angular/components

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Component infrastructure and Material Design components for Angular

Stars: 25k
Forks: 6.8k
Open beginner issues: 9
Indexed issues: 1.2k
Avg merge: 1d 2h
Merged PRs (30d): 81

Dominant language: TypeScript
License: MIT
Last GitHub push: Sep 19, 2026
Latest indexed: Sep 14, 2026
Contributing guide: Contributing guide
Code of conduct: Code of conduct
Beginner labels: help wanted good first issue

Beginner friendly Everything

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1,193 open issues indexed

bug(matFormField): Form field state not being updated properly when input dynamically changes Open

area: material/form-field P3

Difficulty 3/5 1-2 days Newbie friendliness 35/100

angular/components#28495 · Opened Jan 29, 2024
bug(virtual-scroll): scrollToIndex does not work for multiple viewports scrolling over the same element Open

area: cdk/scrolling P3

Difficulty 3/5 1-2 days Newbie friendliness 35/100

angular/components#28469 · 5 comments · 1 reaction · Opened Jan 23, 2024
bug(form-field): matTextSuffix/matTextPrefix not vertically aligned with label Open

area: material/form-field P3

Difficulty 3/5 1-2 days Newbie friendliness 30/100

angular/components#28448 · 2 comments · 2 reactions · Opened Jan 18, 2024
bug(ResizeObserver): Mat-Tab vs Mat-label cause ResizeObserver loop completed with undelivered notifications Open

area: cdk/layout P3

Difficulty 4/5 3-5 days Newbie friendliness 35/100

angular/components#28446 · 5 comments · 5 reactions · Opened Jan 18, 2024
bug(multiple): services provided in root are also provided in NgModules Open

area: many P3

Difficulty 4/5 3-5 days Newbie friendliness 35/100

angular/components#28443 · 1 comment · Opened Jan 17, 2024
bug(form-field): red border-left leaking over .mdc-notched-outline__notch Open

area: material/form-field P3

Difficulty 3/5 1-2 days Newbie friendliness 42/100

angular/components#28404 · 8 comments · 4 reactions · Opened Jan 10, 2024
bug(Tabs): ExpressionChangedAfterItHasBeenCheckedError when providing MatTabNavPanel to tabPanel input of mat-tab-nav-bar Open

area: material/tabs P4

Difficulty 4/5 3-5 days Newbie friendliness 35/100

angular/components#28379 · 4 comments · 5 reactions · Opened Jan 5, 2024
bug(mat-progress-spinner): stroke-width of svg circle not calculated properly for some diameter + strokeWidth values Open

area: material/progress-spinner P3

Difficulty 3/5 1-2 days Newbie friendliness 35/100

angular/components#28376 · Opened Jan 5, 2024
docs-bug(Homepage): app-support description text reads awkwardly Open

area: material.angular.io docs P4

Difficulty 2/5 1-3 hours Newbie friendliness 45/100

angular/components#28372 · 2 comments · Opened Jan 5, 2024
feat(Toolbar & Tabs): support more density scale levels in Toolbar or Tabs Open

area: material/tabs area: material/toolbar feature P3

Difficulty 5/5 Over a week Newbie friendliness 25/100

angular/components#28371 · 1 reaction · Opened Jan 4, 2024
feat(icon): provide standalone-friendly APIs for icon registry testing Open

area: material/icon feature P3

Difficulty 3/5 1-2 days Newbie friendliness 48/100

angular/components#28358 · 1 reaction · Opened Jan 3, 2024
bug(mat-table): ChromeVox screen-reader highlights multiple table cells at a time Open

Accessibility area: material/table P3

Difficulty 4/5 3-5 days Newbie friendliness 35/100

angular/components#28347 · 2 comments · Opened Jan 1, 2024
bug(mat-form-field): Label for outline mat-form-field is overlapping matPrefix icon in a mat-sidenav Open

area: material/form-field area: material/sidenav P3

Difficulty 3/5 1-2 days Newbie friendliness 35/100

angular/components#28313 · 4 comments · 3 reactions · Opened Dec 20, 2023
Enhanced Support for Dynamically Setting Attributes Across Angular Material Components (e.g. `mat-fab`, to Change Button Variants at Runtime). Open

area: many feature P4

Difficulty 5/5 Over a week Newbie friendliness 25/100

angular/components#28292 · 7 reactions · Opened Dec 15, 2023
bug(MatButton): FAB with disabled state using alpha on background collisions Open

