| 摘要 |
Systems and methods for linking to attribute or category pages from a product landing page are described. The landing pages are dynamic filter linked pages (DFLL). Reverse DFLL links specifications in the product landing page back to a result set for an attribute or category using the links. An index builder (one for each category) analyzes the product record data to identify the entire set of values for a category. The index builder then generates category metadata based on this analysis that identifies all of the values within an attribute and/or category. When a request for a particular page is received by the web application, the reverse DFLL links are created for that product page (i.e., the links are created in real time). The specification values for the requested product are compared to the category metadata. If a match is identified, a link is created for that specification in the product landing page that links back to the attribute or category.
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