I'm running this module against jQuery 1.7.1

The expression $(breadcrumb[key]).attr('class') can return undefined.

When the method .html() is called on the next line, it errors out.

See the screenshot for debug info.

CommentFileSizeAuthor
#1 1713392_jquery-drilldown-undefined-html_1.patch664 bytesjessebeach
Screen Shot 2012-08-04 at 12.55.29 PM.jpg116.75 KBjessebeach

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jessebeach’s picture

jessebeach commented
Status: Needs work » Needs review
StatusFileSize
new 1713392_jquery-drilldown-undefined-html_1.patch664 bytes

I added an or operator and provide an assignment of an empty string in the case that $(breadcrumb[key]).attr('class') returns undefined.

sickness29’s picture

sickness29 commented
Issue summary: View changes
Status: Needs review » Closed (outdated)

D7 reached its EOL back in January 2025, and there is no active release for D7 for this module anymore.
Development or support is not planned for D7. All D7-related issues are marked as outdated in a bunch.

Everyone can apply the patch above (not tested by the maintainers, tested by the community) to their D7 projects.
If the issue remains relevant for D10+ versions, merge requests with proposed solutions for a new module version (D10+) are welcome in a new follow-up issue.

Thanks!

Now that this issue is closed, review the contribution record.

As a contributor, attribute any organization that helped you, or if you volunteered your own time.

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