area: material/button P3

Difficulty 3/5 1-2 days Newbie friendliness 35/100

angular/components#28291 · 2 comments · Opened Dec 15, 2023
bug(material/autocomplete): Scrolling autocomplete entries does not work when virtual-keyboard is visible Open

android area: material/autocomplete P2

Difficulty 4/5 3-5 days Newbie friendliness 35/100

angular/components#28290 · 4 comments · Opened Dec 15, 2023
bug(CdkDragDrop): reordering smaller against larger items produce flickering effect Open

area: cdk/drag-drop P4

Difficulty 4/5 3-5 days Newbie friendliness 45/100

angular/components#28266 · 3 comments · Opened Dec 12, 2023
bug(Datepicker): Datepicker with Moment ignores locale Open

area: material/datepicker P3

Difficulty 4/5 3-5 days Newbie friendliness 35/100

angular/components#28263 · 20 comments · 6 reactions · Opened Dec 11, 2023
feat(tabs): add support for primary type Open

area: material/tabs feature P3

Difficulty 5/5 Over a week Newbie friendliness 35/100

angular/components#28261 · 1 comment · 10 reactions · Opened Dec 11, 2023
bug(MatTabLink): Underline (MatTabInk) is missing if combined with route reuse strategy Open

area: material/tabs P3

Difficulty 3/5 1-2 days Newbie friendliness 38/100

angular/components#28229 · 1 comment · Opened Dec 4, 2023
bug(mat-form-field): when using appearance="outline", input fields increases in height. Open

area: material/form-field P2

Difficulty 3/5 1-2 days Newbie friendliness 45/100

angular/components#28228 · 6 comments · 4 reactions · Opened Dec 4, 2023
bug(mat-option): JAWS 2023 does not announce a checked option as selected in a multiple selection mat-select Open

Accessibility area: material/select P3

angular/components#28214 · 4 comments · 1 assignee · Opened Nov 30, 2023
bug(list): matListItemIcon color is wrong for disabled list items Open

area: material/list P3

Difficulty 3/5 1-2 days Newbie friendliness 45/100

angular/components#28213 · Opened Nov 30, 2023
getRtlScrollAxisType detects incorrect RtlScrollAxisType for chrome Open

area: cdk/scrolling needs investigation P4

Difficulty 3/5 1-2 days Newbie friendliness 48/100

angular/components#28209 · 3 comments · Opened Nov 30, 2023
Needs improvement: MatTextColumn is calling dataAccessor method inside the template. Open

area: cdk/table area: material/table P4 perf

Difficulty 3/5 1-2 days Newbie friendliness 35/100

angular/components#28208 · Opened Nov 30, 2023
feat(Mat-Table): Allow for adding multiple TBODY within Mat-Table Open

area: cdk/table feature P3

Difficulty 5/5 Over a week Newbie friendliness 25/100

angular/components#28195 · 1 comment · 5 reactions · Opened Nov 28, 2023
Chrome complaining about "illegal use of labels" Open

area: material/select P4

Difficulty 3/5 1-2 days Newbie friendliness 45/100

angular/components#28184 · 2 comments · 1 reaction · Opened Nov 23, 2023
bug([MatChipInput]): matChipInputAddOnBlur: true + selecting option by click inserts 2 chips Open

area: material/autocomplete area: material/chips P3

Difficulty 3/5 1-2 days Newbie friendliness 55/100

angular/components#28173 · 1 comment · 6 reactions · Opened Nov 22, 2023
bug(autocomplete): DisplayWith retriggering + Programmatical value selection Open

area: material/autocomplete P3

Difficulty 3/5 1-2 days Newbie friendliness 35/100

angular/components#28161 · 1 comment · 1 reaction · Opened Nov 21, 2023
bug(mat-slider): mobile device scrolling can break slider internal state Open

Accessibility android area: material/slider ios P3

Difficulty 3/5 1-2 days Newbie friendliness 45/100

angular/components#28130 · 4 comments · 1 reaction · Opened Nov 15, 2023
troubleshooting(dialog): Dialog title :before psuedo element Open

area: material/dialog P3

Difficulty 3/5 1-2 days Newbie friendliness 35/100

angular/components#28129 · 3 comments · 3 reactions · Opened Nov 15, 2023
bug(MatCheckbox): Tooltip not shown on keyboard navigation Open

area: material/checkbox area: material/tooltip P2

Difficulty 3/5 1-2 days Newbie friendliness 47/100

angular/components#28107 · 4 comments · 4 reactions · Opened Nov 10, 2023
bug(cdkTextareaAutosize): Autosize does not properly compute line heights when min-height or height is set via css Open

