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Start your free trialKendall McCall
8,177 Pointsapp.js:21 Uncaught (in promise) TypeError: Cannot read property 'message' of undefined at app.js:21
const select = document.getElementById('breeds');
const card = document.querySelector('.card');
const form = document.querySelector('form');
// ------------------------------------------
// FETCH FUNCTIONS
// ------------------------------------------
function fetchData(url) {
return fetch(url)
.then(checkStatus)
.then(res => res.json())
.catch(error => console.log('Looks like something messed up', error))
}
Promise.all([
fetchData('https://dog.ceo/api/breeds/list'),
fetchData('https://dog.ceo/api/breeds/image/random')
])
.then(data => {
const breedList = data[0].message;
const randomImage = data[1].message;
generateOptions(breedList);
generateImage(randomImage);
})
// ------------------------------------------
// HELPER FUNCTIONS
// ------------------------------------------
function checkStatus(response) {
if (responnse.ok) {
return Promise.resolve(response);
} else {
return Promise.reject(new Error(response.statusText))
}
}
function generateOptions(data){
const options = data.map(item => `
<option value='${item}'>${item}</option>
`).join('');
select.innerHTML = options;
}
function generateImage(data) {
const html = `
<img src='${data}' alt>
<p>Click to view Images of ${select.value}s</p>
`;
card.innerHTML = html;
}
function fetchBreedImage() {
const breed = select.value;
const img = card.querySelector('img');
const p = card.querySelector('p');
fetchData(`https://dog.ceo/api/breed/${breed}/images/random`)
.then(data => {
img.src = data.message;
img.alt = breed;
p.textContent = `Click to view more ${breed}s`;
})
}
// ------------------------------------------
// EVENT LISTENERS
// ------------------------------------------
select.addEventListener('change', fetchBreedImage);
card.addEventListener('click', fetchBreedImage)
// ------------------------------------------
// POST DATA
// ------------------------------------------
2 Answers
jb30
44,806 Pointsfunction checkStatus(response) {
if (responnse.ok) {
return Promise.resolve(response);
} else {
return Promise.reject(new Error(response.statusText))
}
}
If you are still having issues with it, have you tried changing responnse
to response
in your if statement?
Kendall McCall
8,177 Pointsin my DevTool its highlighting the line with "const breedList = data[0].message"