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    <p>Well in fact I built it myself.</p> <p>The existing solutions (that I could find) were unconvincing.</p> <p>I wanted to be able to search a very long tree (ul/li/ul...) that is displayed as one page; it contains 5000+ items.</p> <p>It sounds a little weird to display such a long tree on one page but in fact with collapse / expand it's much more intuitive than separate pages, and since we're offline, download times are not a problem (parsing times are, though, but Chrome is amazing ;-)</p> <p>The "search" function provided with modern browsers (FF and Chrome anyway) have two big problems: they only search visible items on the page, and they can't search non-consecutive words.</p> <p>I want to be able to search collapsed items (not visible on the screen); I want to find "one two three" when searching "one three" (just like with Google / Lucene); and I want to open just the branches of the tree containing found items.</p> <p>So, what I did was:</p> <ol> <li>create an inverted index of words &lt;-> ids of items from the list (via xslt) (approx. 4500 unique words in the document)</li> <li>convert this index to bunch of javascript arrays (one word = one array, containing ids)</li> <li>when searching, intersect the arrays represented by the search words</li> <li>step 3 returns an array of ids that I can then open / highlight</li> </ol> <p>It does exactly what I needed and it's really fast. Better yet, since it searches from an independant "index" (arrays of ids) it can search when the list is not even loaded in the browser!</p>
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    1. COThanks for reporting back!
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    2. COAre there any examples of this we could look at?
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