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May 09 2016


Why Would Organizations Employ the service of JavaScript Builders?

web development

Firms are of late putting more emphasis on selecting JavaScript builders. The companies are presently shelling out a good deal of money, time in addition to efforts to recruit gifted, particularly the younger and fresher ones primarily for his or her good quality of experience and because on the truth that they are in tune with the most recent technologies and craze of improvement.

Now, there are several causes why contemporary firms are putting their cash on JavaScript builders.

The principal reason why firms financial institution on these is their background education and learning. Nearly all of candidates possess a bachelor's diploma in computer software engineering, computer science, details technologies along with other levels which can be pertinent with the market of organization that's run from the businesses.

Nevertheless, particular organizations put a lot more emphasis about the seasoned, as opposed to the levels they have. That may be a distinct concern altogether though.

Companies set income as a result of a strong idea of the software development life cycle which these experts have. In addition, they have got a strong notion - a truth that augments their programming skills for your client-side as well as server-side languages. This can be incredibly important as not each task or client wants only JavaScript but the ancillary programming platforms as well. Moreover, when it comes to private attributes, these professionals have incredibly sturdy analytical skills along with difficulty shooting expertise - a truth that comes in very useful in application advancement. Additionally, they've got the needed psychological getup to work in sync with other individuals in a crew. That is certainly by itself a reason ample for companies to rent them.

Apart from all these troubles, very good to find out their duties and also have a fantastic professional outlook that make each of the distinction. The vast majority of the JavaScript development programs are particularly developed and also designed for web-based along with various server-based apps which can be generally employed on internet sites and pc methods.

After development, it's important to evaluate the packages effectively. A good developer would also have the skills to evaluate these programming scripts and hence, companies employ them to chop fees as being a programmer will probably be ready to produce as well as assess the scripts. They can be also expert in testing the language extensively to see whether or not it's operating effectively prior to it's handed over on the customer. They also make sure the script is completely freed from bugs.

These professionals, specially the new pass outs have an in depth information within the most recent Java Virtual Machine or JVM languages which aids them full the duties more rapidly. They're also are skilled in building an software which will make the language less difficult. This at the end of the day will save some huge cash for the businesses.

The key to the companies is to appear for that best engineers who're involved with the computer software advancement neighborhood to ensure that they may be in tune using the newest technology and so are clean from your point of see of concept-creation. That is to make certain that the businesses get highest return from your investment they placed on JavaScript developers who're the mainstay of enterprise improvement.

Specialists aren't only experienced and experienced, nevertheless they are proficient in other languages also, like c, C++, Internet, Python, Joomla and so forth. They've impeccable expertise. So, although employing this sort of an expert is fairly cost-effective, taking into consideration modern inflation, still businesses vie on them as this pays off in the brief in addition to extended operate subsequently. Nonetheless, in an effort to preserve expenses of late firms are increasing a propensity of employing offshore experts as an alternative to employing individuals on a entire time basis. These experts offer maintenance in addition to other ancillary providers at no further expenses and this assists the companies to cut fees into a large extent.

front-end development


How you can Eliminate the JavaScript Warning on Internet Explorer

javascript tutorial

JavaScript will be the standard programming language for internet internet pages online. JavaScript glitches are bugs while in the programming code to get a web page.

Back with the dawn of the net, net webpages ended up minimal to employing the Hypertext Markup Language (HTML). HTML is a regular used by all browsers to display web internet pages. HTML handles things like font designs, back links, and photographs, which was adequate in the beginning, but folks needed to do much more with web internet pages.

Netscape used an easy programming language created for JavaScript to ensure even non-programmers could increase their web sites with performance that's far more innovative. The language alone is now more sophisticated and is also now a normal which, like HTML, is supported by all internet browsers.

JavaScript was not intended to run extremely complicated plans; it had been suitable for simple enhancements to world wide web web pages. Because the web has progressed, the programming powering internet webpages has grown to be much more sophisticated, often straining the boundaries of JavaScript. To ease the trouble a number of the programming has been offloaded to servers instead of making an attempt to obtain all of it onto your laptop.

JavaScript, which operates locally, is at the moment employed greatly by sites to push their person interfaces. Although a lot of present day internet sites talk to servers to get their information, that interaction may be gradual and even fall short entirely. It's important to the user interface to get responsive even though there's an issue with all the server, hence the interface is generally created in JavaScript and operate regionally out of your laptop, even though the greater sophisticated code runs on the server.

