Inta badan, hadda, waxay ahayd inaan maqalno luqadda barnaamijka ee^{(programming language)} loo yaqaan JavaScript . Aad ayey caan u tahay waxaana inta badan loo adeegsadaa horumarinta mareegaha. Haddi biraawsarkaaga mareegahaagu aanuu taageerin JavaScript ama kordhintu xannibto^{(extension blocks it)} , inta badan shabakadaha aad booqato si fiican uma shuban doonaan.

JavaScript wuu ka duwan yahay Java . Marka luqaddan barnaamijka lagu isticmaalo, internetku wuxuu noqdaa mid isdhexgal iyo firfircooni leh, taas oo markaa, siisa khibrad soo jiidasho leh isticmaalaha. Hadda, dhinaca ugu horraysa ee JavaScript waxay soo baxday intii lagu jiray xilligii browserka Webka ee Netscape Navigator^{(Netscape Navigator Web)} .

Akhri^(Read) : Waa maxay Java Programming Language^{(What is Java Programming language)} ?

Intaa ka hor, boggaga shabakadu waxay ka maqan yihiin animation iyo waxyaabaha la qabsiga, laakiin markii JavaScript ku soo dhacday goobta, wax walbaa way isbeddeleen.

Waxaan fahamsanahay in sanado badan, kaliya sacab yar oo biraawsarkaaga webka ah uu taageeray JavaScript , laakiin arrimuhu aad ayey isu beddeleen maanta. Dhammaan daalacashada waaweyn ee shabakada sida Firefox , Chrome , iyo Edge , ayaa si buuxda u taageera luqadda, taas oo ah sababta webku u yahay mid ka jawaabaya maanta marka la barbardhigo 15-sano ka hor.

1. Haddaba, sidee buu JavaScript u shaqeeyaa?
2. Waxa uu JavaScript ku sameeyo boggaaga
3. Sida loogu daro JavaScript boggaaga

Aan si faahfaahsan uga hadalno arrintan.

1] Haddaba, sidee buu JavaScript u shaqeeyaa?

Inta badan, JavaScript waxaa loo yaqaanaa qoraalka dhinaca macmiilka ah. Taas macnaheedu waa, waxay si weyn ugu tiirsan tahay qalabka macmiilka sida tablet-ka ama casriga ah inuu si sax ah u shaqeeyo. Software-ka ku yaal server-ka fog ayaa xogta u soo diri doona qalabka, halkaasna, xogta waxaa lagu soo bandhigay shaashadda iyada oo loo marayo browserka webka.

Hadda, maadaama ay tahay qoraalka dhinaca macmiilka ah, uma baahna server si uu u shaqeeyo. Tusaale ahaan, haddii bogga shabakada mar hore lagu shubay biraawsarka shabakadda, laakiin sababo jira awgood internetku wuu baxayaa isla markiiba ka dib, isticmaaluhu waa inuu awood u yeesho inuu la falgalo shabakada isla sidaas oo kale.

Sida cad, ma awoodi doontid inaad u gudubto bog cusub, kaliya la falgeli xogta mar hore lagu shubay bogga hadda.

Aynu eegno qaar ka mid ah waxyaabaha JavaScript u suurtageliya browserka:

• Liiska hoos-u-dhaca iyo saamaynta rogrogga
• Awoodda inuu ku ciyaaro maqal iyo muuqaal
• Soo rar^(Load) macluumaad cusub adoon dib u soo dejin bogga shabakadda
• Qodobbada bogga firfircoon
• Oo aan la xusin, Autocomplete

In kasta oo ay tahay luqadda barnaamijyada qoraalka-dhinaca macmiilka, waa inaan sheegnaa inay qabato shaqadeeda ugu wanaagsan marka ay la xiriirto server-ka fog. Asal ahaan^(Basically) , qoraalku wuxuu la xiriiraa server-ka gadaal isagoo aan kala joojin waxa isticmaaluhu ku sameynayo goobta hore.

Akhri^(Read) : Waa maxay luqadda barnaamijka R^{(What is the R programming language)} ?

2] Waxa uu JavaScript ku sameeyo boggaaga

Qoraalku wax badan ayuu ka qabtaa bogga shabakadda, iyo inta badan, dhinacyada qaar ee bogga uma eka sida ay hadda u wanaagsan tahay JavaScript la'aanteed . Tusaale ahaan, aaladda waxaa inta badan loo adeegsadaa in lagu beddelo HTML iyo CSS qaab firfircoon. Koodhka orodku wuxuu cusboonaysiin doonaa is-dhexgalka isticmaalaha iyada oo loo sii marayo API Model Object Document^{(Document Object Model API)} .

