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Removing a specific substring from a string in JavaScript
We are given a main string and a substring, our job is to create a function, let’s say removeString() that takes in these two arguments and returns a version of the main string which is free of the substring.
Here, we need to remove the separator from a string, for example −
this-is-a-sting
Let’s now write the code for this function −
const removeString = (string, separator) => { //we split the string and make it free of separator const separatedArray = string.split(separator); //we join the separatedArray with empty string const separatedString = separatedArray.join(""); return separatedString; } const str = removeString('this-is-a-sting', '-'); console.log(str);
The output of this code in the console will be −
thisisastring
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