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