Core: Drop support for IE <11, iOS <11, Firefox <65, Android Browser & PhantomJS

Also, update support comments format to match format described in:
https://github.com/jquery/contribute.jquery.org/issues/95#issuecomment-69379197
with the change from:
https://github.com/jquery/contribute.jquery.org/issues/95#issuecomment-448998379
(open-ended ranges end with `+`).

Fixes gh-3950
Fixes gh-4299
Closes gh-4347

1 files changed, 4 insertions, 13 deletions

diff --git a/src/attributes/val.js b/src/attributes/val.js
index c719b34b3..f7d6cf190 100644
--- a/src/attributes/val.js
+++ b/src/attributes/val.js
@@ -1,12 +1,10 @@
 define( [
 	"../core",
 	"../core/stripAndCollapse",
-	"./support",
 	"../core/nodeName",
-	"../var/isFunction",
 
 	"../core/init"
-], function( jQuery, stripAndCollapse, support, nodeName, isFunction ) {
+], function( jQuery, stripAndCollapse, nodeName ) {
 
 "use strict";
 
@@ -43,7 +41,7 @@ jQuery.fn.extend( {
 			return;
 		}
 
-		valueIsFunction = isFunction( value );
+		valueIsFunction = typeof value === "function";
 
 		return this.each( function( i ) {
 			var val;
@@ -90,7 +88,7 @@ jQuery.extend( {
 				return val != null ?
 					val :
 
-					// Support: IE <=10 - 11 only
+					// Support: IE <=10 - 11+
 					// option.text throws exceptions (#14686, #14858)
 					// Strip and collapse whitespace
 					// https://html.spec.whatwg.org/#strip-and-collapse-whitespace
@@ -117,9 +115,7 @@ jQuery.extend( {
 				for ( ; i < max; i++ ) {
 					option = options[ i ];
 
-					// Support: IE <=9 only
-					// IE8-9 doesn't update selected after form reset (#2551)
-					if ( ( option.selected || i === index ) &&
+					if ( option.selected &&
 
 							// Don't return options that are disabled or in a disabled optgroup
 							!option.disabled &&
@@ -181,11 +177,6 @@ jQuery.each( [ "radio", "checkbox" ], function() {
 			}
 		}
 	};
-	if ( !support.checkOn ) {
-		jQuery.valHooks[ this ].get = function( elem ) {
-			return elem.getAttribute( "value" ) === null ? "on" : elem.value;
-		};
-	}
 } );
 
 } );