Ng2-typeahead-se NPM

ng2-typeahead

A simple Angular2 typeahead/autocomplete component with no third-party dependencies.

Installation

A recommended way to install ng2-typeahead is through the npm package manager using the following command:
npm i ng2-typeahead --save
Alternatively, you can download it in a ZIP file.
Currently ng2-typeahead contains one directive: typeahead.

Example

my.component.ts

import {Typeahead} from 'ng2-typeahead'

@Component({
    selector: 'my-component',
    template: require('./my.component.html'),
    directives: [Typeahead]
})
export class MyComponent {

  fruits: any[] = [
    {
      id: 1,
      name: "1 - Apple",
      searchText: "apple"
    },
    {
      id: 2,
      name: "2 - Orange",
      searchText: "orange"
    },
    {
      id: 3,
      name: "3 - Banana",
      searchText: "banana"
    }
  ];

  selectedFruit: any;

  public fruitSelected(fruit) {
    this.selectedFruit = fruit;
  }

}

my.component.html

<typeahead
  [list]="items"
  [searchProperty]="'searchText'" [displayProperty]="'name'"
  [maxSuggestions]="2"
  (suggestionSelected)="fruitSelected($event)"
  placeholder="Begin typing a fruit">
</typeahead>

Demo

npm.io

API for `typeahead`

This is the only directive. Provide a list of suggestions as an object array, specify the display and search properties, and handle the selection event however you like.

Properties

Binding Property	Type	Remarks
`[list]`	`any[]`	The complete list of items. These can be any type of object. This is required.
`[displayProperty]`	`string`	The property of a list item that should be displayed. The default is 'name'.
`[searchProperty]`	`string`	The property of a list item that should be used for matching. The default is 'name'.
`[maxSuggestions]`	`number`	The maximum number of suggestions to display. The default is -1 (no limit).

Note: displayProperty and searchProperty can be the same property or different properties based on your needs.

Events

Event Binding	Remarks
`(suggestionSelected)`	Called when a suggestion has been selected. The only parameter is the selected item.

Styles

Selector	Remarks
`.typeahead`	The outer `div` which holds all component elements.
`.typeahead-input`	The `input` element into which the user enters text.
`.typeahead-input-has-selection`	The `input` element into which the user enters text when a suggestion is selected. This alerts the user that a selection has been made.
`.typeahead-typeahead`	The type-ahead `input` element which displays the suggested text.
`.typeahead-suggestions`	The `div` which holds the suggestions elements.
`.typeahead-suggestions ul`	The unordered list of suggestions.
`.typeahead-suggestions ul li`	The individual suggestion elements.
`.typeahead-suggestion-active`	The active (highlighted) suggestion in the suggestions list.

Troubleshooting

Please follow this guidelines when reporting bugs and feature requests:

Use GitHub Issues board to report bugs and feature requests (not our email address)
Please always write steps to reproduce the error. That way we can focus on fixing the bug, not scratching our heads trying to reproduce it.

Thanks for understanding, and apologies for any issues experienced thus far.

License

The MIT License (see the LICENSE file for the full text)

angular angular2 typeahead angularjs autocomplete ng2 ng

@infinitebrahmanuniverse/nolb-ng2-t @everything-registry/sub-chunk-2278 @zalastax/nolb-ng2-t

0.5.17

8 years ago