I wanted to do an exercise to practice searching XML databases with Javascript, so that users can search and filter categorized results. The interface is simple:
- All results are loaded upon page load via a standalone Javascript which calls the XML database using AJAX.
- Enter a search query in the input field. Searches are case insensitive and do not need to match whole words.
- Each search is filtered by the category specified in the select menu.
- The number of search results is displayed above the input field.
The database used here contains all metal music certifications awarded by the Recording Industry Association of America (RIAA). I researched and created this database myself because a complete listing for awards in the Metal music genre does not exist.
After searching online for a complete listing of Gold and Platinum certifications awarded for metal releases, I could not find any such listing. The lack of a complete listing inspired me to compile all certifications* awarded throughout metal music history by the Recording Industry Association of America (RIAA).** This feature contains the listing I compiled of all Gold and Platinum certifications*** awarded to metal bands throughout history by the RIAA. The listing was difficult to organize because RIAA considers sub-genres, such as METAL, PUNK, GRUNGE, part of a broader category. They instead organize these sub-genres as OTHER or ROCK.
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This feature was written and created by Jeffrey B. Madden on 9/23/2025. Tested using Windows 11 on Google Chrome Version 140.0.7339.186 (Official Build) (64-bit) and Firefox Version 131.0.2 (64-bit). I am happy to report both tests are bug free!
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Disclaimer: I have no affiliation with the RIAA. The data listed here is for academic purposes only. Data researched and listed here may be inaccurate and is subject to change.
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*Tracking down all metal releases through the RIAA website is somewhat difficult due to the afore mentioned reasons. If you are aware of any releases not listed here, please leave a comment and I will add them.
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**Since metal bands do not always release METAL MUSIC, I have omitted such releases. Only releases that are widely considered METAL are listed here.
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***Video releases are not listed here because I do not see them as relevant to this academia.