spatial-navigation-ts
v1.0.8
Published
A javascript-based implementation of Spatial Navigation with Typescript definitions.
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Readme
spatial-navigation-ts
A copy of the original library, without any modification (JavaScript SpatialNavigation), and typescript types.
This library works great in JS, Angular or pure typescript projects.
Install
npm i spatial-navigation-tsBasic usage Angular
styles.scss
/* Add style to the focused elements */
:focus {
outline: 2px solid red;
}app.component.html
<a id="test_1" href="#">Link 1</a>
<a href="#">Link 2</a>
<div class="focusable">Div 1</div>
<div class="focusable">Div 2</div>app.component.ts
import { Component, OnInit } from '@angular/core';
import SpatialNavigation from "spatial-navigation-ts";
@Component({
selector: 'app-root',
templateUrl: './app.component.html',
styleUrls: ['./app.component.scss']
})
export class AppComponent implements OnInit {
ngOnInit(): void {
this.initNavigation();
}
initNavigation() {
SpatialNavigation.init();
// Define navigable elements (anchors and elements with "focusable" class).
SpatialNavigation.add({
selector: 'a, .focusable'
});
// Make the *currently existing* navigable elements focusable.
SpatialNavigation.makeFocusable();
// Focus the first navigable element.
SpatialNavigation.focus();
}
}Basic usage JS
<head>
<script src="./node_modules/spatial-navigation-ts/spatial_navigation.js"></script>
<script>
window.addEventListener('load', function() {
// Initialize
SpatialNavigation.init();
// Define navigable elements (anchors and elements with "focusable" class).
SpatialNavigation.add({
selector: 'a, .focusable'
});
// Make the *currently existing* navigable elements focusable.
SpatialNavigation.makeFocusable();
// Focus the first navigable element.
SpatialNavigation.focus();
});
</script>
<style>
/* Add style to the focused elements */
:focus {
outline: 2px solid red;
}
</style>
</head>
<body>
<a href="#">Link 1</a>
<a href="#">Link 2</a>
<div class="focusable">Div 1</div>
<div class="focusable">Div 2</div>
</body>