build/autocomplete/autocomplete-debug.js

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/*
Copyright (c) 2007, Yahoo! Inc. All rights reserved.
Code licensed under the BSD License:
http://developer.yahoo.net/yui/license.txt
version: 2.4.0
*/
 /**
 * The AutoComplete control provides the front-end logic for text-entry suggestion and
 * completion functionality.
 *
 * @module autocomplete
 * @requires yahoo, dom, event, datasource
 * @optional animation, connection
 * @namespace YAHOO.widget
 * @title AutoComplete Widget
 */

/****************************************************************************/
/****************************************************************************/
/****************************************************************************/

/**
 * The AutoComplete class provides the customizable functionality of a plug-and-play DHTML
 * auto completion widget.  Some key features:
 * <ul>
 * <li>Navigate with up/down arrow keys and/or mouse to pick a selection</li>
 * <li>The drop down container can "roll down" or "fly out" via configurable
 * animation</li>
 * <li>UI look-and-feel customizable through CSS, including container
 * attributes, borders, position, fonts, etc</li>
 * </ul>
 *
 * @class AutoComplete
 * @constructor
 * @param elInput {HTMLElement} DOM element reference of an input field.
 * @param elInput {String} String ID of an input field.
 * @param elContainer {HTMLElement} DOM element reference of an existing DIV.
 * @param elContainer {String} String ID of an existing DIV.
 * @param oDataSource {YAHOO.widget.DataSource} DataSource instance.
 * @param oConfigs {Object} (optional) Object literal of configuration params.
 */
YAHOO.widget.AutoComplete = function(elInput,elContainer,oDataSource,oConfigs) {
    if(elInput && elContainer && oDataSource) {
        // Validate DataSource
        if(oDataSource instanceof YAHOO.widget.DataSource) {
            this.dataSource = oDataSource;
        }
        else {
            YAHOO.log("Could not instantiate AutoComplete due to an invalid DataSource", "error", this.toString());
            return;
        }

        // Validate input element
        if(YAHOO.util.Dom.inDocument(elInput)) {
            if(YAHOO.lang.isString(elInput)) {
                    this._sName = "instance" + YAHOO.widget.AutoComplete._nIndex + " " + elInput;
                    this._oTextbox = document.getElementById(elInput);
            }
            else {
                this._sName = (elInput.id) ?
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