132 lines
2.5 KiB
Markdown
132 lines
2.5 KiB
Markdown
|
---
|
||
|
id: 5ddb965c65d27e1512d44d9a
|
||
|
title: Part 01
|
||
|
challengeType: 0
|
||
|
isBeta: true
|
||
|
---
|
||
|
|
||
|
## Description
|
||
|
<section id='description'>
|
||
|
|
||
|
|
||
|
When a browser loads a page, it creates a Document Object Model (DOM) representation of the page which includes all of the HTML elements in a tree structure.
|
||
|
|
||
|
In JavaScript, you can access the DOM by referencing the global `document` object.
|
||
|
|
||
|
To view the DOM, log it to the console with `console.log(document)`.
|
||
|
|
||
|
|
||
|
</section>
|
||
|
|
||
|
|
||
|
## Instructions
|
||
|
<section id='instructions'>
|
||
|
</section>
|
||
|
|
||
|
|
||
|
## Tests
|
||
|
<section id='tests'>
|
||
|
|
||
|
```yml
|
||
|
tests:
|
||
|
- text: See description above for instructions.
|
||
|
testString: assert(code.replace(/\s/g, '').match(/console\.log\(document\)/));
|
||
|
|
||
|
```
|
||
|
|
||
|
</section>
|
||
|
|
||
|
|
||
|
## Challenge Seed
|
||
|
<section id='challengeSeed'>
|
||
|
|
||
|
<div id='html-seed'>
|
||
|
|
||
|
```html
|
||
|
<script>
|
||
|
|
||
|
</script>
|
||
|
```
|
||
|
|
||
|
</div>
|
||
|
|
||
|
|
||
|
### Before Test
|
||
|
<div id='html-setup'>
|
||
|
|
||
|
```html
|
||
|
<!DOCTYPE html>
|
||
|
<html>
|
||
|
<head>
|
||
|
<meta charset="utf-8" />
|
||
|
<title></title>
|
||
|
<meta name="description" content="" />
|
||
|
<meta name="viewport" content="width=device-width, initial-scale=1" />
|
||
|
<link rel="stylesheet" href="styles.css" />
|
||
|
</head>
|
||
|
<body>
|
||
|
<div class="container">
|
||
|
<form id="calorie-form">
|
||
|
<h2 class="center">Calorie Counter</h2>
|
||
|
<div class="grid">
|
||
|
<legend>Sex</legend>
|
||
|
<div>
|
||
|
<input type="radio" name="sex" id="female" value="F" checked />
|
||
|
<label for="female">
|
||
|
Female (2,000 calories)
|
||
|
</label>
|
||
|
|
||
|
<div>
|
||
|
<input type="radio" name="sex" id="male" value="M" />
|
||
|
<label for="male">
|
||
|
Male (2,500 calories)
|
||
|
</label>
|
||
|
</div>
|
||
|
</div>
|
||
|
</div>
|
||
|
<div class="grid" id="entries">
|
||
|
Breakfast <input type="number" min="0" class="cal-control" id="breakfast" /><br>
|
||
|
Lunch <input type="number" min="0" class="cal-control" id="lunch" /><br>
|
||
|
Dinner <input type="number" min="0" class="cal-control" id="dinner" />
|
||
|
</div>
|
||
|
<button type="button" class="btn-add" id="add">
|
||
|
Add Entry
|
||
|
</button>
|
||
|
<button type="submit" class="btn-solid" id="calculate">
|
||
|
Calculate
|
||
|
</button>
|
||
|
<button type="button" class="btn-outline" id="clear">
|
||
|
Clear
|
||
|
</button>
|
||
|
</form>
|
||
|
<div id="output"></div>
|
||
|
</div>
|
||
|
```
|
||
|
|
||
|
</div>
|
||
|
|
||
|
|
||
|
### After Test
|
||
|
<div id='html-teardown'>
|
||
|
|
||
|
```html
|
||
|
</body>
|
||
|
</html>
|
||
|
```
|
||
|
|
||
|
</div>
|
||
|
|
||
|
</section>
|
||
|
|
||
|
|
||
|
## Solution
|
||
|
<section id='solution'>
|
||
|
|
||
|
```html
|
||
|
<script>
|
||
|
console.log(document);
|
||
|
</script>
|
||
|
```
|
||
|
|
||
|
</section>
|