diff --git a/src/attributes.js b/src/attributes.js
index 91a0fe176..eecf90fa9 100644
--- a/src/attributes.js
+++ b/src/attributes.js
@@ -158,7 +158,7 @@ jQuery.fn.extend({
}
if ( jQuery.isArray(val) && /radio|checkbox/.test( this.type ) ) {
- this.checked = jQuery.inArray(this.value || this.name, val) >= 0;
+ this.checked = jQuery.inArray( this.value, val ) >= 0;
} else if ( jQuery.nodeName( this, "select" ) ) {
var values = jQuery.makeArray(val);
diff --git a/test/unit/manipulation.js b/test/unit/manipulation.js
index 7521c767f..0ebae1638 100644
--- a/test/unit/manipulation.js
+++ b/test/unit/manipulation.js
@@ -619,7 +619,7 @@ test("clone() on XML nodes", function() {
}
test("val()", function() {
- expect(11);
+ expect(15);
document.getElementById('text1').value = "bla";
equals( jQuery("#text1").val(), "bla", "Check for modified value of input element" );
@@ -646,6 +646,22 @@ test("val()", function() {
jQuery('#select3').val("");
same( jQuery('#select3').val(), [''], 'Call val() on a multiple="multiple" select' );
+ var checks = jQuery("").appendTo("#form")
+ .add( jQuery("").appendTo("#form") )
+ .add( jQuery("").appendTo("#form") );
+
+ same( checks.serialize(), "", "Get unchecked values." );
+
+ checks.val([ "2" ]);
+ same( checks.serialize(), "test=2", "Get a single checked value." );
+
+ checks.val([ "1", "" ]);
+ same( checks.serialize(), "test=1&test=", "Get multiple checked values." );
+
+ checks.val([ "", "2" ]);
+ same( checks.serialize(), "test=2&test=", "Get multiple checked values." );
+
+ checks.remove();
});
var testVal = function(valueObj) {