On Oct 9, 8:57 am, Andrew Dupont <[EMAIL PROTECTED]> wrote:
[...]
> You want Tobie's "getInnerText" function [1]. We should think about
> putting this into Prototype at some point.
>
> [1]http://tobielangel.com/2006/10/18/extending-prototype-getinnertext
Interesting, but it relies on browser sniffing and proprietary
properties. Consider:
function getText(el)
{
var x = el.childNodes;
var txt = '';
var node;
for (var i=0, len=x.length; i<len; ++i){
node = x[i];
if (3 == node.nodeType) {
txt += node.data;
} else if (1 == node.nodeType){
if (node.tagName && node.tagName.toLowerCase() != 'script') {
txt += arguments.callee(node);
}
}
}
return txt.replace(/\s+/g,' ');
}
Stripping scripts might be helpful, or not. The above uses more lines
of code, however that is insignificant in a library function.
--
Rob
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