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138 lines
3.0 KiB
138 lines
3.0 KiB
2 years ago
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/*
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YUI 3.17.2 (build 9c3c78e)
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Copyright 2014 Yahoo! Inc. All rights reserved.
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Licensed under the BSD License.
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http://yuilibrary.com/license/
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*/
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YUI.add('scrollview-list', function (Y, NAME) {
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/**
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* Provides a plugin, which adds support for a scroll indicator to ScrollView instances
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*
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* @module scrollview-list
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*/
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var getCN = Y.ClassNameManager.getClassName,
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SCROLLVIEW = 'scrollview',
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LIST_CLASS = getCN(SCROLLVIEW, 'list'),
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ITEM_CLASS = getCN(SCROLLVIEW, 'item'),
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CONTENT_BOX = "contentBox",
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HOST = "host";
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/**
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* ScrollView plugin that adds class names to immediate descendant "<li>" to
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* allow for easier styling through CSS
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*
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* @class ScrollViewList
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* @namespace Plugin
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* @extends Plugin.Base
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* @constructor
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*/
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function ListPlugin() {
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ListPlugin.superclass.constructor.apply(this, arguments);
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}
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/**
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* The identity of the plugin
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*
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* @property NAME
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* @type String
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* @default 'pluginList'
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* @static
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*/
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ListPlugin.NAME = 'pluginList';
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/**
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* The namespace on which the plugin will reside.
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*
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* @property NS
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* @type String
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* @default 'list'
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* @static
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*/
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ListPlugin.NS = 'list';
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/**
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* The default attribute configuration for the plugin
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*
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* @property ATTRS
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* @type Object
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* @static
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*/
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ListPlugin.ATTRS = {
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/**
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* Specifies whether the list elements (the immediate <ul>'s and the
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* immediate <li>'s inside those <ul>'s) have class names attached to
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* them or not
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*
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* @attribute isAttached
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* @type boolean
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* @deprecated No real use for this attribute on the public API
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*/
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isAttached: {
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value:false,
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validator: Y.Lang.isBoolean
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}
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};
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Y.namespace("Plugin").ScrollViewList = Y.extend(ListPlugin, Y.Plugin.Base, {
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/**
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* Designated initializer
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*
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* @method initializer
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*/
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initializer: function() {
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this._host = this.get(HOST);
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this.afterHostEvent("render", this._addClassesToList);
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},
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_addClassesToList: function() {
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if (!this.get('isAttached')) {
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var cb = this._host.get(CONTENT_BOX),
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ulList,
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liList;
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if (cb.hasChildNodes()) {
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//get all direct descendants of the UL's that are directly under the content box.
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ulList = cb.all('> ul');
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liList = cb.all('> ul > li');
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//go through the UL's and add the class
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ulList.each(function(list) {
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list.addClass(LIST_CLASS);
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});
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//go through LI's and add the class
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liList.each(function(item) {
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item.addClass(ITEM_CLASS);
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});
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this.set('isAttached', true);
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// We need to call this again, since sv-list
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// relies on the "-vert" class, to apply padding.
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// [ 1st syncUI pass applies -vert, 2nd pass re-calcs dims ]
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this._host.syncUI();
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}
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}
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}
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});
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}, '3.17.2', {"requires": ["plugin", "classnamemanager"], "skinnable": true});
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