@neocomplexx/ngx-neo-components-mat NPM

NeoComponents

Usefull Angular components.

Installation

To install this library, run:

$ npm i @neocomplexx/ngx-neo-components

Components

NeoList

Use it for keyboard navigation and command execution inside a list of elements.

It has three parts, neo-list, neo-list-item, and neoListKeydown directive

<input class="form-control" placeholder="Search..." #input>
<neo-list 
    (leaveItem)="onDeactive($event)"
    (focusItem)="onActive($event)"
    [(activeIndex)]="lastIndexSelected"
    [neoListKeydown]="input" 
    [icommand]="testItemCmd"  
    [commandOnClick]="true" 
    [commandOnEnter]="false">
    <neo-list-item *ngFor="let listItem of items" [item]="listItem">
            {{item.property }}
    </neo-list-item>
</neo-list>

Outputs

leaveItem: Emit the item that lost focus
focusItem: Emit the focused item
activeIndex: Emit the index number of the focused item

Inputs

activeIndex: (optional) If it is set, the item with 'index' is focused on init
icommand: (optional) An ICommand from NeoDirectives
commandOnClick: (optional) If true, command will execute on clicked element (default: true)
commandOnEnter: (optional) If true, command will execute on focues element on enter (default: true)
typeAhead: (optional) If true, items will be selected with typeAhead input (default: true)
typeAheadDelay: (optional) Delay for typeAhead keypress (default: 300)
item: neo-list-item Receives the item from list
neoListKeydown: Directive receives a html element to attach keydown events

Development server

You can run the example project to check the components Run ng serve for a dev server. Navigate to http://localhost:4200/. The app will automatically reload if you change any of the source files.