area: cdk/text-field P3

Difficulty 3/5 1-2 days Newbie friendliness 25/100

angular/components#28101 · 1 comment · 2 reactions · Opened Nov 9, 2023
bug(dialog): usage of MAT_DIALOG_DEFAULT_OPTIONS resets default options Open

area: material/dialog P3

Difficulty 4/5 3-5 days Newbie friendliness 35/100

angular/components#28096 · 1 comment · 3 reactions · Opened Nov 9, 2023
MatAutocomplete panel does not close when the parent input changes focus programmatically. Open

area: material/autocomplete P3

Difficulty 3/5 1-2 days Newbie friendliness 45/100

angular/components#28087 · 3 comments · Opened Nov 9, 2023
bug(core): define-palette loops on hues and contrast map Open

area: theming P3

Difficulty 2/5 1-3 hours Newbie friendliness 45/100

angular/components#28070 · Opened Nov 7, 2023
bug(mat-label): trailing white-space between text and asterisk Open

area: material/form-field P3

Difficulty 3/5 1-2 days Newbie friendliness 35/100

angular/components#28069 · Opened Nov 7, 2023
bug(MatDialog): Immediate navigation to a route after MatDialog is closed, crashes the Angular App / browser Open

cannot reproduce

Difficulty 4/5 3-5 days Newbie friendliness 35/100

angular/components#28066 · 5 comments · Opened Nov 7, 2023
bug(MatChipGrid): Chips form controls do not update values until focus is achieved and lost Open

area: material/chips P2

Difficulty 3/5 1-2 days Newbie friendliness 42/100

angular/components#28065 · 3 comments · 6 reactions · Opened Nov 7, 2023
bug(material-date-fns-adapter): MatDateFnsAdapter not imported into standalone dialog component Open

area: material/datepicker P3

Difficulty 4/5 3-5 days Newbie friendliness 45/100

angular/components#28041 · 2 comments · 2 reactions · Opened Nov 2, 2023
bug(CDK/SCROLLING): <object> element in *cdkVirtualFor is glitching when using "templateCacheSize: 0" Open

area: cdk/scrolling P4

Difficulty 4/5 3-5 days Newbie friendliness 25/100

angular/components#28021 · 1 reaction · Opened Oct 30, 2023
bug(material/theming): get-contrast-color-from-palette doesn't work with pre-defined hue names Open

area: theming P3

Difficulty 3/5 1-2 days Newbie friendliness 45/100

angular/components#28016 · Opened Oct 27, 2023
bug(Table): Tab navigation on inputs inside table with sticky columns (focus out of sight) Open

Accessibility area: cdk/table area: material/table P3

Difficulty 4/5 3-5 days Newbie friendliness 25/100

angular/components#28004 · 1 comment · 1 reaction · Opened Oct 26, 2023
bug(material/select): when linear navigating to combobox element with voiceover, screen reader focus is lost when opening popup menu Open

Accessibility area: material/select P2

angular/components#27993 · 1 comment · 1 assignee · Opened Oct 24, 2023
bug(Datepicker): setting value inside valueChanges doesn't update the UI Open

area: material/datepicker P4

Difficulty 4/5 3-5 days Newbie friendliness 35/100

angular/components#27983 · 1 comment · Opened Oct 23, 2023
bug(MatFormField): layout glitch on long mat-error text Open

area: material/form-field P3

Difficulty 3/5 1-2 days Newbie friendliness 35/100

angular/components#27982 · 1 comment · Opened Oct 23, 2023
bug(MatChipList): chip list disabled should respect each chip item disabled state Open

area: material/chips P3

Difficulty 3/5 1-2 days Newbie friendliness 45/100

angular/components#27971 · 3 comments · Opened Oct 20, 2023
bug(MatFormField): getConnectedOverlayOrigin includes form field hint area Open

area: material/form-field P4

Difficulty 3/5 1-2 days Newbie friendliness 45/100

angular/components#27967 · 1 comment · 3 reactions · Opened Oct 20, 2023
bug(MatMenu): Menu item with menuTrigger combine with menu item in sub component does not clos sub menu Open

area: material/menu P4

Difficulty 3/5 1-2 days Newbie friendliness 35/100

angular/components#27962 · Opened Oct 18, 2023
feat(inputs): Add `[readonly]` property to input components Open

feature P4

Difficulty 4/5 3-5 days Newbie friendliness 35/100

angular/components#27955 · 9 comments · 16 reactions · Opened Oct 18, 2023

angular/components

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