Gathering detailed insights and metrics for @material/mwc-top-app-bar
Gathering detailed insights and metrics for @material/mwc-top-app-bar
Installations
npm install @material/mwc-top-app-barDeveloper Guide
BETA
Typescript
No
Module System
CommonJS
Node Version
18.6.0
NPM Version
lerna/3.22.1/node@v18.6.0+arm64 (darwin)
Releases
65
Languages
5
TypeScript
SCSS
JavaScript
CSS
HTML
TypeScript (55.5%)
SCSS (42.02%)
JavaScript (1.33%)
CSS (0.72%)
HTML (0.44%)
Developer
Download Statistics
Total Downloads
0
Last Day
0
Last Week
0
Last Month
0
Last Year
0
GitHub Statistics
Apache-2.0 License
10,151 Stars
4,998 Commits
973 Forks
204 Watchers
22 Branches
131 Contributors
Updated on Jul 13, 2025
Maintainers
15
Package Meta Information
Latest Version
0.27.0
Package Id
@material/mwc-top-app-bar@0.27.0
Unpacked Size
60.22 kB
Size
13.28 kB
File Count
16
NPM Version
lerna/3.22.1/node@v18.6.0+arm64 (darwin)
Node Version
18.6.0
Total Downloads
Cumulative downloads
Total Downloads
NaN
Last Day
0%
NaN
Compared to previous day
Last Week
0%
NaN
Compared to previous week
Last Month
0%
NaN
Compared to previous month
Last Year
0%
NaN
Compared to previous year
Weekly Downloads
Monthly Downloads
Yearly Downloads
Dependencies
4
Dev Dependencies
3
<mwc-top-app-bar> 
IMPORTANT: The Material Web Components are a work in progress and subject to major changes until 1.0 release.
Top App Bars are a container for items such as application title, navigation icon, and action items.
For a fixed position version of this component, see <mwc-top-app-bar-fixed>
Material Design Guidelines: App Bars: Top
Installation
1npm install @material/mwc-top-app-bar
NOTE: The Material Web Components are distributed as ES2017 JavaScript Modules, and use the Custom Elements API. They are compatible with all modern browsers including Chrome, Firefox, Safari, Edge, and IE11, but an additional tooling step is required to resolve bare module specifiers, as well as transpilation and polyfills for IE11. See here for detailed instructions.
Example Usage
Standard
1<mwc-top-app-bar> 2 <mwc-icon-button icon="menu" slot="navigationIcon"></mwc-icon-button> 3 <div slot="title">Title</div> 4 <mwc-icon-button icon="file_download" slot="actionItems"></mwc-icon-button> 5 <mwc-icon-button icon="print" slot="actionItems"></mwc-icon-button> 6 <mwc-icon-button icon="favorite" slot="actionItems"></mwc-icon-button> 7 <div><!-- content --></div> 8</mwc-top-app-bar>
Center Title
1<mwc-top-app-bar centerTitle> 2 <mwc-icon-button icon="menu" slot="navigationIcon"></mwc-icon-button> 3 <div slot="title">Title</div> 4 <mwc-icon-button icon="favorite" slot="actionItems"></mwc-icon-button> 5 <div><!-- content --></div> 6</mwc-top-app-bar>
Dense
1<mwc-top-app-bar dense> 2 <mwc-icon-button icon="menu" slot="navigationIcon"></mwc-icon-button> 3 <div slot="title">Title</div> 4 <mwc-icon-button icon="file_download" slot="actionItems"></mwc-icon-button> 5 <mwc-icon-button icon="print" slot="actionItems"></mwc-icon-button> 6 <mwc-icon-button icon="favorite" slot="actionItems"></mwc-icon-button> 7 <div><!-- content --></div> 8</mwc-top-app-bar>
Prominent
1<mwc-top-app-bar prominent> 2 <mwc-icon-button icon="menu" slot="navigationIcon"></mwc-icon-button> 3 <div slot="title">Title</div> 4 <mwc-icon-button icon="file_download" slot="actionItems"></mwc-icon-button> 5 <mwc-icon-button icon="print" slot="actionItems"></mwc-icon-button> 6 <mwc-icon-button icon="favorite" slot="actionItems"></mwc-icon-button> 7 <div><!-- content --></div> 8</mwc-top-app-bar>
Prominent and Dense
1<mwc-top-app-bar prominent dense> 2 <mwc-icon-button icon="menu" slot="navigationIcon"></mwc-icon-button> 3 <div slot="title">Title</div> 4 <mwc-icon-button icon="file_download" slot="actionItems"></mwc-icon-button> 5 <mwc-icon-button icon="print" slot="actionItems"></mwc-icon-button> 6 <mwc-icon-button icon="favorite" slot="actionItems"></mwc-icon-button> 7 <div><!-- content --></div> 8</mwc-top-app-bar>
Customize Colors
1mwc-top-app-bar { 2 --mdc-theme-primary: orange; 3 --mdc-theme-on-primary: black; 4}
API
Slots
| Name | Description |
|---|---|
