s*?(?:"|")/gi), "Use the <code>$&#40".btn"&#41</code> selector.");'
  - text: 'Use the <code>$&#40"#target1"&#41</code> selector.'
    testString: 'assert(code.match(/\$\s*?\(\s*?(?:"|")\s*?#target1\s*?(?:"|")/gi), "Use the <code>$&#40"#target1"&#41</code> selector.");'
  - text: Only add one class with each of your three selectors.
    testString: 'assert(code.match(/addClass/g) && code.match(/addClass\s*?\(\s*?("|")\s*?[\w-]+\s*?\1\s*?\)/g).length > 2, "Only add one class with each of your three selectors.");'
  - text: 'Your <code>#target1</code> element should have the classes <code>animated</code>&#130; <code>shake</code> and <code>btn-primary</code>.'
    testString: 'assert($("#target1").hasClass("animated") && $("#target1").hasClass("shake") && $("#target1").hasClass("btn-primary"), "Your <code>#target1</code> element should have the classes <code>animated</code>&#130; <code>shake</code> and <code>btn-primary</code>.");'
  - text: Only use jQuery to add these classes to the element.
    testString: 'assert(!code.match(/class.*animated/g), "Only use jQuery to add these classes to the element.");'
#40".btn") selector.");' - text: 'Use el selector $("#target1") .' testString: 'assert(code.match(/\$\s*?\(\s*?(?:"|")\s*?#target1\s*?(?:"|")/gi), "Use the 
tests:
  - text: 'Use the <code>$&#40"button"&#41</code> selector.'
    testString: 'assert(code.match(/\$\s*?\(\s*?(?:"|")\s*?button\s*?(?:"|")/gi), "Use the <code>$&#40"button"&#41</code> selector.");'
  - text: 'Use the <code>$&#40".btn"&#41</code> selector.'
    testString: 'assert(code.match(/\$\s*?\(\s*?(?:"|")\s*?\.btn\s*?(?:"|")/gi), "Use the <code>$&#40".btn"&#41</code> selector.");'
  - text: 'Use the <code>$&#40"#target1"&#41</code> selector.'
    testString: 'assert(code.match(/\$\s*?\(\s*?(?:"|")\s*?#target1\s*?(?:"|")/gi), "Use the <code>$&#40"#target1"&#41</code> selector.");'
  - text: Only add one class with each of your three selectors.
    testString: 'assert(code.match(/addClass/g) && code.match(/addClass\s*?\(\s*?("|")\s*?[\w-]+\s*?\1\s*?\)/g).length > 2, "Only add one class with each of your three selectors.");'
  - text: 'Your <code>#target1</code> element should have the classes <code>animated</code>&#130; <code>shake</code> and <code>btn-primary</code>.'
    testString: 'assert($("#target1").hasClass("animated") && $("#target1").hasClass("shake") && $("#target1").hasClass("btn-primary"), "Your <code>#target1</code> element should have the classes <code>animated</code>&#130; <code>shake</code> and <code>btn-primary</code>.");'
  - text: Only use jQuery to add these classes to the element.
    testString: 'assert(!code.match(/class.*animated/g), "Only use jQuery to add these classes to the element.");'
#40"#target1") selector.");' - text: Solo agrega una clase con cada uno de tus tres selectores. testString: 'assert(code.match(/addClass/g) && code.match(/addClass\s*?\(\s*?("|")\s*?[\w-]+\s*?\1\s*?\)/g).length > 2, "Only add one class with each of your three selectors.");' - text: 'Su elemento #target1 debería tener las clases animated , shake y btn-primary '. testString: 'assert($("#target1").hasClass("animated") && $("#target1").hasClass("shake") && $("#target1").hasClass("btn-primary"), "Your #target1 element should have the classes animated‚ shake and btn-primary.");' - text: Solo use jQuery para agregar estas clases al elemento. testString: 'assert(!code.match(/class.*animated/g), "Only use jQuery to add these classes to the element.");' 

</section>

## Challenge Seed
<section id='challengeSeed'>

<div id='html-seed'>

```html
<script>
  $(document).ready(function() {

  });
</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