In JavaScript, there is no trim method. But below
i have created a simple trim method which removes the leading and the trailing
spaces from the string.
- function trim(str) {
- str = str.replace(/^s+/, '')
- for (var i = str.length; i--;)
- if (/S/.test(str.charAt(i)))
- return str.substring(0, ++i)
- return str
- }
-
- function testTrim() {
- var myString = " Test Trim ";
- alert(trim(myString));
- }