JavaScript – Errors & Exceptions Handling
There are three types of errors in programming: (a) Syntax Errors, (b) Runtime Errors, and (c) Logical Errors. Syntax Errors Syntax errors, also called parsing errors, occur at compile time in traditional…
Regular Expressions
A regular expression is an object that describes a pattern of characters. The JavaScript RegExp class represents regular expressions, and both String and RegExp define methods that use regular expressions to perform powerful pattern-matching…
JavaScript – The Date Object
The Date object is a datatype built into the JavaScript language. Date objects are created with the new Date( ) as shown below. Once a Date object is created, a number of…
JavaScript – Document Object Model
A Document object represents the HTML document that is displayed in that window. The Document object has various properties that refer to other objects which allow access to and modification…
Limitations of JavaScript
We cannot treat JavaScript as a full-fledged programming language. It lacks the following important features − · Client-side JavaScript does not allow the reading or writing of files. This has been…
What is JavaScript ?
JavaScript is a dynamic computer programming language. It is lightweight and most commonly used as a part of web pages, whose implementations allow client-side script to interact with the user…
Blocks
All the HTML elements can be categorized into two categories (a) Block Level Elements (b)Inline Elements. Block Elements Block elements appear on the screen as if they have a line break before and…
Black Smoke from the Funnel: What to do?
Black Smoke from the funnel is a sign of poor maintenance and malfunction of the machinery. It is a serious issue as it violates Marpol 73/78 Annex VI and can…
Backgrounds
By default, your webpage background is white in color. You may not like it, but no worries. HTML provides you following two good ways to decorate your webpage background. HTML…
