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Front End Technology Articles
Page 22 of 652
HTML Window self Property
The HTML Window self property returns a reference to the current window object. It is essentially the same as the global window object and is commonly used to check if the current window is the topmost window or if it's embedded within a frame or iframe. Syntax Following is the syntax for accessing the window self property − window.self The window.self property returns the window object itself, making it equivalent to simply using window. Return Value The window.self property returns the current window object reference. Common Use Cases The window ...
Read MoreHTML Window sessionStorage Property
The HTML Window sessionStorage property allows us to store key/value pairs data in a web browser for one session only. The data is automatically deleted when the browser tab is closed, making it perfect for temporary data storage during a user's visit. The sessionStorage is part of the Web Storage API and provides a way to store data locally within the user's browser with session-level persistence. Unlike localStorage, sessionStorage data does not persist across browser sessions. Syntax Following is the syntax to access the sessionStorage object − window.sessionStorage SessionStorage Methods The sessionStorage ...
Read MoreHTML5 Semantics
HTML5 Semantics refers to semantic elements that provide meaningful structure and context to web content. Unlike generic and elements, semantic tags clearly describe their purpose and content to browsers, search engines, and assistive technologies. Semantic elements improve accessibility, SEO optimization, and code maintainability by making HTML documents more structured and meaningful. They help screen readers navigate content better and allow search engines to understand page structure more effectively. Benefits of HTML5 Semantic Elements Better SEO − Search engines can better understand and index your content structure. Improved Accessibility − Screen readers can navigate and ...
Read MoreHTML vs XML
HTML and XML are both markup languages that use tags to structure information, but they serve fundamentally different purposes. HTML (HyperText Markup Language) is designed for creating and displaying web pages with predefined elements, while XML (eXtensible Markup Language) is a flexible data format used primarily for storing and transporting structured data. HTML (HyperText Markup Language) HTML stands for HyperText Markup Language, which is used to describe the structure and presentation of web pages. It consists of various HTML elements composed of opening tags, content, and closing tags. HTML creates hypertext documents that can link to other pages ...
Read MoreHtml5 responsiveness of the web
HTML5 responsive web design is a modern approach that enables websites to automatically adapt their layout, content, and functionality across different devices and screen sizes. Unlike traditional fixed-width designs, responsive websites provide an optimal viewing experience whether accessed on desktops, tablets, or mobile phones. The responsiveness of a webpage refers to its ability to dynamically adjust its layout, typography, images, and content based on the device's screen dimensions and capabilities. This ensures users receive a tailored experience regardless of how they access the website. Responsive Design Across Devices ...
Read MoreHTML DOM Meter optimum Property
The HTML DOM Meter optimum property gets or sets the optimum value of a element. This property specifies what value is considered the best or most desirable within the meter's range. The optimum value works together with the high, low, min, and max attributes to determine the meter's visual appearance and semantic meaning. Note: The element should be used as a gauge to display scalar measurements within a known range, not as a progress bar. For progress indication, use the element instead. Syntax To get the optimum value − meterElementObject.optimum ...
Read MoreHTML DOM Meter value Property
The HTML DOM Meter value property returns or sets the current value of a element. This property corresponds to the value attribute and represents the actual measurement within the defined range. The element should be used as a gauge to display scalar measurements within a known range, not as a progress bar. Note: The element is specifically designed for displaying measurements like disk usage, temperature, or scores. For progress indicators, use the element instead. Syntax Following is the syntax to get the value property − meterElementObject.value Following is the ...
Read MoreHTML DOM MouseEvent clientX Property
The HTML DOM MouseEvent clientX property returns the horizontal coordinate (x-axis position) of the mouse pointer relative to the visible area of the web browser when a mouse event occurs. The coordinate is measured in pixels from the left edge of the browser's client area, excluding scrollbars, toolbars, and other browser interface elements. Syntax Following is the syntax for accessing the clientX property − MouseEventObject.clientX Return Value The clientX property returns a number representing the horizontal pixel coordinate of the mouse pointer. The value is always relative to the current viewport, not the ...
Read MoreHTML DOM MouseEvent offsetX Property
The HTML DOM MouseEvent offsetX property returns the horizontal (x) coordinate of the mouse pointer relative to the target element when a mouse event is triggered. It represents the distance in pixels from the left edge of the element to the mouse cursor position. Syntax Following is the syntax for accessing the offsetX property − MouseEventObject.offsetX Return Value The offsetX property returns a number representing the horizontal coordinate of the mouse pointer relative to the target element's left edge, measured in pixels. How It Works The offsetX property calculates the mouse ...
Read MoreHTML DOM MouseEvent relatedTarget
The HTML DOM MouseEvent relatedTarget property returns the element that the mouse was previously on or is moving to during mouse events. It is primarily used with mouseover and mouseout events to determine which element triggered the event transition. When a mouseover event occurs, relatedTarget refers to the element the mouse came from. When a mouseout event occurs, relatedTarget refers to the element the mouse is moving to. Syntax Following is the syntax to access the relatedTarget property − MouseEventObject.relatedTarget Return Value The relatedTarget property returns an Element object representing the related ...
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