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ngx-digit-only

(★ 159)

An Angular directive to only allow [0-9] in the input box when typing, pasting or drag/dropping.

파일 탐색기

최종 버전 다운로드 (.zip)

- - main.yml
- extensions.json
- launch.json
- settings.json
- tasks.json
- - clipboard-events-2.cy.ts
  - clipboard-events-3.cy.ts
  - clipboard-events.cy.ts
  - drag-events.cy.ts
  - keyboard-events.cy.ts
  - mask-directive.keyboard.cy.ts
  - min-max.cy.ts
  - patterns.cy.ts
- - example.json
- - index.js
- - commands.ts
  - e2e.ts
- tsconfig.json
- favicon.ico
- - app.config.ts
  - app.routes.ts
  - app.ts
- index.html
- main.ts
- styles.css
.editorconfig
.gitignore
angular.json
cypress.config.ts
LICENSE
package-lock.json
package.json
README.md
tsconfig.app.json
tsconfig.json

# 설치 가이드

1. 코드 내려받기

git clone https://github.com/changhuixu/ngx-digit-only

깃허브에서 프로젝트 코드 전체를 내 컴퓨터로 내려받습니다.

cd ngx-digit-only

방금 내려받은 프로젝트 폴더 안으로 이동합니다.

2. Node.js

쉬움 추천

사전 준비물

Git GitHub에서 프로젝트 코드를 내려받으려면 필요합니다.
Node.js npm 명령어를 쓰려면 Node.js가 설치되어 있어야 합니다. LTS(장기지원) 버전을 추천합니다.

npm i @uiowa/digit-only

이 명령어를 터미널에 그대로 입력해 실행하세요.

✅ 명령어 실행 후 터미널에 나타나는 주소(보통 http://localhost:3000 형태)를 브라우저에서 열어보세요.

이 레포의 README에 적힌 실제 명령어를 그대로 가져왔습니다.

// repository documentation

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# Angular DigitOnly Directive and Mask Directive

[![Build Status](https://github.com/changhuixu/ngx-digit-only/actions/workflows/main.yml/badge.svg)](https://github.com/changhuixu/ngx-digit-only/actions)
[![npm](https://img.shields.io/npm/v/@uiowa/digit-only.svg)](https://www.npmjs.com/package/@uiowa/digit-only)

## [Demo](https://changhuixu.github.io/ngx-digit-only/)

[Medium Article: Digit Only Directive in Angular](https://codeburst.io/digit-only-directive-in-angular-3db8a94d80c3)

- [x] **input `digitOnly` directive**

An Angular directive only allows [0-9] in the input box when typing, pasting or drag/dropping. This directive handles both Windows keyboard and Mac keyboard. This directive works with `input type="text"`, not `input type="number"`.

- [x] **input `mask` directive**

This directive checks the input `pattern` attribute if set.

## CHANGELOG

- **v4.0.0**: this package now updated to Angular v19 and uses the style of standalone directive.

- **v3.2.0**(**v2.4.0**): `digitOnly` directive now supports disabling paste events (merges a pull request [#57](/../../pull/49), fixes [#56](/../../issues/56)).

- **v3.1.0**(**v2.3.0**): `digitOnly` directive now supports negative values (merges a pull request [#49](/../../pull/49)).

- **v3.0.0**: a release on par with Angular 12. For projects in Angular v10 or v11, please use v2 of this library.

- **v2.2.3**: fix an issue ([#50](/../../issues/50)) in the `mask` directive: support dynamic pattern attribute binding.

- **v2.2.2**: fix an issue ([#28](/../../issues/28)) to prevent [dead keys](https://en.wikipedia.org/wiki/Dead_key) in the `digitOnly` directive.

- **v2.2.1**: `digitOnly` directive now dispatches an `input` event when paste in Firefox.

- **v2.2.0**: fix an issue ([#35](/../../issues/35)): for better international support, both `mask` and `digitOnly` directives now also check the `code` attribute in `KeyboardEvent`.

- **v2.1.0**(**v1.9.0**): fix an issue ([#39](/../../issues/39)) when typing decimal numbers for the `digitOnly` directive

- **v2.0.0**: add `tslib` v2.0 in the dependency, which is required by TypeScript 3.9 (as of Angular 10).

- **v1.8.0**: fix an issue ([#38](/../../issues/38)) when pasting in IE and Edge for the `digitOnly` directive

- **v1.7.0**: the `digitOnly` directive allows model binding to `min`, `max`, and `pattern` properties.

- See demo page for examples.

- **v1.6.0**: the `mask` directive is added to this library.

- See an example below about an input allows `##-####`.

- **v1.5.0**: this directive checks the input `pattern` attribute if set.

- See an example below about an input only allows decimal numbers with precision of 2.

- **v1.3.0**: this directive accepts an attribute for the separator for decimal numbers.

- By default, the separator is a `.`. You can set it to comma when needed.

- **v1.1.0**: this directive accepts an attribute which indicates if the input number allows a decimal point.

---

## Installation

```shell
npm i @uiowa/digit-only
```

## Usage

```typescript
// in your Angular component
import { DigitOnlyDirective } from "@uiowa/digit-only";

@Component({
  selector: "app-digit-only-demos",
  imports: [DigitOnlyDirective, FormsModule],
  templateUrl: "./digit-only-demos.component.html",
  styleUrl: "./digit-only-demos.component.css",
})
export class DigitOnlyDemosComponent {}
```

```html

<input type="text" digitOnly />

<input type="text" name="zipcode" id="zipcode" placeholder="00000" maxlength="5" inputmode="numeric" pattern="[0-9]*" digitOnly />

<input ... autocomplete="off" />

<input id="decimal-number" type="text" digitOnly decimal="true" placeholder="000" />

<label for="digit-only-decimal-comma">
  Digit Only input box that allows a <i>decimal point</i> using
  <strong>a comma as the separator</strong>
</label>
<input id="digit-only-decimal-comma" type="text" digitOnly decimal="true" decimalSeparator="," placeholder="0,00" pattern="[0-9]+([,][0-9]+)?" />

<input id="currency" type="text" name="currency" inputmode="numeric" pattern="^\d+(\.\d{1,2})?$" placeholder="0.00" digitOnly decimal="true" />
```

### `mask` directive usage

```html

<input id="org-dept" type="text" pattern="^(\d{0,2}|\d{2}-\d{0,4})$" name="org-dept" title="org-dept" placeholder="00-0000" mask />
```