Useful JavaScript functions that Web-programmers must check out

Useful JavaScript functions that Web-programmers must check out

All web-programmers across the world would be very much familiar with JavaScript. It is considered as the oxygen of the internet and rightly so, as it powers almost all the websites found in it. Clients hiring a programmer invariably use the client side language to enhance the user interaction within the web browser. Thanks to the valuable experience of our web developers at HireIndianProgrammers in handling web development projects, we have come up with this blogpost to enumerate some of the useful JavaScript functions that web programmers would find helpful.

We all know that a JavaScript function is a sub-program that is used to perform specific tasks, as determined by coders. Some clients hiring web developers would emphasise on certain niche functionalities and it is for this purpose, we list out the following functions.

DebounceWeb development companies would find this holistic function to increase browser performance. There are some methods that may be called frequently and as a result takes a toll on overall performance. In such scenarios, we recommend that coders use this function to limit the number of times a function is called.

GetabsoluteURL–As the name indicates, this JavaScript function enables web programmers to output an absolute URL from a variable string. In normal cases, this can be a cumbersome process.

IsNative – This JavaScript function is used to find whether a given function is native to the browser. What does it achieve? It allows coders to override the same.

InsertRule – This is a one-stop solution for web programmers to incorporate CSS customisations to an entire selector. It is highly efficient because it removes the need to code a style for each and every element. Clients hiring developers from web development companies for designing a heavy website can make use of this function.

MatchesSelector– When it comes to validation and ensuring whether to move an element forward, our web developers found matchesSelector to be highly useful.The main purpose of this JavaScript function is for returning whether an element matches a selector.

Poll – For experienced web programmers, this is quite an important function from a testing and front end point of view. The polling function in JavaScript allows web developers and coders to receive real time updates from the server. Polling serves as a mechanism to alert users about new information.

Once –Some coders might want to run a function only once and that is precisely what this JavaScript function aims to do. Used when calling a function, it can also be used within external libraries. We recommend this function because of its flexibility.

Our web programmers at HireIndianProgrammers guarantee that this list of JavaScript functions will surely cater to your different demands while undertaking web development projects directly or indirectly.

For any undertaking of potential web development projects at HireIndianProgrammers or if you want to hire a programmer for a specific and short web development stint, you can get contact our team here.