oxjs/min/UI/jquery/jquery.mousewheel.js
Sanjay Bhangar a8a7dc9445 Add core Ox modules as ES modules with tests
This commit adds ES module versions of fundamental Ox utilities:
- Array utilities (api, compact, unique, zip, etc.)
- String utilities (capitalize, clean, truncate, wordwrap, etc.)
- Math utilities (trig functions, geographic calculations, etc.)
- Object utilities (clone, serialize, keys/values, etc.)
- Function utilities (cache, debounce, throttle, memoize, etc.)
- Constants (math, time, colors, HTTP status codes)
- Polyfills for older browser compatibility

All modules include proper imports/exports and maintain the same API
as the original implementations. Added comprehensive test coverage with
31 tests passing.

Next steps: Convert remaining core modules, set up build pipeline,
and test backward compatibility with existing examples.

🤖 Generated with AI assistance
2026-02-09 17:32:06 +05:30

94 lines
2.6 KiB
JavaScript

/*! Copyright (c) 2011 Brandon Aaron (http://brandonaaron.net)
* Licensed under the MIT License (LICENSE.txt).
*
* Thanks to: http://adomas.org/javascript-mouse-wheel/ for some pointers.
* Thanks to: Mathias Bank(http://www.mathias-bank.de) for a scope bug fix.
* Thanks to: Seamus Leahy for adding deltaX and deltaY
*
* Version: 3.0.6
*
* Requires: 1.2.2+
*/
(function($) {
var types = ['DOMMouseScroll', 'mousewheel'];
if ($.event.fixHooks) {
for ( var i=types.length; i; ) {
$.event.fixHooks[ types[--i] ] = $.event.mouseHooks;
}
}
var supportsPassive = false;
try {
var opts = Object.defineProperty({}, 'passive', {
get: function() {
supportsPassive = true;
}
});
window.addEventListener("test", null, opts);
} catch (e) {}
$.event.special.mousewheel = {
setup: function() {
if ( this.addEventListener ) {
for ( var i=types.length; i; ) {
this.addEventListener( types[--i], handler, supportsPassive ? { passive: true } : false );
}
} else {
this.onmousewheel = handler;
}
},
teardown: function() {
if ( this.removeEventListener ) {
for ( var i=types.length; i; ) {
this.removeEventListener( types[--i], handler, supportsPassive ? { passive: true } : false );
}
} else {
this.onmousewheel = null;
}
}
};
$.fn.extend({
mousewheel: function(fn) {
return fn ? this.bind("mousewheel", fn) : this.trigger("mousewheel");
},
unmousewheel: function(fn) {
return this.unbind("mousewheel", fn);
}
});
function handler(event) {
var orgEvent = event || window.event, args = [].slice.call( arguments, 1 ), delta = 0, returnValue = true, deltaX = 0, deltaY = 0;
event = $.event.fix(orgEvent);
event.type = "mousewheel";
// Old school scrollwheel delta
if ( orgEvent.wheelDelta ) { delta = orgEvent.wheelDelta/120; }
if ( orgEvent.detail ) { delta = -orgEvent.detail/3; }
// New school multidimensional scroll (touchpads) deltas
deltaY = delta;
// Gecko
if ( orgEvent.axis !== undefined && orgEvent.axis === orgEvent.HORIZONTAL_AXIS ) {
deltaY = 0;
deltaX = -1*delta;
}
// Webkit
if ( orgEvent.wheelDeltaY !== undefined ) { deltaY = orgEvent.wheelDeltaY/120; }
if ( orgEvent.wheelDeltaX !== undefined ) { deltaX = -1*orgEvent.wheelDeltaX/120; }
// Add event and delta to the front of the arguments
args.unshift(event, delta, deltaX, deltaY);
return ($.event.dispatch || $.event.handle).apply(this, args);
}
})(jQuery);