Browser 10
How Events are handled in Browser?
Events in browsers are handled in two ways:- 1. Event Bubbling 2. Event Capturing. Bubbling:- — When an Event is occurred It is captured by the inner most element first.Then […]
What is browser reflow ?
Browser’ reflow is the time taken by the browser to calculate the DOM element position.Generally re-flow occurs when a DOM Element is modified or added by JavaScript or CSS. Some points on Reflows are :- Reflow involves page Layout computation. Nested DOM elements increases Reflow time. Filter Expression in CSS can increase Reflow time. Animation […]
What is _proto_ secret link?
As We Know Java Script languages are Prototype based Object Oriented Programming Language. So Every object created in Java Script has a Secret Link to its Originated Prototype . This secret link is represented as _PROTO_ in Mozilla Firefox browser.In other words, We can put it as _PROTO_ is an Firefox implementation of secret link. […]
What are different Browser rendering engine ?
A Browser Engine is a core module of the browser that takes input as HTML, CSS and other formatting types and displays the formatted content on browser screen. The most popular rendering engines are:- Trident : Internet Explorer. Gecko: […]