Advantages of XML Events
XML Events uses a separation of concerns design pattern, and is technology-neutral with regard to handlers. It gives authors freedom in organizing their code and allows separation of document content from scripting.
Legacy HTML and early SVG versions bind events to presentation elements by encoding the event name in an attribute name, such that the value of the attribute is the action for that event at that element. For example (with Javascript’s onclick attribute):
Stay here!
This design has three drawbacks:
- it hard-wires the events into the language, so that adding new event types requires changes to the language
- it forces authors to mix the content of the document with the specifications of the scripting and event handling, rather than allowing them to separate them.
- it restricts authors to a single scripting language per document.
Read more about this topic: XML Events
Famous quotes containing the words advantages of, advantages and/or events:
“To say that a man is your Friend, means commonly no more than this, that he is not your enemy. Most contemplate only what would be the accidental and trifling advantages of Friendship, as that the Friend can assist in time of need by his substance, or his influence, or his counsel.... Even the utmost goodwill and harmony and practical kindness are not sufficient for Friendship, for Friends do not live in harmony merely, as some say, but in melody.”
—Henry David Thoreau (1817–1862)
“The respect for human rights is one of the most significant advantages of a free and democratic nation in the peaceful struggle for influence, and we should use this good weapon as effectively as possible.”
—Jimmy Carter (James Earl Carter, Jr.)
“Since events are not metaphors, the literal-minded have a certain advantage in dealing with them.”
—Mason Cooley (b. 1927)