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Front End Technology Articles
Page 9 of 652
HTML DOM Anchor target Property
The HTML DOM anchor target property specifies where to open the linked document when a user clicks on an anchor element. This property corresponds to the target attribute in HTML and can be accessed or modified using JavaScript. The target property can have the following values − _blank − Opens the linked document in a new window or tab. _self − Opens the linked document in the same frame (this is the default). _parent − Opens the linked document in the parent frame. _top − Opens the linked document in the full body of the window. framename ...
Read MoreHTML DOM Anchor username Property
The HTML DOM anchor username property is used to set or return the username portion of a URL in an anchor element's href attribute. The username appears in URLs that use basic authentication format: protocol://username:password@hostname. Syntax Following is the syntax for returning the username property − anchorObject.username Following is the syntax for setting the username property − anchorObject.username = "newUsername" Parameters The username property accepts a string value representing the username portion of the URL. When setting this property, it modifies only the username part while keeping the rest ...
Read MoreHTML DOM AnimationEvent
The HTML DOM AnimationEvent is a JavaScript object that handles events occurring during CSS animations. It provides detailed information about animation-related events and offers greater control over CSS animations by describing which events triggered specific animations. Properties The AnimationEvent object contains three main properties − Property Description animationName Returns the name of the CSS animation being executed. elapsedTime Returns the time elapsed since the animation started running, measured in seconds. pseudoElement Returns the name of the pseudo-element where the animation occurs (e.g., ::before, ::after, ::first-line). Returns ...
Read MoreHTML DOM Base href Property
The HTML DOM Base href property is used to get or set the value of the href attribute of the element. The tag specifies the base URL for all relative URLs in an HTML document, and there can be a maximum of one tag per document. Syntax Following is the syntax for setting the href property − baseObject.href = URL Following is the syntax for returning the href property − baseObject.href Here, URL is a string representing the base URL for relative URLs in the document. ...
Read MoreHTML DOM cite object
The HTML DOM cite object is associated with the HTML element. The element is used to reference creative works like books, movies, paintings, songs, or research papers. When rendered, browsers typically display cite content in italics to distinguish it from regular text. Syntax Following is the syntax for creating a cite object using JavaScript − var citeElement = document.createElement("CITE"); Following is the syntax for the HTML element − Title of creative work Properties and Methods The cite object inherits all standard HTML DOM element properties and ...
Read MoreHTML DOM console.assert() Method
The HTML DOM console.assert() method is used to write an error message to the console only if the first expression (assertion) evaluates to false. This method is particularly useful for debugging and testing conditions during development. If the assertion is true, nothing happens; if it's false, the specified message appears in the browser's developer console. Syntax Following is the syntax for the console.assert() method − console.assert(assertion, message, ...optionalParams); Parameters The console.assert() method accepts the following parameters − assertion − A boolean expression or any value that can be evaluated as truthy ...
Read MoreHTML DOM console.error() Method
The HTML DOM console.error() method is used for writing an error message to the browser's console. This method is very useful for testing and debugging purposes, allowing developers to log error information that can be viewed in the browser's developer tools. Syntax Following is the syntax for console.error() method − console.error(message) Parameters The console.error() method accepts the following parameter − message − A JavaScript string, object, or any value that needs to be displayed as an error message in the console. This parameter is required. Return Value ...
Read MoreHTML DOM console.trace() Method
The HTML DOM console.trace() method displays the stack trace up to the point where the method is called. It shows the execution path, revealing how the code reached that particular point. This method is primarily used for debugging to understand the function call hierarchy. Syntax Following is the syntax for the console.trace() method − console.trace(label); Parameters The method accepts one optional parameter − label − An optional string parameter that provides a custom label for the stack trace output. This is helpful when you have multiple trace calls in different ...
Read MoreHTML DOM Datalist options Collection
The HTML DOM Datalist options collection represents all the elements contained within a element. This collection provides methods and properties to access and manipulate the options programmatically. The elements appear in the same order as they are defined in the HTML document. Syntax Following is the syntax for accessing the Datalist options collection − datalistObject.options This returns an HTMLOptionsCollection object containing all the elements within the datalist. Properties The Datalist options collection provides the following property − Property Description length Returns ...
Read MoreHTML DOM DragEvent
The HTML DOM DragEvent is a type of event that gets executed whenever elements are being dragged and dropped on a web page. This event interface was introduced in HTML5 and provides methods to handle drag-and-drop interactions between elements. The DragEvent extends the MouseEvent interface and provides additional functionality specific to drag-and-drop operations. It allows developers to create interactive user interfaces where users can drag elements from one location and drop them onto valid drop targets. Properties Following is the main property for the HTML DOM DragEvent − Property Description ...
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