JavaScript String trim() method

The trim() method in JavaScript is used to remove whitespace characters from both ends of a string. Here's how it works:

Syntax: string.trim()

- string: The string we want to remove whitespace characters from.

Example:

let str = " Hello, World! ";

let trimmedStr = str.trim();

console.log(trimmedStr); // Output: "Hello, World!"

Explanation:

- We have a string str containing leading and trailing whitespace characters.

- We use trim() to remove these leading and trailing whitespace characters.

- The resulting string, "Hello, World!", is stored in the variable trimmedStr and logged to the console.

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