What is the abbreviation of dom in js?

<p>DOM (Document Object Model) is an API for accessing, manipulating and modifying the tree structure of HTML/XML documents. It represents the document as a node hierarchy, including Document, Element, Text and Attribute nodes. Can be used to: Access and modify document structure Access and modify element styles Respond to user interaction Create/modify HTML content

<p>

<p>DOM: Document Object Model

<p>DOM (Document Object Model) is an application programming interface (API) for tree representations of HTML and XML documents. It allows you to access, manipulate, and change the content, structure, and style of your document.

<p>The structure of DOM

<p>DOM represents an HTML document as a node hierarchy, where:

• Document Node is the root node of the document. The
• Element node represents an HTML element, such as <div> or <p>.
• Text The node represents the text content within the element.
• Attribute node represents the attribute of the element, such as the id attribute in <div id="myDiv">.

<p>Purpose of DOM

<p>DOM is used to dynamically interact with HTML documents on the client side (in the browser). It allows you to:

• Access and modify the document structure (add, delete or modify nodes).
• Access and modify element styles (change colors, fonts, etc.).
• Respond to user interactions (e.g., button clicks, form submissions).
• Create new HTML content or modify existing content.

<p>Accessing the DOM

<p> You can access the DOM via:

• Document Object: Represent Current document. For example, document.getElementById("myDiv").
• getElementById() Method: Gets the element with the specified ID.
• getElementsByTagName() Method: Get all elements with the specified tag name.

The above is the detailed content of What is the abbreviation of dom in js?. For more information, please follow other related articles on the PHP Chinese website!