bfa5c26288
* Use dfn tags
* remove misused <dfn> tags
* Revert "remove misused <dfn> tags"
This reverts commit b24968a968.
* Update curriculum/challenges/english/01-responsive-web-design/basic-html-and-html5/fill-in-the-blank-with-placeholder-text.english.md
Co-Authored-By: Randell Dawson <5313213+RandellDawson@users.noreply.github.com>
* Make "array" lowercase
Co-Authored-By: Randell Dawson <5313213+RandellDawson@users.noreply.github.com>
* Fix dfn usage
* Address last dfn tags
112 lines
3.4 KiB
Markdown
112 lines
3.4 KiB
Markdown
---
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id: bad87fee1348bd9aedd08835
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title: Check Radio Buttons and Checkboxes by Default
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challengeType: 0
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videoUrl: 'https://scrimba.com/p/pVMPUv/cWk3Qh6'
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forumTopicId: 301094
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---
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## Description
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<section id='description'>
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You can set a checkbox or radio button to be checked by default using the <code>checked</code> attribute.
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To do this, just add the word "checked" to the inside of an input element. For example:
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<code><input type="radio" name="test-name" checked></code>
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</section>
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## Instructions
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<section id='instructions'>
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Set the first of your radio buttons and the first of your checkboxes to both be checked by default.
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</section>
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## Tests
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<section id='tests'>
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```yml
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tests:
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- text: Your first radio button on your form should be checked by default.
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testString: assert($('input[type="radio"]').prop("checked"));
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- text: Your first checkbox on your form should be checked by default.
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testString: assert($('input[type="checkbox"]').prop("checked"));
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```
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</section>
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## Challenge Seed
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<section id='challengeSeed'>
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<div id='html-seed'>
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```html
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<h2>CatPhotoApp</h2>
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<main>
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<p>Click here to view more <a href="#">cat photos</a>.</p>
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<a href="#"><img src="https://bit.ly/fcc-relaxing-cat" alt="A cute orange cat lying on its back."></a>
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<p>Things cats love:</p>
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<ul>
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<li>cat nip</li>
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<li>laser pointers</li>
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<li>lasagna</li>
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</ul>
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<p>Top 3 things cats hate:</p>
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<ol>
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<li>flea treatment</li>
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<li>thunder</li>
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<li>other cats</li>
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</ol>
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<form action="/submit-cat-photo">
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<label for="indoor"><input id="indoor" type="radio" name="indoor-outdoor" value="indoor"> Indoor</label>
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<label for="outdoor"><input id="outdoor" type="radio" name="indoor-outdoor" value="outdoor"> Outdoor</label><br>
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<label for="loving"><input id="loving" type="checkbox" name="personality" value="loving"> Loving</label>
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<label for="lazy"><input id="lazy" type="checkbox" name="personality" value="lazy"> Lazy</label>
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<label for="energetic"><input id="energetic" type="checkbox" name="personality" value="energetic"> Energetic</label><br>
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<input type="text" placeholder="cat photo URL" required>
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<button type="submit">Submit</button>
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</form>
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</main>
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```
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</div>
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</section>
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## Solution
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<section id='solution'>
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```html
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<h2>CatPhotoApp</h2>
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<main>
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<p>Click here to view more <a href="#">cat photos</a>.</p>
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<a href="#"><img src="https://bit.ly/fcc-relaxing-cat" alt="A cute orange cat lying on its back."></a>
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<p>Things cats love:</p>
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<ul>
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<li>cat nip</li>
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<li>laser pointers</li>
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<li>lasagna</li>
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</ul>
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<p>Top 3 things cats hate:</p>
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<ol>
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<li>flea treatment</li>
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<li>thunder</li>
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<li>other cats</li>
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</ol>
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<form action="/submit-cat-photo">
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<label for="indoor"><input id="indoor" type="radio" name="indoor-outdoor" value="indoor" checked> Indoor</label>
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<label for="outdoor"><input id="outdoor" type="radio" name="indoor-outdoor" value="outdoor"> Outdoor</label><br>
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<label for="loving"><input id="loving" type="checkbox" name="personality" value="loving" checked> Loving</label>
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<label for="lazy"><input id="lazy" type="checkbox" name="personality" value="lazy"> Lazy</label>
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<label for="energetic"><input id="energetic" type="checkbox" name="personality" value="energetic"> Energetic</label><br>
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<input type="text" placeholder="cat photo URL" required>
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<button type="submit">Submit</button>
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</form>
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</main>
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```
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</section>
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