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angular-code-input

(★ 187)

Code (number/chars/otp/password) input component for angular 7, 8, 9, 10, 11, 12+ projects including Ionic 4, 5 +

파일 탐색기

최종 버전 다운로드 (.zip)

- - public-api.ts
  - test.ts
- CHANGELOG.md
- karma.conf.js
- LICENSE
- ng-package.json
- package.json
- README.md
- tsconfig.lib.json
- tsconfig.lib.prod.json
- tsconfig.spec.json
- tslint.json
.editorconfig
.gitignore
angular.json
LICENSE
package-lock.json
package.json
preview1.gif
preview2.gif
README.md
star.jpg
tsconfig.json
tslint.json

# 설치 가이드

1. 코드 내려받기

git clone https://github.com/AlexMiniApps/angular-code-input

깃허브에서 프로젝트 코드 전체를 내 컴퓨터로 내려받습니다.

cd angular-code-input

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 install --save angular-code-input

package.json에 명시된 라이브러리들을 내려받아 설치합니다.

✅ 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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# Code/pincode input component for angular

![](https://img.shields.io/npm/dm/angular-code-input?color=55aa33)
![](https://img.shields.io/github/stars/AlexMiniApps/angular-code-input)
![](https://badgen.net/badge/icon/typescript?icon=typescript&label&color=99aabb)
![](https://img.shields.io/github/license/AlexMiniApps/angular-code-input?color=00ccbb)

Robust and <b>tested</b> code (number/chars) input component for Angular 7 - 16+ projects.<br />
Ionic 4 - 7+ is supported, can be used in iOS and Android.<br />
<b>Clipboard</b> events are supported.

Star it to inspire us to build the best component! <img src="https://github.com/AlexMiniApps/angular-code-input/blob/master/star.jpg" alt="Star"/>

Preview

![](https://github.com/AlexMiniApps/angular-code-input/blob/master/preview1.gif)

![](https://github.com/AlexMiniApps/angular-code-input/blob/master/preview2.gif)

## Supported platforms

<b>Angular</b> 7 - 16+<br />
<b>Ionic</b> 4 - 7+<br />
Mobile browsers and WebViews on: <b>Android</b> and <b>iOS</b><br />
Desktop browsers: <b>Chrome, Firefox, Safari, Edge v.79 +</b><br />
Other browsers:  <b>Edge v.41 - 44</b> (without code hidden feature)

## Installation

$ npm install --save angular-code-input

Choose the version corresponding to your Angular version:

| Angular    | angular-code-input |
|------------|--------------------|
| 16+        | 2.x+               |
| 7-15       | 1.x+               |

## Usage

Import `CodeInputModule` in your app module or page module:

```ts
import { CodeInputModule } from 'angular-code-input';

@NgModule({
  imports: [
    // ...
    CodeInputModule
  ]
})
```

It is possible to configure the component across the app using the root config. In such case the import will look as follows:
```ts
import { CodeInputModule } from 'angular-code-input';

@NgModule({
  imports: [
    // ...
    CodeInputModule.forRoot({
      codeLength: 6,
      isCharsCode: true,
      code: 'abcdef'
    }),
  ]
})
```

Include the component on page template HTML:

```html
  <code-input [isCodeHidden]="true"
              [codeLength]="5"
              (codeChanged)="onCodeChanged($event)"
              (codeCompleted)="onCodeCompleted($event)">
  </code-input>
```

Inside a page script:

```ts
  // this called every time when user changed the code
  onCodeChanged(code: string) {
  }

// this called only if user entered full code
  onCodeCompleted(code: string) {
  }
```

## Configuration

#### View

It is possible to configure the component via CSS vars
<br />or using `::ng-deep` (deprecated) angular CSS selector
[::ng-deep](https://angular.io/guide/component-styles#deprecated-deep--and-ng-deep)

