Search results
The replace () method returns a new string with the value (s) replaced. The replace () method does not change the original string. If you replace a value, only the first instance will be replaced. To replace all instances, use a regular expression with the g modifier set.
- Try It Yourself
The W3Schools online code editor allows you to edit code and...
- Try It Yourself
The JavaScript String replace() method returns a new string with a substring (substr) replaced by a new one (newSubstr). Note that the replace() method doesn’t change the original string. It returns a new string.
25 lip 2024 · The replace() method of String values returns a new string with one, some, or all matches of a pattern replaced by a replacement. The pattern can be a string or a RegExp, and the replacement can be a string or a function called for each match.
The replace () method in JavaScript is used to replace a part of a string with another string. It matches a pattern within the string using a string or regular expression and replaces it with a replacement string or a function. The original string is not modified.
In November 2019, a new feature is added to the JavaScript, string.prototype.replaceAll(). Currently it's only supported with Babel, but maybe in the future it can be implemented in all the browsers. For more information, read here.
JavaScript String replace () The replace() method returns a new string with the specified string / regex replaced. Example. const message = "ball bat"; // replace the first b with c let result = message.replace('b', 'c'); console.log(result); // Output: call bat. Run Code.
Browser compatibility. Firefox-specific notes. See also. The replace() method returns a new string with some or all matches of a pattern replaced by a replacement. The pattern can be a string or a RegExp, and the replacement can be a string or a function to be called for each match.
