Site Tools


Sidebar

New release candidate 3 available: 2020-06-09 "Hogfather". upgrade now! [51.2] (what's this?)
New release candidate 2 available: 2020-06-01 "Hogfather". upgrade now! [51.1] (what's this?)
New release candidate available: 2020-06-01 "Hogfather". upgrade now! [51] (what's this?)
Hotfix release available: 2018-04-22c "Greebo". upgrade now! [50.3] (what's this?)
string:string_isempty

string_isEmpty()

Function that checks whether a given string is empty. This function is the equivalent of the method .isEmpty()

Note: The function will first trim the string before checking whether the string is empty. This means that a string with only white space is regarded as empty.

Usage

var mystring = "The quick brown fox jumps over the lazy dog";
if(string_isEmpty(mystring)) {
  //Do something if the string is empty.
}

Parameters

Parameter Data type Required Description
string string true The string to check

Return Values

Value Meaning
true The string is empty
false The string is not empty
string/string_isempty.txt · Last modified: 2020/02/26 17:10 (external edit)