function nestedReplace(x) {
if(x.tagName && x.tagName == 'A') {
return;
}
if(x.childNodes) {
for(var i=0; i<x.childNodes.length; i++) {
nestedReplace(x.childNodes[i]);
}
}
if(x.nodeName == '#text') {
var urlmatch = /http:\/\/\S*[^\s'"()!?.,]/g;
var text = x.nodeValue.split(urlmatch);
if(text.length > 1) {
var urls = x.nodeValue.match(urlmatch);
var index = 0, p = x.parentNode;
var n = document.createDocumentFragment();
n.appendChild(document.createTextNode(text[index]));
while(index < urls.length) {
var link = document.createElement('a');
link.href = urls[index];
link.onclick = function() {
location = 'javascript:\'<meta http-equiv=refresh content="0;'+this.href+'">Please wait...\'';
return false;
};
link.appendChild(document.createTextNode(urls[index]));
n.appendChild(link, x);
index++;
n.appendChild(document.createTextNode(text[index]), x);
}
p.replaceChild(n, x);
}
}
}
window.addEventListener('load', function() { nestedReplace(document) }, false); |
