Question: What Is InnerHTML JavaScript?

What is appendChild in JavaScript?

The appendChild() method appends a node as the last child of a node.

Tip: If you want to create a new paragraph, with text, remember to create the text as a Text node which you append to the paragraph, then append the paragraph to the document..

What is the difference between innerHTML and textContent?

Differences from innerHTML innerHTML returns HTML, as its name indicates. Sometimes people use innerHTML to retrieve or write text inside an element, but textContent has better performance because its value is not parsed as HTML.

Does innerHTML return a string?

Reading the HTML contents of an element Reading innerHTML causes the user agent to serialize the HTML or XML fragment comprised of the element’s descendants. The resulting string is returned.

Is it bad to use innerHTML?

But there are some disadvantages to using innerHTML in JavaScript. Disadvantages of using innerHTML property in JavaScript: The use of innerHTML very slow: The process of using innerHTML is much slower as its contents as slowly built, also already parsed contents and elements are also re-parsed which takes time.

Why is innerHTML used?

innerHTML Property Explained It is used to define HTML tags and also the content that is inserted between them. This property is one of the components of the DOM that lets developers manipulate the appearances of web pages. In other words, it allows you to get information about all DOM elements.

What is Ajax in JavaScript?

AJAX = Asynchronous JavaScript And XML. … AJAX just uses a combination of: A browser built-in XMLHttpRequest object (to request data from a web server) JavaScript and HTML DOM (to display or use the data)

What is textContent in JavaScript?

The textContent property sets or returns the text content of the specified node, and all its descendants. … textContent returns the text content of all elements, while innerText returns the content of all elements, except for