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This commit is contained in:
Nicholas H.Tollervey
2024-10-24 14:54:13 +01:00
parent b33661ff8e
commit 58c91b941b
1 changed files with 8 additions and 5 deletions
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13
core/src/stdlib/pyscript/event_handling.py
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@@ -14,13 +14,16 @@ from pyscript.magic_js import document
def when(target, *args, **kwargs): def when(target, *args, **kwargs):
""" """
A decorator and function for attaching event handlers to DOM elements or
whenable objects.
When used as a decorator, the target is the object that will trigger the
event. The handler function is the decorated function. The handler function
will be called when the target is triggered.
unwhen(whenable, handler) When used as a function, the target is the object that will trigger the
event. The handler function is the next argument. The remaining arguments
disconnect(whenable, handler) and keyword arguments are passed to the target when it is triggered.
""" """
# If "when" is called as a function, try to grab the handler from the # If "when" is called as a function, try to grab the handler from the
# arguments. If there's no handler, this must be a decorator based call. # arguments. If there's no handler, this must be a decorator based call.