File: DumpTree.js

package info (click to toggle)
wine-gecko-2.24 2.24%2Bdfsg-1
  • links: PTS, VCS
  • area: main
  • in suites: jessie, jessie-kfreebsd
  • size: 740,092 kB
  • ctags: 688,789
  • sloc: cpp: 3,160,639; ansic: 1,619,153; python: 164,084; java: 128,022; asm: 114,527; xml: 69,863; sh: 55,281; makefile: 49,648; perl: 20,454; objc: 2,344; yacc: 2,066; pascal: 995; lex: 982; exp: 449; php: 244; lisp: 228; awk: 211; sed: 61; csh: 21; ada: 16; ruby: 3
file content (44 lines) | stat: -rw-r--r-- 1,133 bytes parent folder | download | duplicates (12) 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
 
/* -*- Mode: js; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* This Source Code Form is subject to the terms of the Mozilla Public
 * License, v. 2.0. If a copy of the MPL was not distributed with this
 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */


//
// travers the html tree and dump out the type of element
//
function traverse(node, indent)
{
    dump("\n")
    indent += "  "
    var type = node.nodeType;

    // if it's an element dump the tag and recurse the children
    if (type == Node.ELEMENT_NODE) {

        dump(indent + node.tagName)

        // go through the children
        if (node.hasChildNodes()) {
            var children = node.childNodes;
            var length = children.length;
            var count = 0;
            while(count < length) {
                child = children[count]
                traverse(child, indent)
                count++
            }
        }
    }
    // it's just text, no tag, dump "Text"
    else if (type == Node.TEXT_NODE) {
        dump(indent + "Text")
    }
}

var node = document.documentElement

traverse(node, "")
dump("\n")