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better explr

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jr-k 2024-07-17 18:07:02 +02:00
parent e3c348de36
commit da57930dac
1 changed files with 55 additions and 0 deletions
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data/www/js/lib/jquery-multidraggable.js vendored Executable file
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/**
* JQuery MultiDraggable Plugin
*
* Licensed under the MIT (http://www.opensource.org/licenses/mit-license.php)
*
* Written by Sudheer Someshwara <sudheer.someshwara@gmail.com>
*
* MultiDraggable is a jQuery plugin which extends jQuery UI Draggable to add multi drag and live functionality.
*
**/
(function ($, undefined) {
$.fn.multiDraggable = function (opts) {
var initLeftOffset = []
, initTopOffset = [];
return this.each(function () {
$(this).on("mouseover", function () {
if (!$(this).data("init")) {
$(this).data("init", true).draggable(opts, {
start: function (event, ui) {
const pos = $(this).position();
$.each($(opts.group) || {}, function (key, value) {
$(value).addClass('ui-draggable-dragging');
const elemPos = $(value).position();
initLeftOffset[key] = elemPos.left - pos.left;
initTopOffset[key] = elemPos.top - pos.top;
});
opts.startNative ? opts.startNative() : {};
},
drag: function (event, ui) {
const pos = $(this).offset();
$.each($(opts.group) || {}, function (key, value) {
$(value).offset({
left: pos.left + initLeftOffset[key],
top: pos.top + initTopOffset[key]
});
});
opts.dragNative ? opts.dragNative() : {};
},
stop: function (event, ui) {
const pos = $(this).offset();
$.each($(opts.group) || {}, function (key, value) {
$(value).removeClass('ui-draggable-dragging');
$(value).offset({
left: pos.left + initLeftOffset[key],
top: pos.top + initTopOffset[key]
});
});
opts.stopNative ? opts.stopNative() : {};
},
});
}
});
});
};
}(jQuery));