Gathering detailed insights and metrics for @egjs/component
Gathering detailed insights and metrics for @egjs/component
Installations
npm install @egjs/componentDeveloper Guide
BETA
Typescript
Yes
Module System
CommonJS
Node Version
16.20.0
NPM Version
8.19.4
Releases
13
3.0.5 Release (2023-10-20)
3.0.5
Updated on Oct 20, 2023
3.0.4 Release (2022-12-29)
3.0.4
Updated on Dec 29, 2022
3.0.3 Release (2022-12-15)
3.0.3
Updated on Dec 15, 2022
3.0.2 Release (2021-10-27)
3.0.2
Updated on Oct 07, 2022
3.0.1 Release (2021-03-11)
3.0.1
Updated on Mar 11, 2021
3.0.0 Release (2021-03-04)
3.0.0
Updated on Mar 04, 2021
Languages
2
TypeScript
JavaScript
TypeScript (71.18%)
JavaScript (28.82%)
Developer
Download Statistics
Total Downloads
0
Last Day
0
Last Week
0
Last Month
0
Last Year
0
GitHub Statistics
38 Stars
138 Commits
9 Forks
12 Watchers
3 Branches
16 Contributors
Updated on Feb 26, 2024
Maintainers
10
Package Meta Information
Latest Version
3.0.5
Package Id
@egjs/component@3.0.5
Unpacked Size
445.61 kB
Size
144.65 kB
File Count
36
NPM Version
8.19.4
Node Version
16.20.0
Published on
Oct 20, 2023
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
Dev Dependencies
42
@daybrush/jsdoc@egjs/build-helper@egjs/common-demo@egjs/release-helper@types/chai@types/karma-chai@types/mocha@types/sinon@typescript-eslint/eslint-plugin@typescript-eslint/eslint-plugin-tslint@typescript-eslint/parserchaichalkcoverallscpxegjs-jsdoc-templateeslinteslint-plugin-importeslint-plugin-jsdoceslint-plugin-prefer-arrowfs-extragh-pageshuskyinject-loaderkarmakarma-chaikarma-chrome-launcherkarma-coverage-istanbul-reporterkarma-mochakarma-mocha-reporterkarma-sinonkarma-typescriptlite-fixturemarkedmochaprint-coverallsprint-sizesrollupsinonstatic-type-asserttslinttypescript
egjs-component 
A class used to manage events and options in a component
Documents
Download and Installation
Download dist files from repo directly or install it via npm.
For development (Uncompressed)
You can download the uncompressed files for development
- Latest : https://naver.github.io/egjs-component/release/latest/dist/component.js
- Specific version : https://naver.github.io/egjs-component/release/[VERSION]/dist/component.js
For production (Compressed)
You can download the compressed files for production
- Latest : https://naver.github.io/egjs-component/release/latest/dist/component.min.js
- Specific version : https://naver.github.io/egjs-component/release/[VERSION]/dist/component.min.js
Installation with npm
The following command shows how to install egjs-component using npm.
1$ npm install @egjs/component
Supported Browsers
The following are the supported browsers.
| Internet Explorer | Chrome | Firefox | Safari | iOS | Android |
|---|---|---|---|---|---|
| 7+ | Latest | Latest | Latest | 7+ | 2.1+(except 3.x) |
How to Use
1. Load component.js
1<script src="../dist/component.js"></script>
2. Use Component
1import Component from "@egjs/component"; 2 3class Some extends Component { 4 hi() { 5 alert("hi"); 6 } 7 thing() { 8 this.once("hi", this.hi); 9 } 10} 11 12var some = new Some(); 13some.thing(); 14some.trigger("hi"); 15// fire alert("hi"); 16some.trigger("hi"); 17// Nothing happens
3. Typescript Support
You can use Typescript Generics to define events that component can emit.
