var div = jQuery("#foo");
strictEqual( div.data("foo"), undefined, "Make sure that missing result is undefined" );
div.data("test", "success");
- same( div.data(), {test: "success"}, "data() get the entire data object" );
+
+ var dataObj = div.data();
+
+ // TODO: Remove this hack which was introduced in 1.5.1
+ delete dataObj.toJSON;
+
+ same( dataObj, {test: "success"}, "data() get the entire data object" );
strictEqual( div.data("foo"), undefined, "Make sure that missing result is still undefined" );
var nodiv = jQuery("#unfound");
equals( nodiv.data(), null, "data() on empty set returns null" );
var obj = { foo: "bar" };
- deepEqual( jQuery(obj).data(), {}, "Retrieve data object from a wrapped JS object (#7524)" );
-})
+ jQuery(obj).data("foo", "baz");
+
+ dataObj = jQuery.extend(true, {}, jQuery(obj).data());
+
+ // TODO: Remove this hack which was introduced for 1.5.1
+ delete dataObj.toJSON;
+
+ deepEqual( dataObj, { foo: "baz" }, "Retrieve data object from a wrapped JS object (#7524)" );
+});
test(".data(String) and .data(String, Object)", function() {
expect(29);
div.data("attr", "internal").attr("data-attr", "external");
equals( div.data("attr"), "internal", "Check for .data('attr') precedence (internal > external data-* attribute)" );
+ div.remove();
+
child.appendTo('#main');
equals( child.data("myobj"), "old data", "Value accessed from data-* attribute");
var obj = child.data(), obj2 = dummy.data(), check = [ "myobj", "ignored", "other" ], num = 0, num2 = 0;
+ dummy.remove();
+
for ( var i = 0, l = check.length; i < l; i++ ) {
ok( obj[ check[i] ], "Make sure data- property exists when calling data-." );
ok( obj2[ check[i] ], "Make sure data- property exists when calling data-." );
num++;
}
+ // TODO: Remove this hack which was introduced for 1.5.1
+ num--;
+
equals( num, check.length, "Make sure that the right number of properties came through." );
for ( var prop in obj2 ) {
num2++;
}
+ // TODO: Remove this hack which was introduced for 1.5.1
+ num2--;
+
equals( num2, check.length, "Make sure that the right number of properties came through." );
child.attr("data-other", "newvalue");
div.removeData("test.foo");
equals( div.data("test.foo"), undefined, "Make sure data is intact" );
-});
\ No newline at end of file
+});
+
+if (window.JSON && window.JSON.stringify) {
+ test("JSON serialization (#8108)", function () {
+ expect(1);
+
+ var obj = { foo: "bar" };
+ jQuery.data(obj, "hidden", true);
+
+ equals( JSON.stringify(obj), '{"foo":"bar"}', "Expando is hidden from JSON.stringify" );
+ });
+}
\ No newline at end of file