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Task 6 temperature algorithm with logical operator #12

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Merged
merged 1 commit into from
Mar 11, 2021
Merged

Task 6 temperature algorithm with logical operator #12

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3 changes: 3 additions & 0 deletions index.html
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Expand Up @@ -40,6 +40,9 @@
<li class="nav-item">
<a class="nav-link" href="task5.html">Task5</a>
</li>
<li class="nav-item">
<a class="nav-link" href="task6.html">Task6</a>
</li>
</ul>
</div>
</div>
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25 changes: 25 additions & 0 deletions js/complexTemp.js
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@@ -0,0 +1,25 @@
function clothesCheckWithLogicalOperator() {
var temperature;
var dressAdvice;
temperature = document.getElementById('temperature').value;
if (temperature == "") {
return;
}

// All dropdown values are valid numerics so not validating here.
var tempC = parseInt(temperature);
var dressAdvice;

// This is a bit more complex than the Task5 solution, but
// the checks can be in any order - hence I've moved them around.
if (tempC >= 50)
dressAdvice = 'Pants and Vest are fine';
else if (tempC < 0)
dressAdvice = 'Stay Inside';
else if (tempC < 30 && tempC >= 0)
dressAdvice = 'Wear a Coat and a Hat';
else if (tempC < 50 && tempC >= 30)
dressAdvice = 'Wear a Coat';

document.getElementById('dressSense').innerHTML = dressAdvice;
}
3 changes: 2 additions & 1 deletion js/moreTemp.js
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Expand Up @@ -10,7 +10,8 @@ function clothesCheck() {
var tempC = parseInt(temperature);
var dressAdvice;

// The Zen of Python point 5: Flat is better than nested...
// This is a simple solution, but it depends on the tests being in
// the correct sequence.
if (tempC >= 50)
dressAdvice = 'Pants and Vest are fine';
else if (tempC >= 30)
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3 changes: 3 additions & 0 deletions task1.html
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Expand Up @@ -40,6 +40,9 @@
<li class="nav-item">
<a class="nav-link" href="task5.html">Task5</a>
</li>
<li class="nav-item">
<a class="nav-link" href="task6.html">Task6</a>
</li>
</ul>
</div>

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3 changes: 3 additions & 0 deletions task2.html
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Expand Up @@ -40,6 +40,9 @@
<li class="nav-item">
<a class="nav-link" href="task5.html">Task5</a>
</li>
<li class="nav-item">
<a class="nav-link" href="task6.html">Task6</a>
</li>
</ul>
</div>

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3 changes: 3 additions & 0 deletions task3.html
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Expand Up @@ -40,6 +40,9 @@
<li class="nav-item">
<a class="nav-link" href="task5.html">Task5</a>
</li>
<li class="nav-item">
<a class="nav-link" href="task6.html">Task6</a>
</li>
</ul>
</div>

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3 changes: 3 additions & 0 deletions task4.html
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<li class="nav-item">
<a class="nav-link" href="task5.html">Task5</a>
</li>
<li class="nav-item">
<a class="nav-link" href="task6.html">Task6</a>
</li>
</ul>
</div>

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6 changes: 5 additions & 1 deletion task5.html
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<li class="nav-item">
<a class="nav-link active" aria-current="page" href="task5.html">Task5</a>
</li>
<li class="nav-item">
<a class="nav-link" href="task6.html">Task6</a>
</li>
</ul>
</div>

Expand Down Expand Up @@ -141,7 +144,8 @@ <h1>Task 5</h1>
var tempC = parseInt(temperature);
var dressAdvice;

// The Zen of Python point 5: Flat is better than nested...
// This is a simple solution but it depends on the tests being in
// the correct sequence.
if (tempC >= 50)
dressAdvice = 'Pants and Vest are fine';
else if (tempC >= 30)
Expand Down
184 changes: 184 additions & 0 deletions task6.html
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<!doctype html>
<html lang="en" class="bg-light">
<head>
<meta charset="utf-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>Functions and Control Flow</title>
<link href="https://cdn.jsdelivr.net/npm/bootstrap@5.0.0-beta2/dist/css/bootstrap.min.css" rel="stylesheet" integrity="sha384-BmbxuPwQa2lc/FVzBcNJ7UAyJxM6wuqIj61tLrc4wSX0szH/Ev+nYRRuWlolflfl" crossorigin="anonymous">
<link rel="stylesheet" href="/css/index.css">
<script type="text/javascript" src="/js/complexTemp.js"></script>
</head>

