101 lines
3.3 KiB
Markdown
101 lines
3.3 KiB
Markdown
---
|
|
id: bad87fee1348bd9aec908857
|
|
title: Use Comments to Clarify Code
|
|
challengeType: 0
|
|
---
|
|
|
|
## Description
|
|
<section id='description'>
|
|
When we start using jQuery, we will modify HTML elements without needing to actually change them in HTML.
|
|
Let's make sure that everyone knows they shouldn't actually modify any of this code directly.
|
|
Remember that you can start a comment with <code><!--</code> and end a comment with <code>--></code>
|
|
Add a comment at the top of your HTML that says <code>Only change code above this line.</code>
|
|
</section>
|
|
|
|
## Instructions
|
|
<section id='instructions'>
|
|
|
|
</section>
|
|
|
|
## Tests
|
|
<section id='tests'>
|
|
|
|
```yml
|
|
tests:
|
|
- text: Start a comment with <code><!--</code> at the top of your HTML.
|
|
testString: assert(code.match(/^\s*<!--/), 'Start a comment with <code><!--</code> at the top of your HTML.');
|
|
- text: Your comment should have the text <code>Only change code above this line</code>.
|
|
testString: assert(code.match(/<!--(?!(>|->|.*-->.*this line))\s*.*this line.*\s*-->/gi), 'Your comment should have the text <code>Only change code above this line</code>.');
|
|
- text: Be sure to close your comment with <code>--></code>.
|
|
testString: assert(code.match(/-->.*\n+.+/g), 'Be sure to close your comment with <code>--></code>.');
|
|
- text: You should have the same number of comment openers and closers.
|
|
testString: assert(code.match(/<!--/g).length === code.match(/-->/g).length, 'You should have the same number of comment openers and closers.');
|
|
|
|
```
|
|
|
|
</section>
|
|
|
|
## Challenge Seed
|
|
<section id='challengeSeed'>
|
|
|
|
<div id='html-seed'>
|
|
|
|
```html
|
|
<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>
|
|
```
|
|
|
|
</div>
|
|
|
|
|
|
|
|
</section>
|
|
|
|
## Solution
|
|
<section id='solution'>
|
|
|
|
```html
|
|
<!-- 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>
|
|
```
|
|
</section>
|