Javascript_01 - Introduction
Hello,
This post is created for the ease understanding of JavaScript as a text version of YouTube video series - JavaScript for beginners [ https://www.youtube.com/watch?v=u61rkEFkY00&list=PLacjmGXbedw1TsXNlPulWNj-D3MprbJOx ]
JavaScript is a powerful client side scripting language which should not be ignored as a beginner in web programming.
It is used in optimizing and controlling the web pages. As the web browsers advanced the need for JavaScript also raised.
JavaScript was created by Brendon Eich for a company called NetScape. It became popular as it allowed to manipulate web pages which was not possible for ordinary HTML and css files.
JavaScript can used by embedding it into the HTML document or by creating an external JavaScript (.js) file and calling it into the HTML document.
Document can be modified (for example background color of the web page can be changed using JavaScript)
JavaScript perform user input validations without sending it to the server else the server's response must be awaited.
JavaScript can also be used for checking browser details of the user. For example, the operating system of the user, the client browser name, screen size of client browser, etc...
JavaScript can also be used to set cookies and session management for the user, creating simple calculator or for creating simple games.
Thus, JavaScript is most widely used powerful scripting language.
This post is created for the ease understanding of JavaScript as a text version of YouTube video series - JavaScript for beginners [ https://www.youtube.com/watch?v=u61rkEFkY00&list=PLacjmGXbedw1TsXNlPulWNj-D3MprbJOx ]
JavaScript is a powerful client side scripting language which should not be ignored as a beginner in web programming.
It is used in optimizing and controlling the web pages. As the web browsers advanced the need for JavaScript also raised.
JavaScript was created by Brendon Eich for a company called NetScape. It became popular as it allowed to manipulate web pages which was not possible for ordinary HTML and css files.
JavaScript can used by embedding it into the HTML document or by creating an external JavaScript (.js) file and calling it into the HTML document.
Document can be modified (for example background color of the web page can be changed using JavaScript)
JavaScript perform user input validations without sending it to the server else the server's response must be awaited.
JavaScript can also be used for checking browser details of the user. For example, the operating system of the user, the client browser name, screen size of client browser, etc...
JavaScript can also be used to set cookies and session management for the user, creating simple calculator or for creating simple games.
Thus, JavaScript is most widely used powerful scripting language.
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