Added in check to see if multiple is defined, as per HTML5 spec for input. It returns a string, not an array, but should be included as valid HTML and validated by Angular. angular#4549

Author: RichardLitt

src/ng/directive/input.js

@@ -606,10 +606,15 @@ function urlInputType(scope, element, attr, ctrl, $sniffer, $browser) {
 function emailInputType(scope, element, attr, ctrl, $sniffer, $browser) {
   textInputType(scope, element, attr, ctrl, $sniffer, $browser);
 
+  var isMultiple = attr.multiple;
+  var isNgList = attr.ngList;
+
   var emailValidator = function(value) {
     var testedValid;
-    if (isArray(value)) {
+    if (isString(isNgList) && isArray(value)) {
       testedValid = every(value, function(val){return EMAIL_REGEXP.test(val)})
+    } else if (isMultiple && isString(value)) {
+      testedValid = every(value.split(','), function(val){return EMAIL_REGEXP.test(trim(val));});
     } else {
       testedValid = EMAIL_REGEXP.test(value)
     }

test/ng/directive/inputSpec.js

@@ -785,8 +785,32 @@ describe('input', function() {
         expect(inputElm).toBeInvalid();
         expect(widget.$error.email).toBeTruthy();
       });
-    });
+      it('when used with multiple (default separator)', function() {
+        compileInput('<input multiple type="email" ng-model="email" name="alias" />');
+
+        var widget = scope.form.alias;
+        changeInputValueTo('[email protected]');
+        expect(scope.email).toEqual('[email protected]');
+        expect(inputElm).toBeValid();
+        expect(widget.$error.email).toBe(false);
+
+        changeInputValueTo('[email protected], [email protected]');
+        expect(scope.email).toEqual('[email protected],[email protected]');
+        expect(inputElm).toBeValid();
+        expect(widget.$error.email).toBe(false);
 
+        changeInputValueTo('[email protected]; [email protected]');
+        expect(scope.email).toBeUndefined;
+        expect(inputElm).toBeInvalid();
+        expect(widget.$error.email).toBeTruthy();
+
+
+        changeInputValueTo('invalid@');
+        expect(scope.email).toBeUndefined();
+        expect(inputElm).toBeInvalid();
+        expect(widget.$error.email).toBeTruthy();
+      });
+    });
 
     describe('EMAIL_REGEXP', function(){
       it('should validate email', function() {