69 lines
1.9 KiB
JavaScript
69 lines
1.9 KiB
JavaScript
/* -*- Mode: js; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*-
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*
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* The contents of this file are subject to the Netscape Public License
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* Version 1.0 (the "License"); you may not use this file except in
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* compliance with the License. You may obtain a copy of the License at
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* http://www.mozilla.org/NPL/
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*
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* Software distributed under the License is distributed on an "AS IS"
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* basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
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* the License for the specific language governing rights and limitations
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* under the License.
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*
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* The Original Code is Mozilla Communicator client code.
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*
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* The Initial Developer of the Original Code is Netscape Communications
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* Corporation. Portions created by Netscape are Copyright (C) 1998
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* Netscape Communications Corporation. All Rights Reserved.
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*/
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// Find the BODY element
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function findBody(node)
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{
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// XXX A better way to do this would be to use getElementsByTagName(), but
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// it isn't implemented yet...
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if (node.getTagName() == "BODY") {
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return node;
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}
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var children = node.getChildNodes()
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return findBody(children.getNextNode())
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}
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// Given the body element, find the first table element
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function findTable(body)
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{
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// XXX A better way to do this would be to use getElementsByTagName(), but
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// it isn't implemented yet...
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var children = body.getChildNodes()
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var child = children.getNextNode()
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while (child) {
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if (child.getNodeType() == 2) {
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if (child.getTagName() == "TABLE") {
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break;
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}
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}
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child = children.getNextNode()
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}
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return child;
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}
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// Change the table's caption
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function changeCaption(table)
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{
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// Get the first element. This is the caption (maybe). We really should
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// check...
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var caption = table.getFirstChild()
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// Get the caption text
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var text = caption.getFirstChild()
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// Append some text
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text.append(" NEW TEXT")
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}
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changeCaption(findTable(findBody(document.documentElement)))
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