AngularJS ng-keypress commands
AngularJS examples
Press the button to execute the code:
<Input ng-keypress = "count = count + 1" ng-init = "count = 0" />
<H1> {{count}} </ h1>
<H1> {{count}} </ h1>
try it"
Definition and Usage
ng-keypress tell AngularJS instructions for operating a key is pressed on the specified HTML element needed.
ng-keypress directive does not cover elements native onkeypress event, the event is triggered, ng-keypressexpression and native onkeypress event will be executed.
Button tap sequence of events:
- Keydown
- Keypress
- Keyup
grammar
<Element ng-keypress = "expression "> </ element>
<Input>, <select>, <textarea>, and other editable elements support this instruction.
Parameter Value
| value | description |
|---|---|
| expression | Press the button to execute the expression. |