Events: A Introduction to the Model of GUI programing
Events: A Introduction to the Model of GUI programing

Xah Lee, 2005-05

In Graphical User Interface (GUI) programing, there's the concept of event. For example, moving the mouse, clicking a mouse button, switch to a different window, hitting a key. The software needs to respond to these things. The way it works is that, the programer writes code that draw buttons, menus, windows etc. And the programer write his program so that it knows the mouse position, mouse click, keyboard press, or any other signal from input devices. The programer also writes code so that for example if a mouse click happened, and its position is inside a button, then some function is called as a reaction.

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Form Help
ok anyone who can do html/javascript i NEED your help and i am willing to pay you!!!!

I need to make a form that has the following in it:

• A selection list allowing the user to choose a service option.
• When the user chooses an option, display the corresponding fee in its own text box – format the value as currency.
• Allow the user to enter the desired number of units (days, people, etc.), on which the fee is based, in another text box.
• Show the extended price (fee multiplied by the number of units) in another text box (format the value as currency).
• Create a separate form with input areas for the user’s name, surname, address, province and postal code.
• Alert the user if any of the required data has not been entered.



HELP!

x-posted

Current Mood: frustrated

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