What is the features of JavaScript?

What are the main features of JavaScript?

Features Of JavaScript

  • Validating User’s Input. JavaScript is very useful while using forms. …
  • Simple Client-side Calculations. …
  • Greater Control. …
  • Platform Independent. …
  • Handling Dates and Time. …
  • Generating HTML Content. …
  • Detecting the User’s Browser and OS. …
  • Let/Const.

What is JavaScript and its feature?

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 and make dynamic pages. It is an interpreted programming language with object-oriented capabilities.

What are the features of JavaScript explain in a sentence?

JavaScript supports dynamic typing which means types of the variable are defined based on the stored value. For example, if you declare a variable x then you can store either a string or a Number type value or an array or an object. This is known as dynamic typing.

THIS IS IMPORTANT:  How do I return a SQL query?

What are the features and advantage of JavaScript?

Advantages of JavaScript

  • Speed. Client-side JavaScript is very fast because it can be run immediately within the client-side browser. …
  • Simplicity. JavaScript is relatively simple to learn and implement.
  • Popularity. …
  • Interoperability. …
  • Server Load. …
  • Gives the ability to create rich interfaces.

What are JavaScript functions?

A function in JavaScript is similar to a procedure—a set of statements that performs a task or calculates a value, but for a procedure to qualify as a function, it should take some input and return an output where there is some obvious relationship between the input and the output.

What is JavaScript elaborate the features of JavaScript?

JavaScript is a lightweight, cross-platform, and interpreted scripting language. It is well-known for the development of web pages, many non-browser environments also use it. JavaScript can be used for Client-side developments as well as Server-side developments.

What is JavaScript write its features and history?

JavaScript was invented by Brendan Eich in 1995. It was developed for Netscape 2, and became the ECMA-262 standard in 1997. After Netscape handed JavaScript over to ECMA, the Mozilla foundation continued to develop JavaScript for the Firefox browser. Mozilla’s latest version was 1.8.

What is the main use of JavaScript?

JavaScript is a text-based programming language used both on the client-side and server-side that allows you to make web pages interactive. Where HTML and CSS are languages that give structure and style to web pages, JavaScript gives web pages interactive elements that engage a user.

What is JavaScript with example?

JavaScript is a programming language commonly used in web development. It was originally developed by Netscape as a means to add dynamic and interactive elements to websites. … For example, a JavaScript function may check a web form before it is submitted to make sure all the required fields have been filled out.

THIS IS IMPORTANT:  Your question: What does PHP mean in a Web address?

Which of the following is correct about features of JavaScript?

Q 3 – Which of the following is correct about features of JavaScript? A – JavaScript is is complementary to and integrated with HTML.

What is JavaScript in simple words?

JavaScript is a dynamic programming language that’s used for web development, in web applications, for game development, and lots more. It allows you to implement dynamic features on web pages that cannot be done with only HTML and CSS.

Why JavaScript is the best?

JavaScript is the better choice for desktop and mobile websites. Between JQuery, Angular, and React, JavaScript provides virtually endless capabilities for web programming. When a business or individual hires a programmer for a project, having an experienced developer is the key to a successful project.

What is JavaScript explain the advantages of JavaScript?

JavaScript is a dynamic computer programming language. It is lightweight and most commonly used as a part of the web pages, whose implementation allows a client-side script to interact with a user and to make dynamic pages. It is an interpreted programming language with object-oriented capabilities.

What is the difference between JavaScript and ECMAScript?

ECMAScript is a Standard for scripting languages such as JavaScript, JScript, etc. It is a trademark scripting language specification. JavaScript is a language based on ECMAScript. A standard for scripting languages like JavaScript, JScript is ECMAScript.