Semicolons in JavaScript: Are they necessary?
Semicolons are often optional, but sometimes their omission can break code!
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Styling HTML Elements with JavaScript
JavaScript can style HTML elements directly or indirectly via the class attribute.
Using HTML data attributes in JavaScript and CSS
Data attributes allow you to store string data directly on HTML elements.
GET, POST, PUT & DELETE using AJAX in JavaScript
AJAX (XMLHttpRequest) is a native object for making HTTP requests in JavaScript.
POST form data (also including a file) using Axios
Make a POST request containing form data as the payload using Axios.
Get image dimensions using JavaScript
How to get the dimensions of an image from a DOM element or URL alone.
Preview a user image before it is uploaded
How to preview an image and check its dimensions and size before uploading.
HTML5 table to CSV file download using frontend JavaScript
From HTML5 table, to array, to CSV file download using frontend JavaScript.
How to manipulate HTML5 element attributes using JavaScript
We examine JavaScript's powerful toolkit of methods for editing HTML5 attributes.