actionItems | A number of <mwc-icon-button> elements to use for action icons on the right side. NOTE: If using with mwc-drawer, please read note under Standard drawer example. |
navigationIcon | One <mwc-icon-button> element to use for the left icon. |
title | A <div> or <span> that will be used as the title text. |
| default | Scrollable content to display under the bar. This may be the entire application. |
Properties/Attributes
| Name | Type | Default | Description |
|---|---|---|---|
centerTitle | boolean | false | Centers the title horizontally. Only meant to be used with 0 or 1 actionItems. |
dense | boolean | false | Makes the bar a little smaller for higher density applications. |
prominent | boolean | false | Makes the bar much taller, can be combined with dense. |
scrollTarget | HTMLElement | Window | window | Element used to listen for scroll events. |
Methods
None
Events
| Name | Detail | Description |
|---|---|---|
MDCTopAppBar:nav | {} | Fired when the navigationIcon is clicked. |
CSS Custom Properties
| Name | Default | Description |
|---|---|---|
--mdc-top-app-bar-width | 100% | Width of the top-app-bar in relation to the Window. |
Global Custom Properties
| Name | Description |
|---|---|
--mdc-theme-primary | Background color of the bar |
--mdc-theme-on-primary | Text color of the title, and icon colors |
--mdc-typography-headline6-<PROPERTY> | Styles the typography of the top-app-bar title. |
Additional references
No vulnerabilities found.
Reason
security policy file detected
Details
- Info: security policy file detected: SECURITY.md:1
- Info: Found linked content: SECURITY.md:1
- Info: Found disclosure, vulnerability, and/or timelines in security policy: SECURITY.md:1
- Info: Found text in security policy: SECURITY.md:1
Reason
25 commit(s) and 7 issue activity found in the last 90 days -- score normalized to 10
Reason
no dangerous workflow patterns detected
Reason
no binaries found in the repo
Reason
license file detected
Details
- Info: project has a license file: LICENSE:0
- Info: FSF or OSI recognized license: Apache License 2.0: LICENSE:0
Reason
Found 11/18 approved changesets -- score normalized to 6
Reason
SAST tool is not run on all commits -- score normalized to 6
Details
- Warn: 19 commits out of 29 are checked with a SAST tool
Reason
6 existing vulnerabilities detected
Details
- Warn: Project is vulnerable to: GHSA-v6h2-p8h4-qcjw
- Warn: Project is vulnerable to: GHSA-3xgq-45jj-v275
- Warn: Project is vulnerable to: GHSA-pfq8-rq6v-vf5m
- Warn: Project is vulnerable to: GHSA-2p57-rm9w-gvfp
- Warn: Project is vulnerable to: GHSA-mwcw-c2x4-8c55
- Warn: Project is vulnerable to: GHSA-x7hr-w5r2-h6wg
Reason
dependency not pinned by hash detected -- score normalized to 3
Details
- Warn: GitHub-owned GitHubAction not pinned by hash: .github/workflows/build-catalog.yml:9: update your workflow using https://app.stepsecurity.io/secureworkflow/material-components/material-web/build-catalog.yml/main?enable=pin
- Warn: GitHub-owned GitHubAction not pinned by hash: .github/workflows/build-catalog.yml:10: update your workflow using https://app.stepsecurity.io/secureworkflow/material-components/material-web/build-catalog.yml/main?enable=pin
- Warn: third-party GitHubAction not pinned by hash: .github/workflows/build-catalog.yml:14: update your workflow using https://app.stepsecurity.io/secureworkflow/material-components/material-web/build-catalog.yml/main?enable=pin
- Warn: GitHub-owned GitHubAction not pinned by hash: .github/workflows/commitlint.yml:10: update your workflow using https://app.stepsecurity.io/secureworkflow/material-components/material-web/commitlint.yml/main?enable=pin
- Warn: GitHub-owned GitHubAction not pinned by hash: .github/workflows/commitlint.yml:11: update your workflow using https://app.stepsecurity.io/secureworkflow/material-components/material-web/commitlint.yml/main?enable=pin
- Warn: GitHub-owned GitHubAction not pinned by hash: .github/workflows/firebase-hosting-merge.yml:12: update your workflow using https://app.stepsecurity.io/secureworkflow/material-components/material-web/firebase-hosting-merge.yml/main?enable=pin
- Warn: GitHub-owned GitHubAction not pinned by hash: .github/workflows/firebase-hosting-merge.yml:13: update your workflow using https://app.stepsecurity.io/secureworkflow/material-components/material-web/firebase-hosting-merge.yml/main?enable=pin
