Posted under » JavaScript on 20 December 2009
Replacer
(function() { var replacements, regex, key, textnodes, node, s; replacements = { "facebook": "channelnewsasia", "Teh": "The", "TEH": "THE", }; regex = {}; for (key in replacements) { regex[key] = new RegExp(key, 'g'); } textnodes = document.evaluate( "//body//text()", document, null, XPathResult.UNORDERED_NODE_SNAPSHOT_TYPE, null); for (var i = 0; i < textnodes.snapshotLength; i++) { node = textnodes.snapshotItem(i); s = node.data; for (key in replacements) { s = s.replace(regex[key], replacements[key]); } node.data = s; } })();
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