Javascript Reference - JavaScript String trim() Method
The trim() method removes all leading and trailing white space:
The trim() method does not change the original string.
Browser Support
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trim() |
Yes | 9.0 | Yes | Yes | Yes |
Syntax
stringObject.trim();
Parameters
None.
Return Value
A string with no whitespace from both ends.
Example
var stringValue = " hello world ";
var trimmedStringValue = stringValue.trim();
console.log(stringValue); //" hello world "
console.log(trimmedStringValue); //"hello world"
The original string remains intact.
The code above generates the following result.