1import Component, { ComponentEvent } from "@egjs/component"; 2 3interface Events { 4 event1: { 5 prop1: number; 6 prop2: string; 7 }; 8 // You can also define like this if there're more than one arguments for a event 9 event2: (arg0: number, arg1: string, arg2: boolean) => void; 10 // If there're no event props 11 event3: void; 12 // If you want additional properties like `currentTarget`, `eventType`, `stop` 13 // You can use ComponentEvent with additional properties 14 event4: ComponentEvent<{ a: number; b: string }>; 15} 16 17class SomeClass extends Component<Events> { 18 thing() { 19 this.on("event4", e => { 20 // These properties will be available for typescript-enabled environment 21 e.a; // number 22 e.b; // string 23 e.currentTarget; // SomeClass(this) 24 e.eventType; // string("event4") 25 e.stop(); // () => void 26 e.isCanceled(); // Will return true when "stop()" is called. 27 }); 28 } 29} 30 31// You can trigger events like this 32const component = new SomeClass(); 33component.trigger("event1", { 34 prop1: 1, 35 prop2: "abc" 36}); 37component.trigger(new ComponentEvent("event4", { a: 123, b: "abcd" }));
Bug Report
If you find a bug, please report it to us using the Issues page on GitHub.
License
@egjs/component is released under the MIT license.
Copyright (c) 2015 NAVER Corp.
Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:
The above copyright notice and this permission notice shall be included in
all copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
THE SOFTWARE.
No vulnerabilities found.
Reason
no binaries found in the repo
Reason
Found 7/20 approved changesets -- score normalized to 3
Reason
0 commit(s) and 0 issue activity found in the last 90 days -- score normalized to 0
Reason
no effort to earn an OpenSSF best practices badge detected
Reason
security policy file not detected
Details
- Warn: no security policy file detected
- Warn: no security file to analyze
- Warn: no security file to analyze
- Warn: no security file to analyze
Reason
license file not detected
Details
- Warn: project does not have a license file
Reason
project is not fuzzed
Details
- Warn: no fuzzer integrations found
Reason
branch protection not enabled on development/release branches
Details
- Warn: branch protection not enabled for branch 'master'
Reason
SAST tool is not run on all commits -- score normalized to 0
Details
- Warn: 0 commits out of 17 are checked with a SAST tool
Reason
80 existing vulnerabilities detected
Details
- Warn: Project is vulnerable to: GHSA-968p-4wvh-cqc8
- Warn: Project is vulnerable to: GHSA-67hx-6x53-jw92
- Warn: Project is vulnerable to: GHSA-fwr7-v2mv-hh25
- Warn: Project is vulnerable to: GHSA-qwcr-r2fm-qrc7
- Warn: Project is vulnerable to: GHSA-v6h2-p8h4-qcjw
- Warn: Project is vulnerable to: GHSA-cwfw-4gq5-mrqx
- Warn: Project is vulnerable to: GHSA-g95f-p29q-9xw4
- Warn: Project is vulnerable to: GHSA-grv7-fg5c-xmjg
- Warn: Project is vulnerable to: GHSA-x9w5-v3q2-3rhw
- Warn: Project is vulnerable to: GHSA-pxg6-pf52-xh8x
- Warn: Project is vulnerable to: GHSA-3xgq-45jj-v275
- Warn: Project is vulnerable to: GHSA-9vvw-cc9w-f27h
- Warn: Project is vulnerable to: GHSA-gxpj-cx7g-858c
- Warn: Project is vulnerable to: GHSA-h6ch-v84p-w6p9
- Warn: Project is vulnerable to: GHSA-434g-2637-qmqr
- Warn: Project is vulnerable to: GHSA-49q7-c7j4-3p7m
- Warn: Project is vulnerable to: GHSA-977x-g7h5-7qgw
- Warn: Project is vulnerable to: GHSA-f7q4-pwc6-w24p