As with every programming language, JavaScript will have bugs in it, and at times they will lead to the program to fall short. Thankfully, in contrast to a desktop plan, every time a JavaScript program fails, the remainder of the web page normally nonetheless operates wonderful.

Getting Rid from the JavaScript Warning Dialog on World wide web Explorer

Most JavaScript mistakes you receive are because of a failure in a single webpage. Typically these errors are harmless: Despite the fact that you might lose some functionality, they aren't a danger to the computer.

However, Net Explorer pops up a warning dialog by default. This warning stops you from doing anything within the webpage and can be annoying. Should you really are a programmer it may be exciting to take a look at the code, but to the rest of us it truly is not extremely beneficial.

To acquire rid of the dialog, stick to these steps:

one. In World wide web Explorer, pick World wide web Alternatives from the Resources menu.

two. Simply click within the Superior tab.

three. Depending on your model there might be up to a few checkboxes you need to set (two of them checked, a single unchecked):

o Check out: Disable script debugging (Internet Explorer)

o Check out: Disable script debugging (Other)

o Uncheck: Screen a notification about every script error

4. Click on the Okay button.

This should end the warning dialog from displaying. In case you start getting problems with many web pages, there might be a challenge along with your browser, not using the internet webpage, and you also might require to reinstall Internet Explorer.

javascript for beginners


How to Fix the Javascript Void(0) Issue


Numerous world wide web end users encounter this issue whenever they consider clicking a link and see this mistake code about the standing bar in the browser which does not permit the url to operate. It's really an error message that occasionally appears in a web browser whenever you confront a challenge loading a JavaScript from a webpage. Even though this error message pops up on numerous situations nevertheless the real reasons might be distinct for various end users, and resolving these issues is critical by realizing the most achievable causes for this mistake message.

1- The key cause of this mistake information will be the Popup blocker blocking the JavaScript while stopping the home windows which open up because the advertisements on various internet sites. Resolving this problem requires producing changes in the preferences on the popup blocker depending on your specifications and therefore disabling the popup blocker. You can even download yet another anti popup application as an alternative or can read through the item testimonials of popup blockers to assess whenever they truly trigger these mistake messages.

2- The malfunctioning in the internet proxy servers (that are utilized for accessing the various banned websites) can also block the assorted scripts within the approach. This problem might be avoided by not making use of the proxy server by itself or utilizing a proxy server that features much better and don't interfere while in the downloading of assorted scripts. Also look for the compatibility in the proxy server with different internet internet pages and scripts.

An improperly written JavaScript could also cause this error message. The solution lies in notifying this mistake to the webmaster who consequently have to rewrite the JavaScript.

3- The JavaScript may well be disabled with your browsers, which should be enabled. To allow this in IE, visit scripting tab from the safety choice in the Instruments menu beneath the internet alternatives; and also to permit this in Firefox, go to Equipment menu and permit the JavaScript choice in Net characteristics.

4- Net browser implementation of JavaScript may also be broken in some cases, which requires the switching or simply the up gradation of your respective world wide web browser.

There's this straightforward way the place you'll be able to genuinely stay away from "javascript:void(0)" error concept in the initial instance since we all know that this "javascript:void(0)" can result in particular browsers to essentially current your internet internet pages in abnormal methods, and because the "javascript:void(0)" assertion is often happened whenever a hyperlink has no URL attached to it, and also the browser does not know how to react and returns the mistake information. So for this, rather utilize the "return bogus;" assertion to permit the browser to not look for that URL. Attempt opening the document in any text editor; Identify the "javascript:void(0)" references within the doc, Exchange the backlinks with the (#) symbol with the syntax ".", Add the "return false" declaration towards the statement that will make the complete link reference to look as a Url. Replace the "callFunction()" together with your perform identify; Conserve and shut the file ultimately.

javascript promise tutorial


Essential Tools in JavaScript

web development

As a basic and versatile client-side scripting language, JavaScript makes it easier for web programmers to create websites and internet applications more user-friendly and interactive. The JavaScript code is executed around the user's computer. And so the developers may use JavaScript to deliver better user experience to readers, without putting any extra stress on the web server. However, the net developers still needs to utilize a selection of JavaScript tools optimize the website's performance without writing longer lines of code.

