how to check if object has key javascript
myObj.hasOwnProperty('key') // it checks object for particular key and not on prototypehow to check if object has key javascript
myObj.hasOwnProperty('key') // it checks object for particular key and not on prototypeunity when key pressed
void Update()
{
if (Input.GetKeyDown("space"))
{
print("space key was pressed");
}
}unity check when clicked on object
void Update()
{
// Check for mouse input
if (Input.GetMouseButton(0))
{
Ray ray = Camera.main.ScreenPointToRay(Input.mousePosition);
RaycastHit hit;
// Casts the ray and get the first game object hit
Physics.Raycast(ray, out hit);
Debug.Log("This hit at " + hit.point );
}
}delphi check if key pressed is enter
procedure TForm1.Memo1KeyPress(Sender: TObject; var Key: Char);
begin
if Key = #13 then
begin
// Do something
end;
end;Copyright © 2021 Codeinu
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