- Warn: Project is vulnerable to: GHSA-fc9h-whq2-v747
- Warn: Project is vulnerable to: GHSA-vjh7-7g9h-fjfh
- Warn: Project is vulnerable to: GHSA-j4f2-536g-r55m
- Warn: Project is vulnerable to: GHSA-r7qp-cfhv-p84w
- Warn: Project is vulnerable to: GHSA-jchw-25xp-jwwc
- Warn: Project is vulnerable to: GHSA-cxjh-pqwp-8mfp
- Warn: Project is vulnerable to: GHSA-4q6p-r6v2-jvc5
- Warn: Project is vulnerable to: GHSA-8mmm-9v2q-x3f9
- Warn: Project is vulnerable to: GHSA-qh2h-chj9-jffq
- Warn: Project is vulnerable to: GHSA-44pw-h2cw-w3vq
- Warn: Project is vulnerable to: GHSA-jp4x-w63m-7wgm
- Warn: Project is vulnerable to: GHSA-c429-5p7v-vgjp
- Warn: Project is vulnerable to: GHSA-xxvw-45rp-3mj2
- Warn: Project is vulnerable to: GHSA-2pr6-76vf-7546
- Warn: Project is vulnerable to: GHSA-8j8c-7jfh-h6hx
- Warn: Project is vulnerable to: GHSA-9c47-m6qq-7p4h
- Warn: Project is vulnerable to: GHSA-7x7c-qm48-pq9c
- Warn: Project is vulnerable to: GHSA-rc3x-jf5g-xvc5
- Warn: Project is vulnerable to: GHSA-jf85-cpcp-j695
- Warn: Project is vulnerable to: GHSA-fvqr-27wr-82fm
- Warn: Project is vulnerable to: GHSA-4xc9-xhrj-v574
- Warn: Project is vulnerable to: GHSA-x5rq-j2xg-h7qm
- Warn: Project is vulnerable to: GHSA-p6mc-m468-83gw
- Warn: Project is vulnerable to: GHSA-29mw-wpgm-hmr9
- Warn: Project is vulnerable to: GHSA-35jh-r3h4-6jhm
- Warn: Project is vulnerable to: GHSA-82v2-mx6x-wq7q
- Warn: Project is vulnerable to: GHSA-6vfc-qv3f-vr6c
- Warn: Project is vulnerable to: GHSA-xf5p-87ch-gxw2
- Warn: Project is vulnerable to: GHSA-5v2h-r2cx-5xgj
- Warn: Project is vulnerable to: GHSA-rrrm-qjm4-v8hf
- Warn: Project is vulnerable to: GHSA-952p-6rrq-rcjv
- Warn: Project is vulnerable to: GHSA-vh95-rmgr-6w4m
- Warn: Project is vulnerable to: GHSA-xvch-5gv4-984h
- Warn: Project is vulnerable to: GHSA-w9mr-4mfr-499f
- Warn: Project is vulnerable to: GHSA-q75g-2496-mxpp
- Warn: Project is vulnerable to: GHSA-6fx8-h7jm-663j
- Warn: Project is vulnerable to: GHSA-9wv6-86v2-598j
- Warn: Project is vulnerable to: GHSA-h7cp-r72f-jxh6
- Warn: Project is vulnerable to: GHSA-v62p-rq8g-8h59
- Warn: Project is vulnerable to: GHSA-p8p7-x288-28g6
- Warn: Project is vulnerable to: GHSA-gcx4-mw62-g8wm
- Warn: Project is vulnerable to: GHSA-c2qf-rxjj-qqgw
- Warn: Project is vulnerable to: GHSA-hxcc-f52p-wc94
- Warn: Project is vulnerable to: GHSA-fxwf-4rqh-v8g3
- Warn: Project is vulnerable to: GHSA-25hc-qcg6-38wj
- Warn: Project is vulnerable to: GHSA-xfhh-g9f5-x4m4
- Warn: Project is vulnerable to: GHSA-qm95-pgcg-qqfq
- Warn: Project is vulnerable to: GHSA-cqmj-92xf-r6r9
- Warn: Project is vulnerable to: GHSA-g36h-6r4f-3mqp
- Warn: Project is vulnerable to: GHSA-38h8-x697-gh8q
- Warn: Project is vulnerable to: GHSA-mxhp-79qh-mcx6
- Warn: Project is vulnerable to: GHSA-f523-2f5j-gfcg
- Warn: Project is vulnerable to: GHSA-72xf-g2v4-qvf3
- Warn: Project is vulnerable to: GHSA-xc7v-wxcw-j472
- Warn: Project is vulnerable to: GHSA-34r7-q49f-h37c
- Warn: Project is vulnerable to: GHSA-c9f4-xj24-8jqx
- Warn: Project is vulnerable to: GHSA-cf4h-3jhx-xvhq
- Warn: Project is vulnerable to: GHSA-mgfv-m47x-4wqp
- Warn: Project is vulnerable to: GHSA-j8xg-fqg3-53r7
- Warn: Project is vulnerable to: GHSA-5v72-xg48-5rpm
- Warn: Project is vulnerable to: GHSA-72mh-269x-7mh5
- Warn: Project is vulnerable to: GHSA-h4j5-c7cj-74xg
Score
1.7
/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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