- Warn: third-party GitHubAction not pinned by hash: .github/workflows/firebase-hosting-merge.yml:17: update your workflow using https://app.stepsecurity.io/secureworkflow/material-components/material-web/firebase-hosting-merge.yml/main?enable=pin
- Warn: third-party GitHubAction not pinned by hash: .github/workflows/firebase-hosting-merge.yml:20: update your workflow using https://app.stepsecurity.io/secureworkflow/material-components/material-web/firebase-hosting-merge.yml/main?enable=pin
- Warn: GitHub-owned GitHubAction not pinned by hash: .github/workflows/firebase-hosting-pull-request.yml:13: update your workflow using https://app.stepsecurity.io/secureworkflow/material-components/material-web/firebase-hosting-pull-request.yml/main?enable=pin
- Warn: GitHub-owned GitHubAction not pinned by hash: .github/workflows/firebase-hosting-pull-request.yml:14: update your workflow using https://app.stepsecurity.io/secureworkflow/material-components/material-web/firebase-hosting-pull-request.yml/main?enable=pin
- Warn: third-party GitHubAction not pinned by hash: .github/workflows/firebase-hosting-pull-request.yml:18: update your workflow using https://app.stepsecurity.io/secureworkflow/material-components/material-web/firebase-hosting-pull-request.yml/main?enable=pin
- Warn: third-party GitHubAction not pinned by hash: .github/workflows/firebase-hosting-pull-request.yml:21: update your workflow using https://app.stepsecurity.io/secureworkflow/material-components/material-web/firebase-hosting-pull-request.yml/main?enable=pin
- Warn: GitHub-owned GitHubAction not pinned by hash: .github/workflows/nightly.yml:16: update your workflow using https://app.stepsecurity.io/secureworkflow/material-components/material-web/nightly.yml/main?enable=pin
- Warn: GitHub-owned GitHubAction not pinned by hash: .github/workflows/nightly.yml:28: update your workflow using https://app.stepsecurity.io/secureworkflow/material-components/material-web/nightly.yml/main?enable=pin
- Warn: GitHub-owned GitHubAction not pinned by hash: .github/workflows/nightly.yml:29: update your workflow using https://app.stepsecurity.io/secureworkflow/material-components/material-web/nightly.yml/main?enable=pin
- Warn: third-party GitHubAction not pinned by hash: .github/workflows/nightly.yml:33: update your workflow using https://app.stepsecurity.io/secureworkflow/material-components/material-web/nightly.yml/main?enable=pin
- Warn: GitHub-owned GitHubAction not pinned by hash: .github/workflows/nightly.yml:46: update your workflow using https://app.stepsecurity.io/secureworkflow/material-components/material-web/nightly.yml/main?enable=pin
- Warn: GitHub-owned GitHubAction not pinned by hash: .github/workflows/publish.yml:13: update your workflow using https://app.stepsecurity.io/secureworkflow/material-components/material-web/publish.yml/main?enable=pin
- Warn: GitHub-owned GitHubAction not pinned by hash: .github/workflows/publish.yml:14: update your workflow using https://app.stepsecurity.io/secureworkflow/material-components/material-web/publish.yml/main?enable=pin
- Warn: third-party GitHubAction not pinned by hash: .github/workflows/publish.yml:18: update your workflow using https://app.stepsecurity.io/secureworkflow/material-components/material-web/publish.yml/main?enable=pin
- Warn: GitHub-owned GitHubAction not pinned by hash: .github/workflows/publish.yml:25: update your workflow using https://app.stepsecurity.io/secureworkflow/material-components/material-web/publish.yml/main?enable=pin
- Warn: GitHub-owned GitHubAction not pinned by hash: .github/workflows/test.yml:10: update your workflow using https://app.stepsecurity.io/secureworkflow/material-components/material-web/test.yml/main?enable=pin
- Warn: GitHub-owned GitHubAction not pinned by hash: .github/workflows/test.yml:11: update your workflow using https://app.stepsecurity.io/secureworkflow/material-components/material-web/test.yml/main?enable=pin
- Warn: third-party GitHubAction not pinned by hash: .github/workflows/test.yml:15: update your workflow using https://app.stepsecurity.io/secureworkflow/material-components/material-web/test.yml/main?enable=pin