Intaa waxaa dheer, koodka wuxuu ku shaqeeyaa bogga sida ay u muuqato. Hadda, marka ay timaaddo JavaScript , HTML iyo CSS ayaa looga baahan yahay inay marka hore shaqeeyaan, ama waxaa jiri kara khaladaad.

Akhri^(Read) : Netbeans IDE waa Luuqad Barnaamijeed oo da' cusub .

3] Sida ^(How)JavaScript loogu daro boggaaga

Marka ay timaado in lagu daro JavaScript boggaaga^(JavaScript) mareegaha, hawshu gabi ahaanba ma adka. Kaliya^(Just) faham in ay ku khusayso boggaaga HTML^(HTML) si la mid ah CSS oo ay tahay inaad fiicnaato.

Waxaad arkaysaa, CSS waxay isticmaashaa curiye si ay u hirgeliso xaashiyada qaab dibadda ah, iyo

Koodhka gudaha ee JavaScript^{(Internal JavaScript)} : Si aad ugu darto koodka gudaha, fadlan koobbi oo dheji waxa soo socda kadib</head> tag: <script>

// JavaScript goes here

</script>

Ku dar^(Add) qoraalka faylka dibadda: Mar kasta oo aad dareento inaad u baahan tahay inaad JavaScript ku darto fayl dibadda ah, waxaanu soo jeedinaynaa beddelka qaybta hadda <script>jirta <script src="script.js" defer></script>.

Sida aad arki karto, kani waa maqaal hordhac ah oo loogu talagalay inuu ku siiyo fikrad waxa JavaScript ku saabsan yahay.

What is JavaScript Programming Language

Most of us, by nоw, should have hеard of the programming language known as JavaScript. It is quite popular and is mostly used to develop websites. If your web browser doesn’t support JavaScript or an extension blocks it, most sites you visit will not load properly.

JavaScript is different from Java. When this programming language is in use, the internet becomes more interactive and dynamic, which in turn, provides a compelling experience for the user. Now, the earliest aspect of JavaScript came about during the reign of the Netscape Navigator Web browser.

Read: What is Java Programming language?

Before that, web pages lacked animation and adaptive content, but when JavaScript dropped on the scene, everything changed.

We understand that for many years, only a small handful of web browser supported JavaScript, but things have changed a great deal today. All the major web browsers such as Firefox, Chrome, and Edge, are fully supported by the language, which is why the web is so responsive today when compared to 15-years ago.

1. So, how does JavaScript work?
2. What JavaScript does on your page
3. How to add JavaScript to your webpage

Let us talk about this in more detail.

1] So, how does JavaScript work?

In most instances, JavaScript is known as a client-side script. That means, it relies heavily on the client device such as a tablet or smartphone to run properly. The software located on the remote server will send data to the device, and from there, the data is rendered on the screen via the web browser.

Now, since it is a client-side script, it does not need a server to operate. For example, if a web page is already loaded into the web browser, but for some reason the internet goes away soon after, the user should be able to interact with the website just the same.

Obviously, you will not be able to navigate to a new page, just interact with the data already loaded on the current page.

Let’s look at some of the things JavaScript enables in a browser:

• Dropdown menus and rollover effects
• Ability to play audio and video
• Load fresh content without having to reload the web page
• Animated page elements
• And not to mention, Autocomplete

Despite being a client-side script programming language, we must say that it does its best work when it communicates with a remote server. Basically, the script communicates with the server in the background without interrupting what the user is doing in the foreground.

Read: What is the R programming language?

2] What JavaScript does on your page

The script does a lot on a web page, and in most cases, certain aspects of a page wouldn’t look as good as it is now without JavaScript. For example, the tool is mainly used to modify HTML and CSS in a dynamic way. The running code will update the user interface via the Document Object Model API.

Furthermore, code runs on a page in the order it appears. Now, when it comes down to JavaScript, HTML and CSS are required to run first, or there could be errors.

Read: Netbeans IDE is a new-age Programming Language.

3] How to add JavaScript to your webpage

When it comes down to adding JavaScript to your webpage, the task is not difficult at all. Just understand that it applies to your HTML page in the same way as CSS and you should be fine.

You see, CSS uses <link> element to implement external stylesheets, and <style> element to add internal stylesheet. HTML is a bit different since it relies on the <script> element.

Internal JavaScript code: To add an internal code, please copy and paste the following after </head> tag: <script>

// JavaScript goes here

</script>

Add script to an external file: Whenever you feel the need to add JavaScript to an external file, we suggest changing the current <script> element to <script src="script.js" defer></script> instead.

As you can see, this is just an introductory article that is designed to give you an idea of what JavaScript is all about.

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