CSS vars:

| CSS Var                                                      | Description                                            |          
|--------------------------------------------------------------|--------------------------------------------------------|
| `--text-security-type: disc;`                                | Text presentation type when the isCodeHidden is enabled |
| `--item-spacing: 4px;`                                       | Horizontal space between input items                   |
| `--item-height: 4.375em;`                                    | Height of input items                                  |
| `--item-border: 1px solid #dddddd;`                          | Border of input item for an empty value                |
| `--item-border-bottom: 1px solid #dddddd;`                   | Bottom border of input item for an empty value         |
| `--item-border-has-value: 1px solid #dddddd;`                | Border of input item with a value                      |
| `--item-border-bottom-has-value: 1px solid #dddddd;`         | Bottom border of input item with a value               |
| `--item-border-focused: 1px solid #dddddd;`                  | Border of input item when focused                      |
| `--item-border-bottom-focused: 1px solid #dddddd;`           | Bottom border of input item when focused               |
| `--item-shadow-focused: 0px 1px 5px rgba(221, 221, 221, 1);` | Shadow of input item when focused                      |
| `--item-border-radius: 5px;`                                 | Border radius of input item                            |
| `--item-background: transparent;`                            | Input item background                                  |
| `--item-font-weight: 300;`                                   | Font weight of input item                              |
| `--color: #171516;`                                          | Text color of input items                              |

Example with only bottom borders:

````
/* inside page styles*/
...
  code-input {
    --item-spacing: 10px;
    --item-height: 3em;
    --item-border: none;
    --item-border-bottom: 2px solid #dddddd;
    --item-border-has-value: none;
    --item-border-bottom-has-value: 2px solid #888888;
    --item-border-focused: none;
    --item-border-bottom-focused: 2px solid #809070;
    --item-shadow-focused: none;
    --item-border-radius: 0px;
  }
...
````

#### Component options

| Property  | Type   | Default |  Description |         
|----------|:-------:|:-----:|----------|
| <b>`codeLength`</b> | number | 4 | Length of input code |
| <b>`inputType`</b> | string | tel | Type of the input DOM elements like `<input [type]="inputType"/>` default '`tel'` |
| <b>`inputMode`</b> | string | numeric | inputmode of the input DOM elements like `<input [attr.inputmode]="inputMode"/>` default '`numeric'` |
| <b>`isCodeHidden`</b> | boolean | false | When `true` inputted code chars will be shown as asterisks (points) |
| <b>`isCharsCode`</b> | boolean | false | When `true` inputted code can contain any char and not only digits from 0 to 9. If the input parameter <b>`code`</b> contains non digits chars and `isCharsCode` is `false` the value will be ignored |
| <b>`isPrevFocusableAfterClearing`</b> | boolean | true | When `true` after the input value deletion the caret will be moved to the previous input immediately. If `false` then after the input value deletion the caret will stay on the current input and be moved to the previous input only if the current input is empty |
| <b>`isFocusingOnLastByClickIfFilled`</b> | boolean | false | When `true` and the code is filled then the focus will be moved to the last input element when clicked |
| <b>`initialFocusField`</b> | number | - | The index of the input box for initial focusing. When the component will appear the focus will be placed on the input with this index. <br/> Note: If you need to dynamically hide the component it is needed to use <b>*ngIf</b> directive instead of the `[hidden]` attribute |
| <b>`code`</b> | string / number | - | The input code value for the component. If the parameter contains non digits chars and `isCharsCode` is `false` the value will be <b>ignored</b> |
| <b>`disabled`</b> | boolean | false | When `true` then the component will not handle user actions, like in regular html input element with the `disabled` attribute  |
| <b>`autocapitalize`</b> | string | - | The autocapitalize attribute is an enumerated attribute that controls whether and how text input is automatically capitalized as it is entered/edited by the user  |

#### Events

| Event  | Description        |          
|----------|--------------------|
| `codeChanged` | Will be called every time when a user changed the code |
| `codeCompleted` | Will be called only if a user entered full code |

## Methods

For calling the component's methods it is required to access the component inside the template or page script.
It can be reached as follows.

Inside the page template HTML add a template ref:

```html
<code-input
  ...
  #codeInput
  ...
>
</code-input>
```

Inside a page script attach the component:

```ts
...
// adding to the imports
import {CodeInputComponent} from 'angular-code-input';
...
// adding to the page props
@ViewChild('codeInput') codeInput !: CodeInputComponent;
...
// calling the component's methods somewhere in the page.
// IMPORTANT: it will be accessible only after the view initialization!
this.codeInput.reset();
```

| Method         | Description        |          
|----------------|--------------------|
| <b>`focusOnField(index: number): void`</b> | Focuses the input caret on the input box with the passed index |
| <b>`reset(isChangesEmitting = false): void`</b> | <p>Resets the component values in the following way:</p><p>if the `code` option is supplied then the value will be reset to the `code` option value. If the `code` option is not supplied then the component will be reset to empty values.</p><p>if the `initialFocusField` option is supplied then the caret will be focused in that filed after reset.</p><p>if the `isChangesEmitting` param is passed then changes will be emitted</p>|