Use the files in each task's corresponding folder to complete the following activities.
Remember to commit often using meaningful commit messages!
π Write a function called makeLegend
, which takes in a name
(string) as its only argument. The function should return a new string which includes the name plus the words 'is now a legend.'
. For example, if the name given was 'Chris'
, the function would return the string 'Chris is now a legend.'
.
π Using an array method and the makeLegend
function, create a new array which includes 'is now a legend'
for each item. Save this new array to the variable legendaryCelebs
.
π Use an array method to produce a new array of all of the celebrity names which start with a vowel and store in a new variable called vowelCelebs
.
Click for hints if you get stuck
π In the task-2 index.html
, there is a p
tag that contains a counter. Using setInterval
, have the counter increment once every second when the page is loaded.
π Stop the above interval from incrementing after 12 seconds have passed using the clearInterval function
Click for hints if you get stuck
π Using fetch
, get a random cat image URL using the following API: https://api.thecatapi.com/v1/images/search
π Once you have retrieved your image URL, display the image on the page using the img
element provided. A different picture should be displayed every time you reload the page.
π Create a button element. Add an event listener to the button so that, when you click the button, a new image is displayed.
π On your HTML page, you will see an input field and an 'Add To List' button. Declare a new variable, importantThings
, as an empty array. Using JavaScript, configure the website so that when you write something in the input field and click the Add To List
button, a new item is added to the importantThings
array.
π As well as adding the item to the in-memory array, now display each added item in an li
element within the ordered list.
π Add a new label and input field element to your index.html
file. This input field represents the priority value of your important thing, and should take in a number. Refactor your code so that, when you click your Add To List
button, you add an object to your array, rather than a string value. For example: let importantThings = [{text: 'telephone mother', priority: 1}]
.
π Add a new button to your site called Order List
. When the button is clicked, reorder your list by priority.
π For the makeLegend
function from Task 1, refactor it to check that you were handed a string - if you weren't, then return 'A legend requires a string'
π Style your pages with CSS!
Think about using document.querySelector to access the p tag. How would you track the seconds?
Remember fetch returns you a promise. You always await a promise. To use await, you must be in an async function.
You can set the src attribute of the img
just like you would set the innerText of a p
element
You already have a function which grabs new images and updates the image shown on the page. Link this to the button through addEventListener