Using IndexOf in Pas2JS
Example code : Using IndexOf in Pas2JS
procedure TForm1.W3Button2Click(Sender: TObject);
var
fruits : array of String = ["Banana", "Orange", "Apple", "Mango", "Banana", "Abacate", "Apple"];
begin
//Search an array for the item "Apple":
WriteLn( fruits.indexOf("Apple") );
//Search an array for the item "Apple", starting the search at position 4:
WriteLn( fruits.indexOf("Apple", 4) );
end;
Result is:
The result will be: 2. Meaning that "Apple" is located at position 2 in the array.
The result will be: 6
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JS output:
var fruits = [];
var fruits = ["Banana","Orange","Apple","Mango","Banana","Abacate","Apple"].slice();
WriteLn(fruits.indexOf("Apple"));
WriteLn(fruits.indexOf("Apple",4));