7 Essential JavaScript Tools that Web Developers Must Use in 2015

1) Meteor

Meteor makes it much simpler for web developers to produce modern websites and internet apps in a ultra-simple environment. The framework is made with features to make web database integration simple, fast and easy. At the moment, Meteor supports Linux and Mac OS X. However, the Meteor community offers a number of options to really make the framework readily available for Windows users. The plug-ins provided by the city also makes it much easier for programmers to optimize the website's functionality and gratifaction without writing extra code.

2) Epoch

Nowadays, charts are employed widely by internet applications to provide information in a impressive and interesting way to you. Epoch makes it much simpler for web designers to give and adopt a number of charts with their application. At the moment, Epoch has five real-time charts like area, line, pie, bar and scatter. The gorgeous and high-performing charts may be further customized using CSS querying engine.

3) Hitch

Hitch is really a small JavaScript prollyfill engine which can be easily part of a web site. The engine can be utilized by web-developers as an extension model for HTML and CSS. It enables programmers to maintain the Web coding clean by making CSS selectors more expressive. Hitch makes it much easier for programmers to determine the required features, without having to worry concerning the browser used by the end-user.

4) RadiApp

Radi helps web programmers in creating videos, animations and real-time graphics for modern websites and internet apps. It arrives with features to allow developers to create a wide variety of content using HTML5 features. The HTML and JavaScript code made by Radi is both standard and human-readable. Simultaneously, the programmers can copy the code produced by Radi, and employ wherever Html page is acceptable. For them to make use of the visual design application to make and use many different content without writing any complex code.

5) JSHint

The web programmers can use JSHint to make their code error-free. Outside source tool was created to detect the errors and potential issues within the JavaScript code. The developers can simply enter the JavaScript code anywhere in the page, and examine the big mistake set of the best side. So that it becomes easier for them to write code based on their team's coding convention and guideline, while keeping focused about the execution environment.

6) Interactive JavaScript Maps

To deliver localized consumer experience, most websites and internet applications nowadays use animated and interactive maps. But developers have to write lengthy and sophisticated code to make interactive maps from the scratch. The tool makes it easier for web programmers to make interactive and animated maps, and use them in the website or internet application. In addition to creating map charts and multi-level structures, the developers may use the various tools to modify key areas of the map.

7) Reactive Extensions for JavaScript (RxJS)

To supply richer experience, the current websites need to be highly reactive. The JavaScript developers must create fields that respond to users and before they click. As a set of libraries, RxJS enables web programmers to really benefit from reactive extensions and architecture. The reactive extensions for JavaScript allow developers to represent multiple asynchronous data streams from various sources.

front-end development


Do you know the Benefits of JavaScript?

javascript tutorial

For your rookie, the phrases JavaScript and HTML are merely phrases that he/she has most likely read of. So, presuming that many of these novices are looking through this short article, let us commence using the definition of these terms. HTML means HyperTextMarkup Language that is, "the tags accustomed to structure net pages to ensure a browser can screen it within a way that is also motivated by the browser's design and style and the user's choices for font, fashion, etc." (See one). In the meantime, JavaScript is "a scripting programming language mostly accustomed to incorporate interactive functions and webpages." (See 2).

Fundamentally, HTML tags develop everything you place into your page and JavaScript permits you to manipulate what you put into your world wide web webpage. Just envision a web page that only has HTML on it. It might just seem like a plain prepared doc. You wouldn't even have the ability to head over to another page. But when you employ JavaScript on your net webpage, you'd be capable of transfer factors all around.

So, what are the advantages of using JavaScript in HTML code?

 JavaScript will increase visual displays As described before, if a web page is going to be simple HTML only, it would be only a website page filled with textual content. You'd probably not be capable of transfer around, and also you is not going to even be capable of head over to the next page.

 JavaScript enables numerous website page results Some web page results that JavaScript enables are:

 User's time on website page

 Popups and tooltips

 Collapsing text

 Web page timeout

 Shade adjustments and fades

 Fontsizing and fades

 Greatest fader

 Embedded audio

 Print page/element

 Scrolling banners

 Flying text

 Information scroller

 Automatic popups

 Image transitions

 Toggle buttons

 JavaScript will incorporate consumer interactivity

 The computer graphics which might be added for the world wide web webpage can make it a lot more interactive. The user/visitor of your respective site will wish to keep discovering inside the web website.

