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Informations about the package crop-select-js
CropSelectJs
A simple image cropping selection jQuery plugin.
By Zara 4 image compression service
Installation
- Bower:
bower install crop-select-js --save
- NPM:
npm install crop-select-js
- Zip: Download
You will need to include both crop-select-js.min.js
and crop-select-js.min.css
into your web page.
Basic Example
Html code
Javascript code
Functions
To call a function on a CropSelectJs element, follow the pattern below. Replace the text 'function' with the name of the function you wish to call.
The functions available are listed below:
Function | Description |
---|---|
enableAnimatedBorder | Make the selection border animated |
disableAnimatedBorder | Make the selection border static (not animated) |
getSelectionBoxX | Get the X coordinate of the selection box |
setSelectionBoxX | Set the X coordinate of the selection box |
getSelectionBoxY | Get the Y coordinate of the selection box |
setSelectionBoxY | Set the Y coordinate of the selection box |
getSelectionBoxWidth | Get the width of the selection box |
setSelectionBoxWidth | Set the width of the selection box |
getSelectionBoxHeight | Get the height of the selection box |
setSelectionBoxHeight | Set the height of the selection box |
setSelectionAspectRatio | Set the aspect ratio of the selection box |
clearSelectionAspectRatio | Clear the aspect ratio of the selection box (allows free resizing) |
getImageSrc | Get the src to the current image being displayed |
getImageWidth | Get the width of the current image being displayed |
getImageHeight | Get the height of the current image being display |
getImageAspectRatio | Get the aspect ratio of the current image being displayed |
setImageSrc | Set the src of the image to be displayed |
selectEverything | Select the entire image |
selectCentredSquare | Select a square centred in the middle of the image |
selectCentredFittedAspectRatio | Select an area matching the aspect ratio centred in the middle of the image |
Events
Event | Trigger Name | Description |
---|---|---|
selectionResize | crop-select-js.selection.resize | Triggered when the crop selection is resized |
selectionMove | crop-select-js.selection.move | Triggered when the crop selection is moves |
Event 'selectionResize'
This event is triggered when the crop selection is resized.
You can attach a callback by either providing a callback function when initialising, or by attaching an event listener.
To attach the event listener when initialising, do:
Alternatively you can attach an event listener (which can be after initialisation) by:
Payload Object
The payload that is given on this event will have the structure:
Event 'selectionMove'
This event is triggered when the crop selection is moved.
You can attach a callback by either providing a callback function when initialising, or by attaching an event listener.
To attach the event listener when initialising, do:
Alternatively you can attach an event listener (which can be after initialisation) by:
Payload Object
The payload that is given on this event will have the structure:
License
CropSelectJs is released under the GNU GPL 3.0 license. View license