126 lines
		
	
	
		
			3.7 KiB
		
	
	
	
		
			Markdown
		
	
	
	
	
	
			
		
		
	
	
			126 lines
		
	
	
		
			3.7 KiB
		
	
	
	
		
			Markdown
		
	
	
	
	
	
| ---
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| id: bad87fee1348bd9aed508826
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| title: Clone an Element Using jQuery
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| challengeType: 6
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| forumTopicId: 16780
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| ---
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| 
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| ## Description
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| <section id='description'>
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| In addition to moving elements, you can also copy them from one place to another.
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| jQuery has a function called <code>clone()</code> that makes a copy of an element.
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| For example, if we wanted to copy <code>target2</code> from our <code>left-well</code> to our <code>right-well</code>, we would use:
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| <code>$("#target2").clone().appendTo("#right-well");</code>
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| Did you notice this involves sticking two jQuery functions together? This is called <dfn>function chaining</dfn> and it's a convenient way to get things done with jQuery.
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| Clone your <code>target5</code> element and append it to your <code>left-well</code>.
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| </section>
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| 
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| ## Instructions
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| <section id='instructions'>
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| 
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| </section>
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| 
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| ## Tests
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| <section id='tests'>
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| 
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| ```yml
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| tests:
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|   - text: Your <code>target5</code> element should be inside your <code>right-well</code>.
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|     testString: assert($("#right-well").children("#target5").length > 0);
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|   - text: A copy of your <code>target5</code> element should also be inside your <code>left-well</code>.
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|     testString: assert($("#left-well").children("#target5").length > 0);
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|   - text: You should only use jQuery to move these elements.
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|     testString: assert(!code.match(/class.*animated/g));
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| 
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| ```
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| 
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| </section>
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| 
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| ## Challenge Seed
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| <section id='challengeSeed'>
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| 
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| <div id='html-seed'>
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| 
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| ```html
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| <script>
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|   $(document).ready(function() {
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|     $("#target1").css("color", "red");
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|     $("#target1").prop("disabled", true);
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|     $("#target4").remove();
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|     $("#target2").appendTo("#right-well");
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| 
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|   });
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| </script>
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| 
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| <!-- Only change code above this line. -->
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| 
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| <div class="container-fluid">
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|   <h3 class="text-primary text-center">jQuery Playground</h3>
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|   <div class="row">
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|     <div class="col-xs-6">
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|       <h4>#left-well</h4>
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|       <div class="well" id="left-well">
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|         <button class="btn btn-default target" id="target1">#target1</button>
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|         <button class="btn btn-default target" id="target2">#target2</button>
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|         <button class="btn btn-default target" id="target3">#target3</button>
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|       </div>
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|     </div>
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|     <div class="col-xs-6">
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|       <h4>#right-well</h4>
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|       <div class="well" id="right-well">
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|         <button class="btn btn-default target" id="target4">#target4</button>
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|         <button class="btn btn-default target" id="target5">#target5</button>
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|         <button class="btn btn-default target" id="target6">#target6</button>
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|       </div>
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|     </div>
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|   </div>
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| </div>
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| ```
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| 
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| </div>
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| 
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| 
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| 
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| </section>
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| 
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| ## Solution
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| <section id='solution'>
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| 
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| ```html
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| <script>
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|   $(document).ready(function() {
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|     $("#target1").css("color", "red");
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|     $("#target1").prop("disabled", true);
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|     $("#target4").remove();
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|     $("#target2").appendTo("#right-well");
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|     $("#target5").clone().appendTo("#left-well");
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|   });
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| </script>
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| 
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| <!-- Only change code above this line. -->
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| 
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| <div class="container-fluid">
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|   <h3 class="text-primary text-center">jQuery Playground</h3>
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|   <div class="row">
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|     <div class="col-xs-6">
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|       <h4>#left-well</h4>
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|       <div class="well" id="left-well">
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|         <button class="btn btn-default target" id="target1">#target1</button>
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|         <button class="btn btn-default target" id="target2">#target2</button>
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|         <button class="btn btn-default target" id="target3">#target3</button>
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|       </div>
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|     </div>
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|     <div class="col-xs-6">
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|       <h4>#right-well</h4>
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|       <div class="well" id="right-well">
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|         <button class="btn btn-default target" id="target4">#target4</button>
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|         <button class="btn btn-default target" id="target5">#target5</button>
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|         <button class="btn btn-default target" id="target6">#target6</button>
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|       </div>
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|     </div>
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|   </div>
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| </div>
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| ```
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| 
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| </section>
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