From: John Resig <jeresig@gmail.com>
Date: Fri, 16 Jun 2006 00:45:02 +0000 (+0000)
Subject: You can now append and prepend into a table that doesn't have a tbody.
X-Git-Url: http://git.asbjorn.biz/?a=commitdiff_plain;h=44590a5d848011d4be05fcf1d098d09c01bb7caf;hp=cb3eada739ce377f80408abe2103c95d5a016918;p=jquery.git

You can now append and prepend into a table that doesn't have a tbody.
---

diff --git a/jquery/jquery.js b/jquery/jquery.js
index 9cf6941..a06e81c 100644
--- a/jquery/jquery.js
+++ b/jquery/jquery.js
@@ -162,7 +162,7 @@ function $(a,c) {
 		append: function() {
 			var clone = this.size() > 1;
 			var a = $.clean(arguments);
-			return this.each(function(){
+			return this.domManip(function(){
 				for ( var i = 0; i < a.length; i++ ) {
 				  this.appendChild( clone ? a[i].cloneNode(true) : a[i] );
 				}
@@ -181,7 +181,7 @@ function $(a,c) {
 		prepend: function() {
 			var clone = this.size() > 1;
 			var a = $.clean(arguments);
-			return this.each(function(){
+			return this.domManip(function(){
 				for ( var i = a.length - 1; i >= 0; i-- ) {
 					this.insertBefore( clone ? a[i].cloneNode(true) : a[i], this.firstChild );
 				}
@@ -442,6 +442,28 @@ $.clean = function(a) {
 	return r;
 };
 
+$.fn = {};
+
+/**
+ * A wrapper function for each() to be used by append and prepend.
+ * Handles cases where you're trying to modify the inner contents of
+ * a table, when you actually need to work with the tbody.
+ */
+$.fn.domManip = function(fn){
+	return this.each(function(){
+		var obj = this;
+
+		if ( this.nodeName == 'TABLE' ) {
+			if ( !this.firstChild ) {
+				this.appendChild( document.createElement("tbody") );
+			}
+			obj = this.firstChild;
+		}
+
+		$.apply( obj, fn );
+	});
+};
+
 $.g = {
 	'': "m[2] == '*' || a.nodeName.toUpperCase() == m[2].toUpperCase()",
 	'#': "a.getAttribute('id') && a.getAttribute('id').nodeValue == m[2]",
@@ -489,8 +511,6 @@ $.g = {
 	"[": "$.Select(m[2],a).length > 0"
 };
 
-$.fn = {};
-
 $.Select = function( t, context ) {
 	context = context || $.context || document;
 	if ( t.constructor != String ) {