Extjs keyboard listening

VarmapnewExt. util. keyMap ({target: & amp; #39; adRuleView & amp; #39;, // target can be a constructed id with single quotation marks // target: brUnitRuleGrid. addRuleWindow, // target can be the variable name binding: [{// bind the keyboard... var map = new Ext. util. keyMap ({
Target: 'adrulesview', // target can be a constructed id with single quotation marks
// Target: brUnitRuleGrid. addRuleWindow, // target can be the variable name
Binding: [{// bind the keyboard event www.2cto.com
Key: Ext. EventObject. ESC,
Fn: function () {alert ("sss") ;}// the test content is displayed.
Fn: function () {brUnitRuleGrid. addRuleWindow. close () ;}// close the dialog box
}]
});
Note: The above is a test, and extjs automatically closes the window popped up by pressing esc.
The following example shows how to log on when you press Enter.
Ext. create ('ext. util. keynav', 'loginwindow ',{
Scope: loginWindow,
Enter: function (){
If (Ext. getCmp ('loginform'). getForm (). isValid ()){
LoginSubmit ();
}
}
});
Author: woshiyjk