 JavaScript will provide seamless integration with person plug-ins

 JavaScript not merely offers use of HTML objects, additionally, it offers access to browser and platform-specific objects like browser plug-ins (e.g. Adobe Acrobat, Media Player).

 JavaScript will allow client-side user form validation

 If JavaScript is obtainable, an first validation of the website's customer can be done to examine for simple glitches like missing info or non-numeric figures mistakenly placed in the non-numeric field. As being a result, the consumer of the internet site gets more rapidly comments than obtaining to attend to get a reaction from the server.

 JavaScript will allow access to some program details

You'll need JavaScript to create your website visually appealing to prospective consumers and website visitors by introducing interactivity and dynamics to HTML pages. After all, who would desire to visit a website that only had one particular web page stuffed with text? The internet page would not seem excellent, let alone boring.

javascript for beginners


A few of the Differences Between JQuery and JavaScript

front-end development

Like a hugely popular client-side scripting language, JavaScript doesn't need any introduction. In addition to being used as part of browsers, JavaScript also controls the internet browsers, effectuates user interaction, facilitates asynchronous communication, and delivers customized happy to users. So most web-developers use JavaScript to reduce the energy required for building large or complex websites. The net developers also provide substitute for use several JavaScript frameworks to effectuate and speedup website design.

JQuery is really a traditionally used cross-platform JavaScript library. Despite being free, jQuery is straightforward to use, fast and concise. The API provide by jQuery works seamlessly on major web browsers. Also, the feature-rich JavaScript library makes it easier for web-developers to control HTML documents, handle events, create animations, select DOM elements, and build AJAX application. At the same time, jQuery may also be used for developing a selection of plug-ins if you take the best-selling JavaScript library.

Thus, the present day web developers have substitute for use JavaScript and jQuery either independently or side-by-side. However, it is also important for the programmers to understand a number of the major differences between JavaScript and jQuery.

4 Important Differences between JavaScript and jQuery

1) Programming Language and Library

Being a dynamic programming language, JavaScript supports object-oriented, structured, functional and imperative programming styles. The first-class functions and dynamic typing also make JavaScript categorized being a prototype-based scripting language. On the other hand, jQuery is really a JavaScript library. The framework makes it much easier for developers to perform a number of common web tasks like HTML document manipulation, event handling, animation, DOM element selection and AJAX database integration.

2) Scripting Time

Each time a web developer decides to utilize straight JavaScript, he has to write additional code to complete several tasks. He further must put extra time and effort for debugging and fixing browser compatibility issues. But jQuery allows developers to benefit from existing scripting. So they can make use of the scripting existing in jQuery to complete a number of web tasks without writing longer lines of code. Thus, jQuery makes it easier for web programmers to save time and efforts needed for building modern websites and internet applications.

3) Simplification of Client-Side Scripting

Like a client-side scripting language, JavaScript makes it easier for developers to effectuate user interaction and deliver customized content to users. However the developers have to write longer lines of code to create a web application in straight JavaScript. So web-developers often use JavaScript development frameworks to perform the scripting functions quickly. As a cross-platform JavaScript library, jQuery comes with features to do the most popular scripting functionalities. So developers are able to use the library to simplify the client-side scripting of HTML. The plug-ins, widgets and UIs given by the framework help web programmers to drastically reduce development time.

4) Performance

Both JavaScript and jQuery run quite faster around the latest internet browsers and computers. However the speed of both JavaScript and jQuery is suffering from use of older internet browsers. As JavaScript can access the DOM quicker than jQuery, the programmers can certainly curtail the overheads associated with the library. However, jQuery makes it easier for developers to create high-performing websites and internet application by availing functionality outside of browsers.



Javascript Error - The Things You need to Do to fix Javascript Glitches

javascript for beginners

JavaScript is actually a scripting program that is certainly typically used by website builders and developers to be able to create a completely purposeful webpage or website. Each of the animations which are utilized in sites including the visible outcomes are all produced with all the assist of JavaScript.

It will require lots of time for you to entirely know how JavaScript operates and just how to produce a web site function appropriately. It needs a lot of encoding and scripting, and while you familiarize your self with JavaScript, there will be unexpected pop-up mistake messages. JavaScript generally is exactly what helps make an internet site and what binds its functions collectively. Nevertheless, problems in JavaScript can destroy a fully functional website and it'll result in frequent crashes while others are going to your site.

