Hammer.js wrapper for Svelte to support some operation in the mobile.

This is directive of svelte for Hammer.js 2.x.

This is easy for using Hammer.js. It just use directive of svelte.

Install

This library support Svelte >= 3.0. And use Hammer.js > 2.x.

NPM

npm install svelte-hammer
or
yarn add svelte-hammer

Usage

See Hammer.js documentation for all available events.

Pan

<script>
  import { pan } from 'svelte-hammer'
</script>
<div
  use:pan
  on:panstart={() => /* Pan Start */}
  on:panmove={() => /* Pan Move */}
  on:panend={() => /* Pan End */}
>
</div>

Directives

• on:pan: Detect all pan event
• on:panstart: Detect start pan event
• on:panmove: Detect move pan event
• on:panend: Detect end pan event
• on:pancancel: Detect cancel pan event
• on:panleft: Detect left pan event
• on:panright: Detect right pan event
• on:panup: Detect up pan event
• on:pandown: Detect down pan event

Pinch

<script>
  import { pinch } from 'svelte-hammer'
</script>
<div
  use:pinch
  on:pinchstart={() => /* Pinch Start */}
  on:pinchmove={() => /* Pinch Move */}
  on:pinchend={() => /* Pinch End */}
>
</div>

Directives

• on:pinch: Detect all pinch event
• on:pinchstart: Detect start pinch event
• on:pinchmove: Detect move pinch event
• on:pinchend: Detect end pinch event
• on:pinchcancel: Detect cancel pinch event
• on:pinchin: Detect in pinch event
• on:pinchout: Detect out pinch event

Press

<script>
  import { press } from 'svelte-hammer'
</script>
<div
  use:press
  on:press={() => /* Press */}
  on:pressup={() => /* Press Up */}
>
</div>

Directives

• on:press: Detect press event
• on:pressup: Detect up press event

Rotate

<script>
  import { rotate } from 'svelte-hammer'
</script>
<div
  use:rotate
  on:rotatestart={() => /* Rotate Start */}
  on:rotatemove={() => /* Rotate Move */}
  on:rotateend={() => /* Rotate End */}
>
</div>

Directives

• on:rotate: Detect all rotate event
• on:rotatestart: Detect start rotate event
• on:rotatemove: Detect move rotate event
• on:rotateend: Detect end rotate event
• on:rotatecancel: Detect cancel rotate event

Swipe

<script>
  import { swipe } from 'svelte-hammer'
</script>
<div
  use:swipe
  on:swipeleft={(ev) => /* Swipe Left */}
  on:swiperight={(ev) => /* Swipe Right */}
  on:swipeup={(ev) => /* Swipe Up */}
  on:swipedown={(ev) => /* Swipe Down */}
>
</div>

Directives

• on:swipe: Detect all swipe event
• on:swipeleft: Detect left swipe event
• on:swiperight: Detect right swipe event
• on:swipeup: Detect up swipe event
• on:swipedown: Detect down swipe event

Tap

<script>
  import { tap } from 'svelte-hammer'
</script>
<div
  use:tap
  on:tap={() => /* Tap */}
>
</div>

Directives

• on:tap: Detect tap event

Using Custom Options

Using custom recognizer options such as direction and threshold:

<script>
  import { Hammer, swipe } from 'svelte-hammer'
</script>
<div
  use:swipe={{ direction: Hammer.DIRECTION_ALL }}
  on:swipeleft={(ev) => /* Swipe Left */}
  on:swiperight={(ev) => /* Swipe Right */}
  on:swipeup={(ev) => /* Swipe Up */}
  on:swipedown={(ev) => /* Swipe Down */}
>
</div>

All gestures same usage.

License

MIT

Author

Hyo Bum Lee