What is getElementsByTagNameNS?

getElementsByTagNameNS() Returns a list of elements with the given tag name belonging to the given namespace. The complete document is searched, including the root node.

How do you use getElementsByTagNameNS?

How it works:

  1. First, select the button Count H2 by using the getElementById() method.
  2. Second, hook the click event of the button to an anonymous function.
  3. Third, in the anonymous function, use the document. getElementsByTagName() to get a list of H2 tags.
  4. Finally, show the number of H2 tags using the alert() function.

What is returned by document getElementsByTagName P?

getElementsByTagName() The getElementsByTagName method of Document interface returns an HTMLCollection of elements with the given tag name. The complete document is searched, including the root node.

What does document getElementsByName do?

The getElementsByName() method of the Document object returns a NodeList Collection of elements with a given name attribute in the document.

What is tag name ns?

getElementsByTagNameNS(ns,name) Parameter. Description. ns. A string that specifies the namespace name to search for.

What is a tagName in HTML?

The tagName read-only property of the Element interface returns the tag name of the element on which it’s called. For example, if the element is an , its tagName property is “IMG” (for HTML documents; it may be cased differently for XML/XHTML documents).

What does the innerText give you?

The innerText property of the HTMLElement interface represents the rendered text content of a node and its descendants. As a getter, it approximates the text the user would get if they highlighted the contents of the element with the cursor and then copied it to the clipboard.

Where can I find getElementsByTagName?

The getElementsByTagName() method returns a collection of all elements with a specified tag name. The getElementsByTagName() method returns an HTMLCollection. The getElementsByTagName() property is read-only.

How do you use tagName?

A tagName is a part of a DOM structure where every element on a page is been defined via tag like input tag, button tag or anchor tag etc. Each tag has multiple attributes like ID, name, value class etc. As far as other locators in Selenium are concerned, we used these attributes values of the tag to locate elements.

How does Minifying a file CSS JS HTML help?

Minification means to minimize code (HTML, CSS, JS) and markup in your web pages and script files. This reduces load times and bandwidth usage on websites. Moreover, it improves site speed and accessibility. Additionally, a user can access your website even with a limited data plan.

What is the difference between innerText and outerText?

Basically, innerText: what’s between the tags of the element. outerText: content of the element, including the tags.