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 |
Value | Meaning |
---|---|
true | The string is empty |
false | The string is not empty |