directiva para tecla escape

Eric Fernandez
1 parent ad46708f76
Showing 1 changed file with 14 additions and 0 deletions Show diff stats
src/js/escKey-directive.js
@@ -0,0 +1,14 @@
+angular.module('focaDirectivas')
+    .directive('escKey', function () {
+        return function (scope, element, attrs) {
+        element.bind('keydown keypress', function (event) {
+            if(event.which === 27) { // 27 = esc key
+            scope.$apply(function (){
+                scope.$eval(attrs.escKey);
+            });
+    
+            event.preventDefault();
+            }
+        });
+        };
+    });
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...	...	@@ -0,0 +1,14 @@
	1	+angular.module('focaDirectivas')
	2	+ .directive('escKey', function () {
	3	+ return function (scope, element, attrs) {
	4	+ element.bind('keydown keypress', function (event) {
	5	+ if(event.which === 27) { // 27 = esc key
	6	+ scope.$apply(function (){
	7	+ scope.$eval(attrs.escKey);
	8	+ });
	9	+
	10	+ event.preventDefault();
	11	+ }
	12	+ });
	13	+ };
	14	+ });
0	15	\ No newline at end of file