data-shortcut is established as one of HTML5 custom attributes to control behaviors of button elements at client. The EFW framework will add shortcut behaviors to button elements by data-shortcut attributes when page-loading.
<input type="button" data-shortcut="F1">
<input type="button" data-shortcut="CTRL+A">
<input type="button" data-shortcut="ALT+Z">| Shortcut Key |
|---|
| F1 ... F12 |
| CTRL+A ... CTRL+Z |
| ALT+A ... ALT+Z |