101 lines
3.6 KiB
Markdown
101 lines
3.6 KiB
Markdown
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## About Zoom
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A small jQuery plugin for zooming images on mouseover or mousedown. See the [project page](http://jacklmoore.com/zoom/) for documentation and a demonstration. Released under the [MIT license](http://www.opensource.org/licenses/mit-license.php).
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To compile the .min.js file, run: `uglifyjs --comments '/license:/' < jquery.zoom.js > jquery.zoom.min.js`
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## Changelog:
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##### v1.7.21 - 2018/4/26
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* Added empty alt attribute. Resolves #134
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##### v1.7.20 - 2017/4/25
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* Replaced alt and aria-hidden with role attribute. Resolves #121
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##### v1.7.19 - 2017/4/20
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* Added alt and aria-hidden attributes to the zoom layer img element. Merged #121
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##### v1.7.18 - 2016/9/9
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* Fixed regression from 1.7.16 that occurred when the target option was passed a selector. Fixes #113
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##### v1.7.17 - 2016/9/7
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* Detect src using element.currentSrc to support srcset. Fixes #82
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##### v1.7.16 - 2016/9/7
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* Cancelled the onload event when calling destroy. Fixes #83
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##### v1.7.15 - 2016/2/8
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* Added touchend event, might fix #97 #75 #62. Merges #100.
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##### v1.7.14 - 2015/3/18
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* Fixes bug with passing the `target` property a selector, rather than a DOM node. Merges #73.
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##### v1.7.13 - 2014/4/29
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* Destroy event does a better job of reseting back to the original state.
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##### v1.7.12 - 2014/2/11
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* Set zoomed image's maxHeight to none, just in case a maxHeight has been defined for images in the CSS.
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##### v1.7.11 - 2013/11/12
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* Added magnify property to allow scaling of the zoomed image.
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##### v1.7.10 - 2013/10/16
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* Fixed bug relating to the size of the target element when using the target property (Fixes #35)
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##### v1.7.9 - 2013/10/16
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* Added simple fallback for touch events (Fixes #37 #39)
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* Renamed minified file to jquery.zoom.min.js to match jQuery's convention.
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##### v1.7.8 - 2013/7/30
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* Will use data-src attribute if present before checking for the presence of an src attribute.
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##### v1.7.7 - 2013/7/14
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* Restricted grab to just the left-mouse-button on mousedown
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##### v1.7.6 - 2013/6/24
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* Fixed misnamed onZoomOut callback
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##### v1.7.5 - 2013/6/19
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* Fixed a bug with absolutely or fixed position target elements
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* Set the value of `this` to be zoom-image element for the onZoomIn and onZoomOut callbacks
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##### v1.7.4 - 2013/6/18
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* Namespaced events to assist unbinding events.
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* Added destroy event to unbind zoom events & remove created img element. Example:
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$('.example').trigger('zoom.destroy');
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* Added onZoomIn and onZoomOut callbacks
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##### v1.7.3 - 2013/6/10
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* Fixing mistake made in previous commit
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##### v1.7.2 - 2013/6/6
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* Replaced new Image() with document.createElement('img') to avoid a potential bug in Chrome 27.
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##### v1.7.1 - 2013/3/12
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* Replaced jQuery shorthand methods with on() in anticipation of jQuery 2.0
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##### v1.7.0 - 2013/1/31
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* Added 'toggle' behavior to zoom in/out on click. Example: $('#example').zoom({ on:'toggle' });
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* Removed the icon property in favor of just using CSS.
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##### v1.6.0 - 2013/1/22
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* Created $.zoom which contains the positioning logic, so that users can write custom controls or event handling.
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##### v1.5.0 - 2012/11/19
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* Added 'target' property for specifying the element that displays the zoomed image.
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##### v1.4.0 - 2012/9/29
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* Changed API & added option to activate on click.
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##### v1.3.0 - 2011/12/21
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* Added 'callback' property that will execute a callback function once the image has loaded.
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* Fixed a bug relating to the 'grab' property
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##### v1.2.0 - 2011/11/15
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* Fixed a positioning bug
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##### v1.1.0 - 2011/11/15
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* Added 'grab' property
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##### v1.0.0 - 2011/11/11
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* First release
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