Here are some from the ideas which will avert you from going through JavaScript glitches and can permit you to definitely surf the internet properly:

1. Obtaining a great deal of JavaScript errors although browsing a web site may be annoying for anybody and in order to repair it, all you must do would be to change off the JavaScript alert. These alerts may cause laptop freezes or crashes. It is important to turn theses alerts off as a way to avert a computer crash although browsing the web

Firefox consumers can flip off JavaScript error alerts by subsequent these basic measures:

- Click the Resources tab that is certainly found on the topmost a part of your browser.
- Simply click Options and after that decide on the Material Tab.
- Appear for your Enable JavaScript choice and leave the box uncheck to disable the JavaScript.

Internet Explorer customers can flip off JavaScript mistake alerts by following these straightforward steps:

- Click the Tools tab that's positioned about the topmost a part of your browser.
- Click on the world wide web Alternatives then select the Innovative Tab
- Uncheck the box located next to the phrases Screen a Notification about Each Script Error.

This may disable the pop up message nonetheless it is not going to truly repair the problem. Right here is the following point that you should do to remove JavaScript glitches out of your program.

2. Modifying the browser you are employing can avert JavaScript glitches from transpiring. Firefox as an example can detect far more glitches compared to Web Explorer. Consider switching between numerous browsers and find out what is appropriate along with your method. It is possible to try out Opera Browser, Google Chrome, Maxthon Browser, Safari Browser, Mozilla Firefox, and World wide web Explorer.

3. Cleanse your registry

To be able to permanently remove JavaScript mistakes all you will need to do would be to thoroughly clean your registry database through the use of an exceptional registry cleaner. Cleansing your registry routinely is not going to only eliminate JavaScript mistakes but will also keep your laptop thoroughly clean from many glitches which are due to a messy registry.

web development


Web Development With Angular Javascript


Angular is just one of numerous new frameworks which make an effort to make growth and development of Javascript user interfaces faster and easier. Angular stands out for many reasons which we'll examine in the following paragraphs, one of which is the fact that Google actively supports this meaning a powerful future for that framework.

There are now many frameworks appearing all the time, with AngularJS sitting amongst the most popular, plus the likes of Ember, Backbone, Require, Knockout and Cappuccino.

Angular aims to make HTML markup dynamic and therefore more helpful to web designers, whilst also providing a typical structure from which many components can be created easily and quickly. A growing number of front-end web developers have become seeking ways to set up interfaces quickly when Javascript coding can well be very time consuming. jQuery is a of these sites of a framework powered by native Javascript that has really helped to speed up web design.

Several attributes, when added to standard HTML5 code, can rapidly learn to produce Angular results, with the learning curve fairly simple at the start, with powerful functionality provided with further complexity because the application builds.

Javascript has been used to power increasingly more elements of many web applications today, having initially been used limited to superfluous client-side effects if this was first applied to websites. The use of frameworks has meant a better consistency and solidity in Javascript on the web and it can easily be involved with both client and server side.

Those seeking to find out about AngularJS should check out the many tutorials and considerable documentation that is entirely on the official website. Additionally, there are many other helpful tutorials on other website design websites, too. An increasing curiosity about this framework has meant that many details is available over the web, as well as many plugins being intended for use alongside AngularJS as an easy way of extending it's scope even further.

Javascript developers could be a good idea to enter into AngularJS within the long term because this framework sits in a prominent position with regards to usage and industry-wide popularity, along with the likes of Knockout and Backbone.

These frameworks happen to be made to be relatively easy to grab so you may be able to learn many of them in a short time period, then adjust to whichever your company occurs use at that time.

javascript promise tutorial


jQuery Tutorial - Javascript

javascript tutorial

jQuery is a Javascript library that is utilized widely as it makes the creating of a site a straightforward affair. It will always be enjoyable to style a web site with attractive colors and templates.

jQuery is desired in excess of Javascript by the builders mainly because it has a great deal of superior attributes and it's really simple to produce net pages or programs using jQuery. The quantity of codings employed in jQuery is quite considerably less in comparison to javascript. Professionals feel that the result which may be attained in jQuery using a solitary line may possibly call for 20 lines in Javascript.

jQuery can be employed to pick out components within a website page, generate wrapped established of elements, manipulate the wrapped established of aspects by modifying their physical appearance, design, visibility, textual content, and in some cases their HTML.

jQuery just isn't huge in dimensions and it will require extremely less time for you to execute the result. It is additionally utilized to different the client-side scripts from the HTML mark-ups. In contrast to other javascript libraries, jQuery consists of numerous features which may be employed.

