Element getElementsByTagName method Web APIs MDN
The Element getElementsByTagName method returns a live HTMLCollection of elements with the given tag name All descendants of the specified element are searched but not the element itself The returned list is live which means it updates itself with the DOM tree automatically Therefore there is no need to call Element getElementsByTagName with the same element and arguments repeatedly
Javascript Getting HTML elements by their attribute names Stack , Getting HTML elements by their attribute names There are methods available in JavaScript to get HTML elements using their ID Class and Tag document getElementByID id document getElementsByClassName class document getElementsByTagName tag Is there any method available to get the elements according to the attribute name
Document getElementsByTagName method Web APIs MDN MDN Web Docs
In the following example getElementsByTagName starts from a particular parent element and searches top down recursively through the DOM from that parent element building a collection of all descendant elements which match the tag name parameter This demonstrates both document getElementsByTagName and the functionally identical Element getElementsByTagName which starts the search at a
JavaScript getElementsByTagName JavaScript Tutorial, Third in the anonymous function use the document getElementsByTagName to get a list of H2 tags Finally show the number of H2 tags using the alert function Summary The getElementsByTagName is a method of the document or element object The getElementsByTagName accepts a tag name and returns a list of elements with the matching tag
Document getElementsByName method Web APIs MDN
Document getElementsByName method Web APIs MDN, See also document getElementById to return a reference to an element by its unique id document getElementsByTagName to return references to elements with the same tag name document querySelector to return references to elements via CSS selectors like div myclass
Javascript GetElementsByTagName Method Scaler Topics
Selecting Elements By Tag Name JavaScript Tutorial
Selecting Elements By Tag Name JavaScript Tutorial To select elements by tag name e g div p span a ul you use the Element getElementsByTagName method let elements element getElementsByTagName tagName Code language JavaScript javascript The getElementsByTagName method returns a live HTMLCollection of elements with the given tag name And the following code shows the number
JavaScript getElementsByTagName HTML Sossy
The getElementsByTagName method only works in all modern browsers and is not supported by old browsers like Internet Explorer Also it is only limited to selecting elements by their tag name For better browser support and to select DOM elements by any arbitrary CSS selector use the querySelectorAll method const elems document How to select DOM elements by tag name using JavaScript. The call to elem querySelector css returns the first element for the given CSS selector In other words the result is the same as elem querySelectorAll css 0 but the latter is looking for all elements and picking one while elem querySelector just looks for one So it s faster and also shorter to write Get all elements with the tag name li JavaScript Reference element getElementsByTagName JavaScript Tutorial JavaScript HTML DOM Node List Browser Support document getElementsByTagName is a DOM Level 1 1998 feature It is fully supported in all browsers Chrome
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