dom/tests/js/tables/changeCaption.js@a63d609f5ebe (annotated)
dom/tests/js/tables/changeCaption.js
Thu, 15 Jan 2015 15:55:04 +0100
- author
- Michael Schloh von Bennewitz <michael@schloh.com>
- date
- Thu, 15 Jan 2015 15:55:04 +0100
- branch
- TOR_BUG_9701
- changeset 9
- a63d609f5ebe
- permissions
- -rw-r--r--
Back out 97036ab72558 which inappropriately compared turds to third parties.
| michael@0 | 1 | /* -*- Mode: js; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */ |
| michael@0 | 2 | /* This Source Code Form is subject to the terms of the Mozilla Public |
| michael@0 | 3 | * License, v. 2.0. If a copy of the MPL was not distributed with this |
| michael@0 | 4 | * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ |
| michael@0 | 5 | |
| michael@0 | 6 | function findBody(node) |
| michael@0 | 7 | { |
| michael@0 | 8 | if (node.nodeType != Node.ELEMENT_NODE) { |
| michael@0 | 9 | return null; |
| michael@0 | 10 | } |
| michael@0 | 11 | var children = node.childNodes; |
| michael@0 | 12 | if (children == null) { |
| michael@0 | 13 | return null; |
| michael@0 | 14 | } |
| michael@0 | 15 | var length = children.length; |
| michael@0 | 16 | var child = null; |
| michael@0 | 17 | var count = 0; |
| michael@0 | 18 | while (count < length) { |
| michael@0 | 19 | child = children[count]; |
| michael@0 | 20 | if (child.tagName == "BODY") { |
| michael@0 | 21 | dump("BODY found"); |
| michael@0 | 22 | return child; |
| michael@0 | 23 | } |
| michael@0 | 24 | var body = findBody(child); |
| michael@0 | 25 | if (null != body) { |
| michael@0 | 26 | return body; |
| michael@0 | 27 | } |
| michael@0 | 28 | count++; |
| michael@0 | 29 | } |
| michael@0 | 30 | return null; |
| michael@0 | 31 | } |
| michael@0 | 32 | |
| michael@0 | 33 | // Given the body element, find the first table element |
| michael@0 | 34 | function findTable(body) |
| michael@0 | 35 | { |
| michael@0 | 36 | // XXX A better way to do this would be to use getElementsByTagName(), but |
| michael@0 | 37 | // it isn't implemented yet... |
| michael@0 | 38 | var children = body.childNodes |
| michael@0 | 39 | if (children == null) { |
| michael@0 | 40 | return null; |
| michael@0 | 41 | } |
| michael@0 | 42 | var length = children.length; |
| michael@0 | 43 | var child = null; |
| michael@0 | 44 | var count = 0; |
| michael@0 | 45 | while (count < length) { |
| michael@0 | 46 | child = children[count]; |
| michael@0 | 47 | if (child.nodeType == Node.ELEMENT_NODE) { |
| michael@0 | 48 | if (child.tagName == "TABLE") { |
| michael@0 | 49 | dump("TABLE found"); |
| michael@0 | 50 | break; |
| michael@0 | 51 | } |
| michael@0 | 52 | } |
| michael@0 | 53 | count++; |
| michael@0 | 54 | } |
| michael@0 | 55 | |
| michael@0 | 56 | return child; |
| michael@0 | 57 | } |
| michael@0 | 58 | |
| michael@0 | 59 | // Change the table's caption |
| michael@0 | 60 | function changeCaption(table) |
| michael@0 | 61 | { |
| michael@0 | 62 | // Get the first element. This is the caption (maybe). We really should |
| michael@0 | 63 | // check... |
| michael@0 | 64 | var caption = table.firstChild |
| michael@0 | 65 | |
| michael@0 | 66 | // Get the caption text |
| michael@0 | 67 | var text = caption.firstChild |
| michael@0 | 68 | |
| michael@0 | 69 | // Append some text |
| michael@0 | 70 | text.append(" NEW TEXT") |
| michael@0 | 71 | } |
| michael@0 | 72 | |
| michael@0 | 73 | changeCaption(findTable(findBody(document.documentElement))) |
| michael@0 | 74 |
