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Create Dog CEO App #12

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Create Dog CEO App #12

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25 changes: 24 additions & 1 deletion index.html
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Original file line number Diff line number Diff line change
Expand Up @@ -3,7 +3,7 @@
<head>
<meta charset="utf-8">
<title>Intro to AJAX Practice Tasks</title>
<script src="src/index.js" charset="utf-8"></script>
<script defer src="src/index.js" charset="utf-8"></script>
</head>
<body>
<h1>Dog CEO</h1>
Expand All @@ -15,10 +15,33 @@ <h1>Dog CEO</h1>
<hr>
<label for="select-breed">Filter Breeds That Start with:</label>
<select id="breed-dropdown" name="select-breed">
<option default value="all">all</option>
<option value="a">a</option>
<option value="b">b</option>
<option value="c">c</option>
<option value="d">d</option>
<option value="e">e</option>
<option value="f">f</option>
<option value="g">g</option>
<option value="h">h</option>
<option value="i">i</option>
<option value="j">j</option>
<option value="k">k</option>
<option value="l">l</option>
<option value="m">m</option>
<option value="n">n</option>
<option value="o">o</option>
<option value="p">p</option>
<option value="q">q</option>
<option value="r">r</option>
<option value="s">s</option>
<option value="t">t</option>
<option value="u">u</option>
<option value="v">v</option>
<option value="w">w</option>
<option value="x">x</option>
<option value="y">y</option>
<option value="z">z</option>
Comment on lines +23 to +44
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Can you think of any ways to do this programmatically in JS?

</select>

<ul id="dog-breeds">
Expand Down
91 changes: 90 additions & 1 deletion src/index.js
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Original file line number Diff line number Diff line change
@@ -1 +1,90 @@
console.log('%c HI', 'color: firebrick')
const imageDiv = document.querySelector('#dog-image-container')
const dogBreedsUL = document.querySelector('#dog-breeds')
const breedFilter = document.querySelector('#breed-dropdown')
const imgUrl = "https://dog.ceo/api/breeds/image/random/4";
const breedUrl = "https://dog.ceo/api/breeds/list/all";

const allBreedsArray = []

const fetchRandomDog = (url) => {
fetch(url)
.then(res => res.json())
.then(handleRandomSuccess)
.catch(handleError)
}

const fetchBreeds = (url) => {
fetch(url)
.then(res => res.json())
.then(handleBreedsSuccess)
.catch(handleError)
}

const filterBreeds = (e) => {
if(e.target.value !== 'all'){
const filteredArray = allBreedsArray.filter(breed => breed.charAt(0) === e.target.value)
renderBreed(filteredArray)
}else{
renderBreed(allBreedsArray)
}
window.scrollBy({
top: 200,
behavior: 'smooth'
})
}

const handleRandomSuccess = (data) => data.message.forEach(renderImage)

const handleBreedsSuccess = (data) => {
for(const breed in data.message){
allBreedsArray.push(breed)
}
renderBreed(allBreedsArray)
}

const capitalizeBreed = (breedString) => breedString.charAt(0).toUpperCase() + breedString.slice(1)

const renderBreed = (breedsArray) => {
dogBreedsUL.innerHTML = ''
breedsArray.forEach(breed => {
const li = document.createElement('li')
li.textContent = capitalizeBreed(breed)
li.addEventListener('click', changeColor)
dogBreedsUL.appendChild(li)
})
}

const renderImage = (image) => {
const img = document.createElement('img')
img.src = image
img.style.width = '500px'
imageDiv.appendChild(img)
}

const changeColor = (e) => e.target.style.color = getRandomColor()

function getRandomColor() {
const hexLetters = '0123456789ABCDEF';
let color = '#';
for (let i = 0; i < 6; i++) {
color += hexLetters[Math.floor(Math.random() * 16)];
}
return color;
}
Comment on lines +66 to +73
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Fun!


const handleError = (error) => {
console.log(error)
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Suggested change
console.log(error)

alert('Something went wrong when fetching! Check the console.')
}

const setFilter = () => breedFilter.value = 'all'

const initApp = () => {
fetchRandomDog(imgUrl)
fetchBreeds(breedUrl)
document.addEventListener('DOMContentLoaded', setFilter)
breedFilter.addEventListener('change', filterBreeds)
}

initApp()