The trim() function is a string function of Node.js which is used to remove white spaces from the string.
Syntax:
string.trim()
Parameter: This function does not accepts any parameter.
Return Value: The function returns the string without white spaces.
Below programs demonstrate the working of trim() function:
Program 1:
function trim(str) { // Use trim() function var trimContent = str.trim(); console.log(trimContent); } // Initialize variable var str = " *GeeksforGeeks* "; // Function call trim(str); |
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Output:
*GeeksforGeeks*
Program 2:
function trim(str) { // Use trim() function var trimContent = str.trim(); console.log(trimContent); } // Initialize variable var str = " Welcome to GeeksforGeeks "; // Function call trim(str); |
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Output:
Welcome to GeeksforGeeks
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