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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.


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


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: 2017/06/03 13:53 (external edit)