Axios: Set Headers for GET/POST Requests
To set headers for GET and POST requests in Axios, you can pass an object containing the headers as the third argument of the axios.get()
Axios: How to Set Timeout for Request
To set timeouts for requests in Axios, you can use the timeout configuration option. Here’s an example of how to set a timeout for a
How to Cancel a Request in Axios
To cancel a request in Axios, you can use the CancelToken and cancel function provided by the axios library. Here’s an example of how to
How to remove duplicates from an array using JavaScript
In this post, you will learn how to remove duplicates from a javascript array. You can remove duplicate values from an array in several ways
How to remove empty and falsy values from an array Using Javascript
You can remove empty and falsy values from an array using the filter method. Below are the examples: Using Boolean as a function Using Filter In the
How to add characters to the beginning or end of a string
In this post, you will learn how to add characters to the beginning and end of a string when it’s less than a certain length.
How to call a function repeatedly every 5 seconds in JavaScript?
The setInterval() method in JavaScript can be used to perform periodic (in milliseconds) evaluation of expressions or call a JavaScript function. The setInterval() method continues calling the
Create a CSV file from JSON object using Javascript in the browser
In this post, we gonna convert JSON object data into a CSV file using JavaScript in the browser and will make it downloadable. We gonna
JavaScript – find And findIndex
The Array.prototype.findIndex() and Array.prototype.find() methods are useful to search the provided array. The findIndex() method returns the index of the first element in the array
JavaScript – Optional chaining (?.)
Optional chaining allows you to safely access the nested object properties. In general, to access the nested object properties you must and should check the
JavaScript – Nullish coalescing operator (??)
The nullish coalescing operator (??) is a logical operator that returns its right-hand side operand when its left-hand side operand is null or undefined and
JavaScript – Logical assignment operators
Logical assignment operators are new compound assignment operators that combine the logical operations &&, ||, or ?? with assignment x &&= y; // Roughly equivalent
Javascript – replaceAll
String.prototype.replaceAll provides an easy way to replace all occurrences of a substring without creating a global RegExp. const queryString = 'q=query+string+parameters'; // Works, but requires
Javascript – Promise.any
Promise.any is a promise combinator that resolves the resulting promise as soon as one of the input promises is fulfilled. If all input promises are
Node.js 12: Private Class Fields
Javascript allows us to declare fields inside the class. We can access its own fields or properties by creating an instance of a class. Example: