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Category: JavaScript

JavaScript jQUery

Handling special characters in jQuery selectors

When we make dynamic id in Javascript sometimes it may happen that it can contain special characters like @/space/ something…

RajuFebruary 9, 2022February 9, 2022
JavaScript

Sorting array of objects based on values which are strings in Javascript

Let us assume we have a JSON array of objects that contain some key value pairs. We might want to…

RajuSeptember 22, 2021September 22, 2021
JavaScript

Type error, Undefined. Most common mistakes in Javascript and how to resolve them.

Javascript is almost everywhere on web. But sometimes we do make mistakes in writing the code. Here we will see…

RajuOctober 20, 2020
JavaScript php python

Linking a Python script to a web interface with file upload.

In this article I am going to explain how can we link a python script with a web interface. In…

RajuOctober 13, 2020October 13, 2020
JavaScript

How to Download a file and compress it to zip using JavaScript

Initially, the prerequisite for downloading a simple text file in javascript requires FileSaver.js. This can be downloaded from here. Next step would…

RajuAugust 8, 2020September 21, 2022
JavaScript

Audio visual feature for audio/video files in Java Script

You might have seen some wave like visuals representing the audio waves in many players or audio editing tools. Let’s…

RajuSeptember 18, 2019September 18, 2019
access token ajax http https JavaScript jQUery

HTTPS to HTTP Ajax Request, Same Origin Policy.

Often there are times where we need to make a request that might not obey the Same Origin Policy .…

RajuAugust 23, 2018August 20, 2019
JavaScript select

Javascript select list with search by typing in the list

Often we encounter scenarios where we have a long list and the user needs to select an element from the…

RajuFebruary 19, 2018August 20, 2019
JavaScript

Capitalizing first letter and replaceAt particular index of String in Javascript

These are the two functions that will help in most cases where we need to replace index of a particular…

RajuDecember 27, 2017August 20, 2019
active html JavaScript jQUery menu php

Make a list menu element active when included using php include

Often there is a requirement to make a menu element active when we import something using php include. Its quite…

RajuNovember 27, 2017August 20, 2019

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