<body class="bg-light">

<nav class="navbar navbar-expand-lg navbar-dark bg-secondary">
<div class="container-fluid">
<a class="navbar-brand text-warning" href="/">
<img src="/img/greywidget.jpg" alt="the author and his cat" width="48" height="48" class="d-inline-block align-top">
<span class="display-6">Functions and Control Flow</span>
</a>
<button class="navbar-toggler" type="button" data-bs-toggle="collapse" data-bs-target="#navbarNav" aria-controls="navbarNav" aria-expanded="false" aria-label="Toggle navigation">
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</li>
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<a class="nav-link" href="task1.html">Task1</a>
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<a class="nav-link" href="task5.html">Task5</a>
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<a class="nav-link active" aria-current="page" href="task6.html">Task6</a>
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<main class="row justify-content-center pt-3 main-row">

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<div class="row justify-content-center pt-3">
<div class="col-sm-10">
<h1>Task 6</h1>
<p class="lead">This is the same as <strong>Task5</strong>, but we need to use a <em>Logical Operator</em>.
As a reminder - here are the requirements again:</p>
<ul>
<li>If it's less than 50 degrees, <em>wear a coat</em>.</li>
<li>If it's less than 30 degrees, <em>wear a coat and hat</em>.</li>
<li>If it's less than 0 degrees, <em>stay inside</em></li>
<li>Otherwise, <em>pants and vest are fine</em>.</li>
</ul>

<!-- start -->
<div class="row">
<div class="col-sm-6">
<form class='needs-validation' name='contact' novalidate><input type='hidden' name='form-name' value='contact' />
<div class="mb-3">
<label for="temperature" class="form-label">Temperature</label>
<select class="form-select" aria-label="select temperature" id="temperature" name="temperature" value="" required>
<option selected disabled value="">Please select the temperature</option>
<option value="-1">-1</option>
<option value="0">0</option>
<option value="25">25</option>
<option value="30">30</option>
<option value="40">40</option>
<option value="50">50</option>
<option value="55">55</option>
</select>
<div class="invalid-feedback">Please select the temperature</div>
</div>
<div class="d-grid">
<button class="btn btn-secondary text-warning" type="submit" onclick="clothesCheckWithLogicalOperator()">Submit</button>
</div>
</form>
<script>
// Example starter JavaScript for disabling form submissions if there are invalid fields
(function () {
'use strict'

// Fetch all the forms we want to apply custom Bootstrap validation styles to
var forms = document.querySelectorAll('.needs-validation')

// Loop over them and prevent submission
Array.prototype.slice.call(forms)
.forEach(function (form) {
form.addEventListener('submit', function (event) {
if (!form.checkValidity()) {
event.preventDefault()
event.stopPropagation()
}
// Force the page not to refresh, since there is no server and we just want the values
event.preventDefault()
event.stopPropagation()


form.classList.add('was-validated')
}, false)
})
})()
</script>
</div>
<div class="col-sm-6 text-center">
<p id="dressSense" class="text-danger pt-4 fs-4"></p>
</div>
</div>
<!-- end -->

<div class="bg-white mt-5">
<pre>
function clothesCheckWithLogicalOperator() {
var temperature;
var dressAdvice;
temperature = document.getElementById('temperature').value;
if (temperature == "") {
return;
}

// All dropdown values are valid numerics so not validating here.
var tempC = parseInt(temperature);
var dressAdvice;

// This is a bit more complex than the Task5 solution, but
// the checks can be in any order - hence I've moved them around.
if (tempC >= 50)
dressAdvice = 'Pants and Vest are fine';
else if (tempC < 0)
dressAdvice = 'Stay Inside';
else if (tempC < 30 && tempC >= 0)
dressAdvice = 'Wear a Coat and a Hat';
else if (tempC < 50 && tempC >= 30)
dressAdvice = 'Wear a Coat';

document.getElementById('dressSense').innerHTML = dressAdvice;
}</pre>
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