- Warn: GitHub-owned GitHubAction not pinned by hash: .github/workflows/test.yml:26: update your workflow using https://app.stepsecurity.io/secureworkflow/material-components/material-web/test.yml/main?enable=pin
- Warn: GitHub-owned GitHubAction not pinned by hash: .github/workflows/test.yml:27: update your workflow using https://app.stepsecurity.io/secureworkflow/material-components/material-web/test.yml/main?enable=pin
- Warn: third-party GitHubAction not pinned by hash: .github/workflows/test.yml:31: update your workflow using https://app.stepsecurity.io/secureworkflow/material-components/material-web/test.yml/main?enable=pin
- Warn: GitHub-owned GitHubAction not pinned by hash: .github/workflows/update-docs-on-main.yml:13: update your workflow using https://app.stepsecurity.io/secureworkflow/material-components/material-web/update-docs-on-main.yml/main?enable=pin
- Warn: GitHub-owned GitHubAction not pinned by hash: .github/workflows/update-docs-on-main.yml:14: update your workflow using https://app.stepsecurity.io/secureworkflow/material-components/material-web/update-docs-on-main.yml/main?enable=pin
- Warn: third-party GitHubAction not pinned by hash: .github/workflows/update-docs-on-main.yml:18: update your workflow using https://app.stepsecurity.io/secureworkflow/material-components/material-web/update-docs-on-main.yml/main?enable=pin
- Warn: third-party GitHubAction not pinned by hash: .github/workflows/update-docs-on-main.yml:32: update your workflow using https://app.stepsecurity.io/secureworkflow/material-components/material-web/update-docs-on-main.yml/main?enable=pin
- Warn: GitHub-owned GitHubAction not pinned by hash: .github/workflows/update-size-on-main.yml:13: update your workflow using https://app.stepsecurity.io/secureworkflow/material-components/material-web/update-size-on-main.yml/main?enable=pin
- Warn: GitHub-owned GitHubAction not pinned by hash: .github/workflows/update-size-on-main.yml:14: update your workflow using https://app.stepsecurity.io/secureworkflow/material-components/material-web/update-size-on-main.yml/main?enable=pin
- Warn: third-party GitHubAction not pinned by hash: .github/workflows/update-size-on-main.yml:18: update your workflow using https://app.stepsecurity.io/secureworkflow/material-components/material-web/update-size-on-main.yml/main?enable=pin
- Warn: third-party GitHubAction not pinned by hash: .github/workflows/update-size-on-main.yml:32: update your workflow using https://app.stepsecurity.io/secureworkflow/material-components/material-web/update-size-on-main.yml/main?enable=pin
- Warn: npmCommand not pinned by hash: .github/workflows/commitlint.yml:17
- Info: 0 out of 23 GitHub-owned GitHubAction dependencies pinned
- Info: 0 out of 13 third-party GitHubAction dependencies pinned
- Info: 9 out of 10 npmCommand dependencies pinned
Reason
detected GitHub workflow tokens with excessive permissions
Details
- Warn: no topLevel permission defined: .github/workflows/build-catalog.yml:1
- Warn: no topLevel permission defined: .github/workflows/commitlint.yml:1
- Warn: no topLevel permission defined: .github/workflows/firebase-hosting-merge.yml:1
- Warn: no topLevel permission defined: .github/workflows/firebase-hosting-pull-request.yml:1
- Warn: no topLevel permission defined: .github/workflows/nightly.yml:1
- Warn: no topLevel permission defined: .github/workflows/publish.yml:1
- Warn: no topLevel permission defined: .github/workflows/test.yml:1
- Warn: no topLevel permission defined: .github/workflows/update-docs-on-main.yml:1
- Warn: no topLevel permission defined: .github/workflows/update-size-on-main.yml:1
- Info: no jobLevel write permissions found
Reason
no effort to earn an OpenSSF best practices badge detected
Reason
project is not fuzzed
Details
- Warn: no fuzzer integrations found
Score
6.1
/10
Last Scanned on 2025-07-07
The Open Source Security Foundation is a cross-industry collaboration to improve the security of open source software (OSS). The Scorecard provides security health metrics for open source projects.
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