pinch-zoom
(no summary available)
A web component for pinch zooming DOM elements.
Usage
npm install --save-dev pinch-zoom-element
<pinch-zoom>
<h1>Hello!</h1>
</pinch-zoom>
Now the above can be pinch-zoomed!
API
<pinch-zoom class="my-pinch-zoom">
<h1>Hello!</h1>
</pinch-zoom>
<script>
const pinchZoom = document.querySelector('.my-pinch-zoom');
</script>
Properties
pinchZoom.x; // x offset
pinchZoom.y; // y offset
pinchZoom.scale; // scale
Methods
Set the transform. All values are optional.
pinchZoom.setTransform({
scale: 1,
x: 0,
y: 0,
// Fire a 'change' event if values are different to current values
allowChangeEvent: false,
});
Scale in/out of a particular point.
pinchZoom.scaleTo(scale, {
// Transform origin. Can be a number, or string percent, eg "50%"
originX: 0,
originY: 0,
// Should the transform origin be relative to the container, or content?
relativeTo: 'content',
// Fire a 'change' event if values are different to current values
allowChangeEvent: false,
});
Demo
Simple image pinch-zoom. Although you can put any element in <pinch-zoom>
.
Files
lib/index.ts
- Original TypeScript.dist/pinch-zoom.mjs
- JS module. Default exportsPinchZoom
.dist/pinch-zoom.js
- Plain JS. ExposesPinchZoom
on the global.dist/pinch-zoom-min.js
- Minified plain JS. 2.3k gzipped.
Links
Compatibility
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Version
Dependencies
- pointer-tracker#^2.0.3
- Released
- 2019-02-22
- Maturity
- IMPORTED
- License
- Apache License 2.0
Compatibility
- Framework
- Browser
- Browser Independent
pinch-zoom - Vaadin Add-on Directory
(no summary available)Hello!
Hello!
View on GitHub
pinch-zoom version 1.0.0
### Dependencies
pinch-zoom version 1.0.1
### Dependencies
pinch-zoom version 1.0.2
### Dependencies
pinch-zoom version 1.0.3
### Dependencies
* pointer-tracker#^2.0.3
pinch-zoom version 1.1.0
### Dependencies
* pointer-tracker#^2.0.3
pinch-zoom version 1.1.1
### Dependencies
* pointer-tracker#^2.0.3