WebFormDesigner/js/BootstrapMenu.js

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'use strict';

var classNames = require('classnames');
var $ = require('jquery');
require('jquery-ui/position');

// modular lodash requires
var _ = function() {
  throw new Error('Custom lodash build for BootstrapMenu. lodash chaining is not included');
};

_.noop = require('lodash/utility/noop');
_.each = require('lodash/collection/each');
_.contains = require('lodash/collection/contains');
_.extend = require('lodash/object/extend');
_.uniqueId = require('lodash/utility/uniqueId');
_.isFunction = require('lodash/lang/isFunction');


var defaultOptions = {
    /* container of the context menu, where it will be created and where
     * event listeners will be installed. */
    container: 'body',

    /* user-defined function to obtain specific data about the currently
     * opened element, to pass it to the rest of user-defined functions
     * of an action. */
    fetchElementData: _.noop,

    /* what the source of the context menu should be when opened.
     * Valid values are 'mouse' and 'element'. */
    menuSource: 'mouse',

    /* how to calculate the position of the context menu based on its source.
     * Valid values are 'aboveLeft', 'aboveRight', 'belowLeft', and 'belowRight'. */
    menuPosition: 'belowLeft',

    /* the event to listen to open the menu.
     * Valid values are 'click', 'right-click', 'hover' */
    menuEvent: 'right-click', // TODO rename to menuAction in next mayor version

    /* group actions to render them next to each other, with a separator
     * between each group. */
    actionsGroups: [],

    /* In some weird cases, another plugin may be installing 'click' listeners
     * in the anchors used for each action of the context menu, and stopping
     * the event bubbling before it reachs this plugin's listener.
     *
     * For those cases, _actionSelectEvent can be used to change the event we
     * listen to, for example to 'mousedown'.
     *
     * Unless the context menu is not working due to this and a workaround is
     * needed, this option can be safely ignored.
     */
    _actionSelectEvent: 'click'
};

function renderMenu(_this) {
    var $menu = $('<div class="dropdown bootstrapMenu" style="z-index:1000;position:absolute;" />');