Versatility is probably the amiable features of jQuery since it can be employed on various browsers like World wide web Explorer, Mozilla Firefox, or Safari. As all of these browsers usually do not work precisely the same way, we've been occasionally compelled to jot down different codes for every.

jQuery removes the trouble of repetition of tasks. It may also be accustomed to deal with occasions, complete animation, and insert the Ajax assist to the world wide web apps with out any problems. Also the consequences which can be developed employing jQuery are fantastic. One can use toggle, fading, aspect effects by means of extremely plain codes.

Studying jQuery is fun and easy as the script is simple to comprehend. Particularly somebody who understands Javascript will find finding out jQuery a cake walk. There are countless tutorials accessible online to find out jQuery. Amount of websites supply jQuery tutorial inside a user-friendly type which may be learnt with illustrations.

They supply syntaxes for every attributes, function, etc neatly classified underneath various divisions which allows the consumer to understand the script soon. You'll find number of tutorials which even have "Try It" selection which, other than comprehension with examples, allows the person to test and examine the effect or even the result.

javascript for beginners


Using Q and Promises to read from file with Node

web development

Using q is very easy. In this post we will make use of the defer strategy to create a deferred object addressing something which will be resolved or rejected in the future. For example, when we read from file with Node asynchronously, when the operation is successful, you'll be able to resolve the thing with all the content with the file, or perhaps you can reject it and catch it within your code. Let's gat started.

Create a folder on your desktop, navigate to it and start a deal.json file and accept all the defaults:

mkdir ~/Desktop/q-read && cd $_ && npm init 

Install q:

npm i q -S # -S means being a production dependency 

Create a dummy file:

touch dummy.txt 

echo hello > dummy.txt 

Make the main.js file that will contain the main code:

touch main.js 

Now we're able to fill the key.js file.

First, let's just browse the file with vanilla Node:

var fs = require('fs'); 

fs.readFile('./dummy.txt', 'utf-8', function (err, data) 

 if (err) return console.log(err);



The actual just reading the information from the dummy.txt file in utf-8 format, and merely logging this content for the console. Should you run the code with node main.js, you ought to get the following output:

> node main.js 


Now, let's make things interesting. We will create a function called read that returns a promise:

var q = require('q'); 

var read = function () 

 var deferred = q.defer();


 return deferred.promise;


If you consider the code, first we load q. Then, we produce a function and in the part we first produce a deferred object. So we just resolve it with a dummy value called 'done'. And also at the finish we return the promise property of deferred.

Now, let's wait and watch how we can use the read function. So, obviously we will call the part first:


When we call read it will return a promise. The promise has a method called then that you can use to gain access to the resolved value:


Now the then method needs a function, and the resolved value will be passed towards the function as parameter:

read().then(function doSomething(resolvedData) ); 

And inside the function we can do whatever we want with the data:

read().then(function doSomething(resolvedData) 



This will log completed to the console, because this is the value that we resolved. Now let's see how we can apply the identical principle towards the fs.readFile method.

var fs = require('fs'); 

var q = require('q'); 

var read = function () 

 var deferred = q.defer();

 fs.readFile('./dummy.txt', 'utf-8', function (err, data) 

 if (err) deferred.reject(err)

 else deferred.resolve(data) 


 return deferred.promise;


read().then(function (content) 


).catch(function (err) 


).finally(function () 

 console.log('Read is done.');


Should you consider the code, you can see that we're utilizing the same principle. There is a couple of a new challenge, let's quickly go over them.

In your body with the function, we search for error, if the error happens we reject the promise with the err. Otherwise, we resolved the promise with all the content of the file. Now, when we call the read function, we are able to carry the resolved value inside the then block. But if there is an error, we are going to catch that within the catch block. And at the end, whatever happened, we'll log for the console within the finally block.

And that's it! As a possible exercise, you can test implementing the fs.writeFile method also, the foundations are identical.

front-end development

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