I would like to implement something similar to
the Google quick scroll extension with jquery for
the extracts of a search result, so when
the full document is opened (within
the same website) it gives
the user
the opportunity to go straight to
the extract location.
Here is a sample of what I
get returned from
the search engine when I search for 'food'.
<doc>
<docid>129305</docid>
<title><span class='highlighted'>Food</span></title>
<summary>
<summarytext>Papers subject to Negative Resolution: 4 <span class='highlighted'>Food</span> <span class='highlighted'>Food</span> Irradiation (England) Regulations 2009 (S.I., 2009, No. 1584), dated 24 June 2009 (by Act), </summarytext>
</summary>
<paras>
<paraitemcount>2</paraitemcount>
<para>
<paraitem>1</paraitem>
<paraid>42</paraid>
<pararelevance>100</pararelevance>
<paraweights>50</paraweights>
<paratext>4 <span class='highlighted'>Food</span></paratext>
</para>
<para>
<paraitem>2</paraitem>
<paraid>54</paraid>
<pararelevance>100</pararelevance>
<paraweights>50</paraweights>
<paratext><span class='highlighted'>Food</span> Irradiation (England) Regulations 2009 (S.I., 2009, No. 1584), dated 24 June 2009 (by Act), with an Explanatory Memorandum and an Impact Assessment (</paratext>
</para>
</paras>
</doc>
As you see
the search engine has returned a document that contains one summary and two extracts.
So let's say
the user clicks on
the second extract in
the search resutls page,
the browser would open
the detailed document in
the same website, and would offer
the user
the possibility to go to
the extract as
the Google quick scroll extension does.
Is there an existing jquery script for this? If not, can you suggest any jquery/javascript code that would simplify my task to implement this.
Notes:
I can access
the extracts from
the document details page.
I'm aware that
the HTML in some cases could be slightly different in
the extract than in
the details page, finding no match.
The search engine does not return where
the extract was located.
At
the moment I'm trying to understand
the JS code that
the extension uses.
