What is JavaScript? Learn about it.
When we open a website in a browser. So sometimes it happens
that before the web page is excess we have a notification show of enabling
JavaScript. And when you enable it, then only then we are able to exceed that
site.
In this case, why is it necessary to enable it. Which you
will learn about next. To become a programmer, it is necessary to choose the
right language.
JavaScript that is completely different from HTML, CSC, or
java. In this, we are going to talk about JavaScript.
In this, we have explained what is JavaScript? How to use
JavaScript, history of JavaScript, differences between HTML, CSS, Java, and
JavaScript., How to enable JavaScript ?, how to learn JavaScript? e.t.c.
So now we know about it one by one.
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What is JavaScript?
JavaScript is a Scripting Language. Which is not entirely
different from the main programming language like HTML but it.
JavaScript scripting language is used to create cookies in
server programs and web browsers.
JavaScript has a file extension .js.
JavaScript is a light-weighted scripting language.
Where is JavaScript used?
(use of JavaScript, JavaScript
function)
JavaScript is used in many places. But it is mostly used in
browsers. Which is used with HTML or CSS?
You can implement different types of functions in web pages
using JavaScript.
JavaScript is a client-side scripting language. The source
code of which is processed by the server.
JavaScript code can be used anywhere within the Html coding
used on the web-page.
Cookies can be obtained and sent from the browser of a
system only through JavaScript.
Visitors can be used to ask questions using JavaScript.
The use of JavaScript is also used in the work of performing
a massage show for visitors.
JavaScript is also used in software, servers and embedded
hardware controls apart from web browsers.
History of JavaScript
(History of JavaScript, JavaScript
history)
JavaScript was developed in the year 1995 by
Brendan Eich. Who was employed in the Netscape communication corporation
programmer organization?
That is, Brendan Eich used to work in Netscape at that time.
They developed JavaScript as a client-side scripting
language.
When JavaScript was first invented, it was named Mocha.
After that, the JavaScript was changed to Namescape by the
Netscape organization.
It was re-changed to JavaScript. Which is still called
JavaScript.
JavaScript is also known as ECMAScript.
Difference between HTML, CSS, Java, and JavaScript.
(HTML vs JavaScript, CSS vs
JavaScript, Java vs JavaScript)
If you think that there is no difference between Java and
JavaScript. So it is not so. There is a lot of difference between it. And Java
and JavaScript are completely different.
So now let's understand the difference between these two.
Java is a very complex programming language.
Whereas JavaScript is only a light-weighted scripting
language.
HTML is used to create the structure of web pages.
The layout of web pages is specified using CSS.
While the Behavior of Web Pages is programmed using
JavaScript.
How to enable JavaScript?
(JavaScript Enable, Enable JavaScript)
Many browsers are available and JavaScript is enabled
differently in all these browsers. We will know about it further.
Enable Google Chrome JavaScript
- First, click on "Settings" in the web browser's menu.
- Then click on the "Privacy and security" settings.
- Now enable the Allowed (recommended) setting.
- Now JavaScript is enabled in your Chrome browser.
Enable JavaScript in Internet Explorer
- For this, first, select "Internet Options" in the "Tools" menu of the Web browser menu.
- Then on the second page of "Internet Options" select the "Security" tab.
- Then click on the “Custom Level” button.
- Now the dialog window of “Security Settings - Internet Zone” opens.
- Below that, you have to go to the "Scripting of Java applets" section.
- Now you have to select the "Enable" item.
- Finally, click on the OK button and save and close it.
Enable JavaScript in Firefox
- First of all, open the Firefox browser.
- After that, search by typing about: config in the address bar.
- Then click on Accept the Risk and Continue.
- Now in the search bar which is open, type JavaScript: enabled and press enter
- Finally, enable JavaScript by pressing the Toggle Button.
Enable JavaScript in Opera
- For this, first, open the Opera browser.
- Now click on the Setup button at the top right corner.
- After that, the menu will open. Click Go to browser setting at the bottom of it.
- Now click on Site Settings in Privacy and Security
- Then click on JavaScript in Permissions.
- After this click on Allowed (recommended) to enable JavaScript.
Enable JavaScript in Apple Safari.
- First, click on "Edit" in the web browser menu and select "Preferences".
- Then select the "Security" tab on the "Preferences" window.
- Now mark the "Enable JavaScript" checkbox on the "Web content".
How to learn JavaScript?
(learn JavaScript, JavaScript
tutorial, JavaScript in Hindi full course)
You can join a class in a computer institute to learn
JavaScript.
A small software Notepad ++ is required to create a
JavaScript coding file.
There are many websites where you can learn online
JavaScript through free and paid courses.
You can also learn JavaScript through YouTube videos. You
can search the video by typing what is JavaScript, JavaScript kya hai,
JavaScript tutorial in Hindi in youtube.
Apart from that, you can also take the help of books. Which
you can buy online or offline.
In this post, we have given you information about
JavaScript. In this, we have explained what is JavaScript? How to use
JavaScript, history of JavaScript, differences between HTML, CSS, Java, and
JavaScript., How to enable JavaScript ?, how to learn JavaScript? etc.
We hope that you have got to learn something from this
information given by us. If you like this information, then please share this
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