809d9ffa
 wuxw
流程设计页面组件没法和vue兼容只...
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(function (factory) {
if (typeof define === 'function' && define.amd) {
// AMD. Register as an anonymous module
define(['jquery'], factory);
} else if (typeof exports === 'object') {
// Node/CommonJS
module.exports = factory(require('jquery'));
} else {
// Browser globals
factory(jQuery);
}
})(function ($) {
var DropdownSubmenu =
/*#__PURE__*/
function () {
function DropdownSubmenu(element) {
this.element = element.parentElement;
this.menuElement = this.element.querySelector('.dropdown-menu');
this.init();
}
var _proto = DropdownSubmenu.prototype;
_proto.init = function init() {
var _this = this;
$(this.element).off('keydown.bs.dropdown.data-api');
this.menuElement.addEventListener('keydown', this.itemKeydown.bind(this));
var dropdownItemNodeList = this.menuElement.querySelectorAll('.dropdown-item');
Array.from(dropdownItemNodeList).forEach(function (element) {
element.addEventListener('keydown', _this.handleKeydownDropdownItem.bind(_this));
});
$(this.menuElement).on('keydown', '.dropdown-submenu > .dropdown-item', this.handleKeydownSubmenuDropdownItem.bind(this));
$(this.menuElement).on('click', '.dropdown-submenu > .dropdown-item', this.handleClickSubmenuDropdownItem.bind(this));
$(this.element).on('hidden.bs.dropdown', function () {
_this.close(_this.menuElement);
});
};
_proto.handleKeydownDropdownItem = function handleKeydownDropdownItem(event) {
// 27: Esc
if (event.keyCode !== 27) {
return;
}
event.target.closest('.dropdown-menu').previousElementSibling.focus();
event.target.closest('.dropdown-menu').classList.remove('show');
};
_proto.handleKeydownSubmenuDropdownItem = function handleKeydownSubmenuDropdownItem(event) {
// 32: Spacebar
if (event.keyCode !== 32) {
return;
} // NOTE: Off vertical scrolling
event.preventDefault();
this.toggle(event.target);
};
_proto.handleClickSubmenuDropdownItem = function handleClickSubmenuDropdownItem(event) {
event.stopPropagation();
this.toggle(event.target);
};
_proto.itemKeydown = function itemKeydown(event) {
// 38: Arrow up, 40: Arrow down
if (![38, 40].includes(event.keyCode)) {
return;
} // NOTE: Off vertical scrolling
event.preventDefault();
event.stopPropagation();
var itemNodeList = this.element.querySelectorAll('.show > .dropdown-item:not(:disabled):not(.disabled), .show > .dropdown > .dropdown-item');
var index = Array.from(itemNodeList).indexOf(event.target);
if (event.keyCode === 38 && index !== 0) {
index--;
} else if (event.keyCode === 40 && index !== itemNodeList.length - 1) {
index++;
} else {
return;
}
itemNodeList[index].focus();
};
_proto.toggle = function toggle(element) {
var dropdownElement = element.closest('.dropdown');
var parentMenuElement = dropdownElement.closest('.dropdown-menu');
var menuElement = dropdownElement.querySelector('.dropdown-menu');
var isOpen = menuElement.classList.contains('show');
this.close(parentMenuElement);
menuElement.classList.toggle('show', !isOpen);
};
_proto.close = function close(menuElement) {
var menuNodeList = menuElement.querySelectorAll('.dropdown-menu.show');
Array.from(menuNodeList).forEach(function (element) {
element.classList.remove('show');
});
};
return DropdownSubmenu;
}(); // For AMD/Node/CommonJS used elements (optional)
// http://learn.jquery.com/jquery-ui/environments/amd/
$.fn.submenupicker = function (elements) {
var $elements = this instanceof $ ? this : $(elements);
return $elements.each(function () {
var data = $.data(this, 'bs.submenu');
if (!data) {
data = new DropdownSubmenu(this);
$.data(this, 'bs.submenu', data);
}
});
};
return DropdownSubmenu;
});
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