template literals in javascript
Using JavaScript, we can shorten the length of our string and just replace the rest with three dots.
let stringVal = "Hello Codeflare!";
shortenString = stringVal.substring(0, 3).concat('...');
console.warn(shortendString) //Hel...We’re achieving this using the substring() and concat() method.
The substring() method extracts characters, between two indices (positions), from a string, and returns the substring and does not change the original string.
The substring() method extracts characters from start to end (exclusive).
The concat() method is used to join two or more strings.
So what we’re doing here is that after trimming the length of the string to whatever position we have set, we’re then just joining the result with the three dots.
This is how we shorten string with three dots in Javascript.
Let me know what you think in the comments.
Latest tech news and coding tips.
React makes building user interfaces easier, but certain errors appear repeatedly, especially when working with…
The C programming language is a foundational, general-purpose computer programming language created by Dennis Ritchie at Bell Labs in 1972. Originally developed to…
What Is Homebrew? Homebrew is a package manager for macOS and Linux that makes it easy to…
JavaScript gives you several ways to iterate over an array. Some are better for simple…
A web server is the software responsible for receiving requests from clients, processing those requests,…
A shell prompt is the text displayed by a command-line shell to show that it is ready…