#Keyup alternative update#
#Keyup alternative code#
#Keyup alternative mac#
#Keyup alternative windows#

#Keyup alternative windows#

Use a ke圜ode value for an ASCII character produced by a key which is mapped to the same virtual keycode of Windows when the US keyboard layout is active.Many of you may already have faced some delegation limitations when using SharePoint as a data source for your canvas apps.

Otherwise, use a ke圜ode for an ASCII character produced by the key when the US keyboard layout is active.

If the alternative ASCII-capable keyboard layout produces an ASCII character with a Shift key modifier, use a ke圜ode for the shifted character.

If the alternative ASCII-capable keyboard layout produces an ASCII character via just the unmodified key, use a ke圜ode for the character.

If the active keyboard layout is not ASCII-capable and an alternative ASCII-capable keyboard layout is available.

If you need to distinguish those keys but you don't want to support all keyboard layouts in the world by yourself, you should probably use de. For example, if the active keyboard layout is Russian, the ke圜ode value of both the 'Period' key and 'Slash' key are 190 ( KeyEvent.DOM_VK_PERIOD). Otherwise, the newly mapped ke圜ode values may be conflict with other keys. Warning: The purpose of these new additional rules is for making users whose keyboard layouts map unicode characters to punctuation keys in a US keyboard layout can use web applications which support Firefox only with ASCII-capable keyboard layouts or just with a US keyboard layout. Gecko sets ke圜ode values of punctuation keys as far as possible (when points 7.1 or 7.2 in the above list are reached) with the following rules:

Otherwise, use 0 or compute with the following additional rules.

If the pressed key on the alternative keyboard layout inputs an ASCII alphabetic or numeric character, use a keycode for it.

Otherwise, i.e., the keyboard layout isn't ASCII capable, use the ASCII capable keyboard layout installed on the environment with the highest priority:.

If the keyboard layout is ASCII-capable (i.e., can input ASCII alphabets), use 0 or compute with the following additional rules.

Otherwise, i.e., pressed key inputs a unicode character:.

If the pressed key inputs a different ASCII character with a Shift key modifier, use a keycode for it.

If the pressed key inputs a different ASCII character with no modifier key, use a keycode for it.

If the pressed key inputs an ASCII alphabetic or numeric character with a Shift key modifier, use a keycode for it.

If the pressed key inputs an ASCII alphabetic or numeric character with no modifier key, use a keycode for it.

#Keyup alternative mac#

If the system is Mac and the native keycode of the pressed key indicates that the key is 0-9, use a keycode for it.

If the system is Windows and the native keycode of the pressed key indicates that the key is a-z or 0-9, use a keycode for it.If the inputting character can be inputted with the US keyboard layout, they use the ke圜ode value on the US keyboard layout.įirefox gets ke圜ode values from ASCII characters inputtable by the key - even with shift modifiers or an ASCII capable keyboard layout. Google Chrome, Chromium and Safari must decide the value from the input character. IE just exposes the native virtual keycode value as KeyboardEvent.ke圜ode. The value of key events which are caused by pressing or releasing printable keys in standard position is not compatible between browsers. Unfortunately, some browsers still don't have it, so you'll have to be careful to make sure you use one which is supported on all target browsers. Instead, you should use de, if it's implemented.

You should avoid using this if possible it's been deprecated for some time. If the key can't be identified, this value is 0.

#Keyup alternative code#

This is usually the decimal ASCII ( RFC 20) or Windows 1252 code corresponding to the key. The deprecated KeyboardEvent.ke圜ode read-only property represents a system and implementation dependent numerical code identifying the unmodified value of the pressed key. Be aware that this feature may cease to work at any time.

#Keyup alternative update#

Avoid using it, and update existing code if possible see the compatibility table at the bottom of this page to guide your decision. Though some browsers might still support it, it may have already been removed from the relevant web standards, may be in the process of being dropped, or may only be kept for compatibility purposes. Deprecated: This feature is no longer recommended.