arr.sort(function(a,b) { a = a.toLowerCase(); b = b.toLowerCase(); if( a == b) return 0; if( a > b) return 1; return -1; }); In above function, if we just compare when lower case two value a and …

The toLowerCase() method converts a string to lowercase letters. The toLowerCase() method does not change the original string.

Mar 25, 2023 · If you want to sort an array of strings in a case-insensitive manner, you can convert all the strings to lowercase before sorting them. This can be done using the …

Feb 12, 2024 · Below are the approaches used to Lowercase a string in JavaScript: This approach uses the built-in toLowerCase() method of the string object to convert all characters …

Mar 13, 2025 · The toLowerCase() method returns the value of the string converted to lower case. toLowerCase() does not affect the value of the string str itself.

Mar 13, 2011 · Array.sort can have a sort function as optional argument. What about sorting the string first (ACBacbA becomes AABCabc), and then sorting it case-insensitive: return …

Converting strings to lowercase is a crucial operation in JavaScript, allowing for consistent comparisons and facilitating various text processing tasks. In this blog post, we explored the …

Jan 7, 2025 · Sorting an array of strings in JavaScript is straightforward with the Array.prototype.sort() method. However, this method performs case-sensitive sorting by …

Custom sorting in JavaScript allows us to define how elements in an array should be compared and ordered. In this case, we want uppercase letters to sort before their lowercase …

Oct 17, 2022 · The toLowerCase() method is a string method that returns a new string that's completely lowercase. If the original string has uppercase letters, in the new string these will …