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1 /* -*- Mode: js; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */ |
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2 /* This Source Code Form is subject to the terms of the Mozilla Public |
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3 * License, v. 2.0. If a copy of the MPL was not distributed with this |
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4 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ |
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5 |
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6 |
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7 // |
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8 // return a string representing the html content in html format |
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9 // |
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10 function htmlString(node, indent) |
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11 { |
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12 var html = "" |
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13 indent += " " |
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14 |
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15 var type = node.nodeType |
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16 if (type == Node.ELEMENT) { |
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17 |
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18 // open tag |
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19 html += "\n" + indent + "<" + node.tagName |
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20 |
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21 // dump the attributes if any |
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22 attributes = node.attributes |
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23 if (null != attributes) { |
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24 var countAttrs = attributes.length |
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25 var index = 0 |
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26 while(index < countAttrs) { |
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27 att = attributes[index] |
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28 if (null != att) { |
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29 html += " " |
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30 html += att.name + "=" + att.value; |
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31 } |
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32 index++ |
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33 } |
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34 } |
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35 |
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36 // end tag |
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37 html += ">" |
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38 |
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39 // recursively dump the children |
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40 if (node.hasChildNodes) { |
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41 // get the children |
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42 var children = node.childNodes |
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43 var length = children.length |
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44 var count = 0; |
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45 while(count < length) { |
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46 child = children[count] |
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47 html += htmlString(child, indent) |
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48 count++ |
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49 } |
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50 } |
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51 |
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52 // close tag |
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53 html += "\n" + indent + "</" + node.tagName + ">" |
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54 } |
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55 // if it's a piece of text just dump the text |
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56 else if (type == Node.TEXT) { |
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57 html += node.data |
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58 } |
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59 |
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60 return html; |
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61 } |
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62 |
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63 htmlString(document.documentElement, "") |
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64 |
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65 |
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66 |