зеркало из https://github.com/mozilla/pjs.git
80 строки
2.2 KiB
JavaScript
80 строки
2.2 KiB
JavaScript
/* -*- Mode: js; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*-
|
|
*
|
|
* The contents of this file are subject to the Netscape Public License
|
|
* Version 1.0 (the "NPL"); you may not use this file except in
|
|
* compliance with the NPL. You may obtain a copy of the NPL at
|
|
* http://www.mozilla.org/NPL/
|
|
*
|
|
* Software distributed under the NPL is distributed on an "AS IS" basis,
|
|
* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the NPL
|
|
* for the specific language governing rights and limitations under the
|
|
* NPL.
|
|
*
|
|
* The Initial Developer of this code under the NPL is Netscape
|
|
* Communications Corporation. Portions created by Netscape are
|
|
* Copyright (C) 1998 Netscape Communications Corporation. All Rights
|
|
* Reserved.
|
|
*/
|
|
|
|
|
|
//
|
|
// return a string representing the html content in html format
|
|
//
|
|
function htmlString(node, indent)
|
|
{
|
|
var html = ""
|
|
indent += " "
|
|
|
|
var type = node.getNodeType()
|
|
if (type == Node.ELEMENT) {
|
|
|
|
// open tag
|
|
html += "\n" + indent + "<" + node.getTagName()
|
|
|
|
// dump the attributes if any
|
|
attributes = node.getAttributes()
|
|
if (null != attributes) {
|
|
html += " "
|
|
var countAttrs = attributes.getLength()
|
|
var index = 0
|
|
while(index < countAttrs) {
|
|
att = attributes.item(index)
|
|
if (null != att) {
|
|
html += att.toString()
|
|
}
|
|
index++
|
|
}
|
|
}
|
|
|
|
// end tag
|
|
html += ">"
|
|
|
|
// recursively dump the children
|
|
if (node.hasChildNodes()) {
|
|
// get the children
|
|
var children = node.getChildNodes()
|
|
var length = children.getLength()
|
|
var child = children.getNextNode()
|
|
var count = 0;
|
|
while(count < length) {
|
|
html += htmlString(child, indent)
|
|
child = children.getNextNode()
|
|
count++
|
|
}
|
|
}
|
|
|
|
// close tag
|
|
html += "\n" + indent + "</" + node.getTagName() + ">"
|
|
}
|
|
// if it's a piece of text just dump the text
|
|
else if (type == Node.TEXT) {
|
|
html += node.data
|
|
}
|
|
|
|
return html;
|
|
}
|
|
|
|
htmlString(document.documentElement, "")
|
|
|
|
|
|
|