gecko-dev/dom/tests/js/DumpHTML.js

91 строка
3.0 KiB
JavaScript

/* -*- Mode: js; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* ***** BEGIN LICENSE BLOCK *****
* Version: MPL 1.1/GPL 2.0/LGPL 2.1
*
* The contents of this file are subject to the Mozilla Public License Version
* 1.1 (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
* http://www.mozilla.org/MPL/
*
* Software distributed under the License is distributed on an "AS IS" basis,
* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
* for the specific language governing rights and limitations under the
* License.
*
* The Original Code is mozilla.org code.
*
* The Initial Developer of the Original Code is
* Netscape Communications Corporation.
* Portions created by the Initial Developer are Copyright (C) 1998
* the Initial Developer. All Rights Reserved.
*
* Contributor(s):
*
* Alternatively, the contents of this file may be used under the terms of
* either of the GNU General Public License Version 2 or later (the "GPL"),
* or the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
* in which case the provisions of the GPL or the LGPL are applicable instead
* of those above. If you wish to allow use of your version of this file only
* under the terms of either the GPL or the LGPL, and not to allow others to
* use your version of this file under the terms of the MPL, indicate your
* decision by deleting the provisions above and replace them with the notice
* and other provisions required by the GPL or the LGPL. If you do not delete
* the provisions above, a recipient may use your version of this file under
* the terms of any one of the MPL, the GPL or the LGPL.
*
* ***** END LICENSE BLOCK ***** */
//
// Dump the html content in html format
//
function html(node)
{
var type = node.nodeType;
if (type == Node.ELEMENT_NODE) {
// open tag
dump("<" + node.tagName)
// dump the attributes if any
attributes = node.attributes;
if (null != attributes) {
var countAttrs = attributes.length;
var index = 0
while(index < countAttrs) {
att = attributes[index];
if (null != att) {
dump(" " + att.value)
}
index++
}
}
// close tag
dump(">")
// recursively dump the children
if (node.hasChildNodes()) {
// get the children
var children = node.childNodes;
var length = children.length;
var count = 0;
while(count < length) {
child = children[count]
html(child)
count++
}
dump("</" + node.tagName + ">");
}
}
// if it's a piece of text just dump the text
else if (type == Node.TEXT_NODE) {
dump(node.data)
}
}
html(document.documentElement)
dump("\n")