String.trimEnd Function
Removes trailing white-space characters from a String object.
var trimmedStringVar = myString.trimEnd();
Return Value
A copy of the string with all white-space characters removed from the end of the string.
Remarks
Use the trimEnd function to remove trailing white-space characters from the String object. Examples of white-space characters are spaces and tabs.
Example
The following code example demonstrates how to use the trimEnd function to remove trailing white space from a String object.