fix: Prevent TypeError when skip link target is null - #2280
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* Bug/CLARK-CLIENT-2B/fix-typeerror-empty-collections (#2294) * Bug/CLARK-CLIENT-2D/fix-typeerror-clark-message-render (#2293) * Bug/CLARK-CLIENT-22/fix-typeerror-tags-undefined (#2292) * fix: CLARK-CLIENT-1E - Prevent TypeError on dashboard learning object list (#2291) * fix(CLARK-CLIENT-1D): Prevent Sentry reports for handled file name validation errors (#2290) * Bug/CLARK-CLIENT-1/fix expression changed after checked error (#2288) * Bug/CLARK-CLIENT-16/fix-children-filter-typeerror (#2287) * fix: Guard Object.assign against null/undefined resourceUris (CLARK-CLIENT-Q) (#2286) * fix: CLARK-CLIENT-20 Guard against null #header element in setColorScheme (#2285) * fix: CLARK-CLIENT-1Z - Prevent TypeError on collection description (#2284) * Bug/CLARK-CLIENT-1Y/fix-context-menu-focus-error (#2283) * Bug/CLARK-CLIENT-1R/fix-undefined-length-error (#2282) * fix: Prevent TypeError when skip link target is null (#2280) * Bug/CLARK-CLIENT-1M/fix-undefined-id-error (#2279) * Bug/CLARK-CLIENT-1K/fix-undefined-collection-access (#2278) * Bug/CLARK-CLIENT-1N/fix-trap-focus-null-relatedtarget (#2277) * Bug/CLARK-CLIENT-1A/fix-undefined-learningobject-access (#2274) * fix(CLARK-CLIENT-1B): Prevent TypeError when mouse leaves viewport in context menu (#2271) * Bug/CLARK-CLIENT-6/fix-typeerror-change-password (#2270) * Bug/CLARK-CLIENT-17/fix-unauthorized-component-auth-injection (#2269) * Bug/CLARK-CLIENT-Z/fix-typeerror-in-register-username-validation (#2263) * Bug/CLARK-CLIENT-5/fix-expression-changed-error (#2262) * Bug/CLARK-CLIENT-10/fix-null-author-typeerror (#2261) * Bug/CLARK-CLIENT-P/add-optional-chaining-for-auth-user (#2258) * Bug/CLARK-CLIENT-T/fix-undefined-description (#2257) * Bug/CLARK-CLIENT-J/fix-materials-component-typeerror (#2252) * fix da linter * Allow local development to load due to 9ca2a37 (“fix expression changed error”) --------- Co-authored-by: Joaquin Villagomez <joaquinvillagomez@Joaquins-MacBook-Air.local> Co-authored-by: Luis <luis.gcodes@gmail.com>
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This commit addresses the TypeError: Cannot read properties of null (reading 'focus') that occurs when the skip-link component attempts to focus on an element that does not exist in the DOM, specifically on the /details/:username/:cuid/:version/ route.
The root cause was identified as
SkipLinkComponent.goToContent()callingdocument.getElementById(value).focus()without a null guard. Whendocument.getElementById('pageContent')returns null (because the element is absent), calling.focus()on it throws the TypeError.The fix implements optional chaining (
?.) on the.focus()call, changingdocument.getElementById(value).focus()todocument.getElementById(value)?.focus(). This ensures that the.focus()method is only called ifdocument.getElementById(value)returns a non-null element, gracefully handling cases where the target element is not present without throwing an error.Fixes CLARK-CLIENT-1Q
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