60 lines
2.3 KiB
JavaScript
60 lines
2.3 KiB
JavaScript
/// <reference path="/umbraco_client/Application/NamespaceManager.js" />
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/// <reference name="MicrosoftAjax.js"/>
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/// <reference path="/umbraco_client/Application/JQuery/jquery.ba-bbq.min.js" />
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Umbraco.Sys.registerNamespace("Umbraco.Controls");
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(function($) {
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Umbraco.Controls.HistoryManager = function() {
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/// <summary>This is a wrapper for the bbq plugin history manager, but we could do alot with history mgmt in the future!</summary>
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var hashFragmentRegex = new RegExp(/^\w+/);
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function getHashFragment(frag) {
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//tests for xss and ensures only the first alphanumeric chars are matched
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var result = hashFragmentRegex.exec(frag);
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if (result != null && result.length > 0) {
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return result[0];
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}
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return "";
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}
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var obj = {
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onNavigate: function(e) {
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var fragment = getHashFragment($.param.fragment());
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if (fragment != "") {
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$(window.top).trigger("navigating", [fragment]); //raise event!
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}
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},
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addHistory: function(name, forceRefresh) {
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var fragment = getHashFragment($.param.fragment());
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if (fragment == name && forceRefresh) {
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this.onNavigate();
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}
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else {
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$.bbq.pushState(name, 2);
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}
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},
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getCurrent: function () {
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return getHashFragment($.param.fragment());
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},
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addEventHandler: function(fnName, fn) {
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/// <summary>Adds an event listener to the event name event</summary>
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if (typeof ($) != "undefined") $(window.top).bind(fnName, fn); //if there's no jQuery, there is no events
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},
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removeEventHandler: function(fnName, fn) {
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/// <summary>Removes an event listener to the event name event</summary>
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if (typeof ($) != "undefined") $(window.top).unbind(fnName, fn); //if there's no jQuery, there is no events
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}
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};
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//wire up the navigate events, wrap method to maintain scope
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$(window).bind('hashchange', function(e) { obj.onNavigate.call(obj); });
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return obj;
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};
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})(jQuery); |