Top-level await will allow us to simply runawait fetch(/* ... */)without all this boilerplate code.With a caveat: this only works in ES modules.For a single JavaScript file, without a bundler, you can save it with the .mjs extension and you can use top-level await....
Learn how to convert a string to a number using JavaScriptTHE AHA STACK MASTERCLASS Launching May 27th JavaScript provides various ways to convert a string value into a number.Best: use the Number objectThe best one in my opinion is to use the Number object, in a non-constructor context ...
In this tutorial, we are going to learn about how to get the first character of a string in JavaScript. reactgo.com recommended courseJavaScript - The Complete Guide 2023 (Beginner + Advanced) Getting the first character To get the first character of a string, we can use the charAt() met...
There are multiple ways to get the last character of a string in JavaScript. You can use the charAt(), slice(), substring(), at(), or bracket notation property access to get the last character in a string. Get the last character of a string using charAt() method To get the last ...
Capitalize each word of String in Javascript Capitalize first letter of String in Javascript There are multiple ways to Capitalize first letter of String in Javascript. Let’s go through each of them. Using charAt(), toUpperCase() and slice() We will combination of charAt(), toUpperCase() and...
In JavaScript, you can remove trailing slashes from a string in the following ways: Using endsWith(); Using a Regular Expression With replace(); Using Bracket Notation; Using substr(); Using charAt(); Using endsWith() Introduced in ES6, you can use endsWith() to see if the string ...
I came across a problem of converting a char value to a number when I was working with Javascript. The interesting thing was that the solution just wasn’t as obvious as I initially thought. In this post, I will talk about how I solved the problem to check a string is numeric in ...
How to use the java iterator hasNext() and next() methods? Every element in the collection can be visited one by one by calling next(). The method throws an exception when there are no more elements in the collection. In order to avoid the exception, you should call hasnext() before ...
return reverseString(str.substr(1)) + str.charAt(0); } Recursion works a lot like a for loop, but you’re trickingJavaScript‘s logic to work for you. Instead of appending characters to the end of the string, it attaches it to the front with each loop. Nevertheless, the results...
Learn about for...in loops in JavaScript: their syntax, how they work, when to use them, when not to use them, and what you can use instead.