Document.getElementsByName()
JavaScript’s Document.getElementsByName() method returns a live NodeList containing all the elements whose name attribute matches the specified string.
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Entries by Ville
Document.getElementsByClassName()
JavaScript’s Document.getElementsByClassName() method returns a live array-like object containing all the elements that have all the specified class names.
Document.getElementById()
JavaScript’s Document.getElementById() method returns the element whose id attribute matches the specified string or null if no id attribute matches the string.
How to hide and show an HTML element with JavaScript
Hiding and showing HTML elements with JavaScript is probably something that every software developer has to do at some point in their career.
Document.querySelectorAll()
JavaScript’s Document.querySelectorAll() method returns a non-live NodeList containing all the elements that match any of the specified CSS selectors.
Document.querySelector()
JavaScript’s Document.querySelector() method returns the first element that matches any of the specified CSS selectors or null if no element matches the selectors.
Document.createAttribute()
JavaScript’s Document.createAttribute() method creates and returns a new attribute node that implements the Attr interface.
Document.prepend()
JavaScript’s Document.prepend() method inserts a set of Node or string objects before the first child of the Document.
Document.append()
JavaScript’s Document.append() method inserts a set of Node or string objects after the last child of the Document.
Element.replaceWith()
JavaScript’s Element.replaceWith() method replaces the Element with a set of Node or string objects.