[IMP] web: update juqery.ba-bbq to 1.3pre version
This commit is contained in:
Simon Lejeune
@@ -1,5 +1,5 @@
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/*!
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* jQuery BBQ: Back Button & Query Library - v1.2.1 - 2/17/2010
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* jQuery BBQ: Back Button & Query Library - v1.3pre - 8/26/2010
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* http://benalman.com/projects/jquery-bbq-plugin/
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*
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* Copyright (c) 2010 "Cowboy" Ben Alman
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@@ -9,12 +9,12 @@
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// Script: jQuery BBQ: Back Button & Query Library
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//
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// *Version: 1.2.1, Last updated: 2/17/2010*
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// *Version: 1.3pre, Last updated: 8/26/2010*
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//
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// Project Home - http://benalman.com/projects/jquery-bbq-plugin/
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// GitHub - http://github.com/cowboy/jquery-bbq/
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// Source - http://github.com/cowboy/jquery-bbq/raw/master/jquery.ba-bbq.js
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// (Minified) - http://github.com/cowboy/jquery-bbq/raw/master/jquery.ba-bbq.min.js (4.0kb)
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// (Minified) - http://github.com/cowboy/jquery-bbq/raw/master/jquery.ba-bbq.min.js (2.2kb gzipped)
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//
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// About: License
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//
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@@ -38,13 +38,21 @@
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// tested with, what browsers it has been tested in, and where the unit tests
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// reside (so you can test it yourself).
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//
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// jQuery Versions - 1.3.2, 1.4.1, 1.4.2
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// Browsers Tested - Internet Explorer 6-8, Firefox 2-3.7, Safari 3-4,
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// Chrome 4-5, Opera 9.6-10.1.
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// jQuery Versions - 1.2.6, 1.3.2, 1.4.1, 1.4.2
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// Browsers Tested - Internet Explorer 6-8, Firefox 2-4, Chrome 5-6, Safari 3.2-5,
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// Opera 9.6-10.60, iPhone 3.1, Android 1.6-2.2, BlackBerry 4.6-5.
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// Unit Tests - http://benalman.com/code/projects/jquery-bbq/unit/
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//
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// About: Release History
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//
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// 1.3pre - (8/26/2010) Integrated <jQuery hashchange event> v1.3, which adds
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// document.title and document.domain support in IE6/7, BlackBerry
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// support, better Iframe hiding for accessibility reasons, and the new
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// <jQuery.fn.hashchange> "shortcut" method. Added the
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// <jQuery.param.sorted> method which reduces the possibility of
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// extraneous hashchange event triggering. Added the
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// <jQuery.param.fragment.ajaxCrawlable> method which can be used to
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// enable Google "AJAX Crawlable mode."
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// 1.2.1 - (2/17/2010) Actually fixed the stale window.location Safari bug from
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// <jQuery hashchange event> in BBQ, which was the main reason for the
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// previous release!
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@@ -87,6 +95,7 @@
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// Method / object references.
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jq_param = $.param,
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jq_param_sorted,
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jq_param_fragment,
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jq_deparam,
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jq_deparam_fragment,
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@@ -94,22 +103,25 @@
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jq_bbq_pushState,
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jq_bbq_getState,
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jq_elemUrlAttr,
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jq_event_special = $.event.special,
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special = $.event.special,
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// Reused strings.
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str_hashchange = 'hashchange',
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str_querystring = 'querystring',
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str_fragment = 'fragment',
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str_elemUrlAttr = 'elemUrlAttr',
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str_location = 'location',
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str_href = 'href',
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str_src = 'src',
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// Reused RegExp.
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re_trim_querystring = /^.*\?|#.*$/g,
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re_trim_fragment = /^.*\#/,
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re_params_querystring = /^.*\?|#.*$/g,
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re_params_fragment,
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re_fragment,
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re_no_escape,
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ajax_crawlable,
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fragment_prefix,
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// Used by jQuery.elemUrlAttr.
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elemUrlAttr_cache = {};
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@@ -132,7 +144,7 @@
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// Get location.hash (or what you'd expect location.hash to be) sans any
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// leading #. Thanks for making this necessary, Firefox!
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function get_fragment( url ) {
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return url.replace( /^[^#]*#?(.*)$/, '$1' );
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return url.replace( re_fragment, '$2' );
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};
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// Get location.search (or what you'd expect location.search to be) sans any
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@@ -146,7 +158,7 @@
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// Method: jQuery.param.querystring
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//
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// Retrieve the query string from a URL or if no arguments are passed, the
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// current window.location.
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// current window.location.href.
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//
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// Usage:
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//
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@@ -155,7 +167,7 @@
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// Arguments:
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//
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// url - (String) A URL containing query string params to be parsed. If url
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// is not passed, the current window.location is used.
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// is not passed, the current window.location.href is used.
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//
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// Returns:
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//
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@@ -189,13 +201,12 @@
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//
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// Returns:
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//
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// (String) Either a params string with urlencoded data or a URL with a
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// urlencoded query string in the format 'a=b&c=d&e=f'.
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// (String) A URL with a urlencoded query string in the format '?a=b&c=d&e=f'.
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// Method: jQuery.param.fragment
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//
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// Retrieve the fragment (hash) from a URL or if no arguments are passed, the
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// current window.location.
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// current window.location.href.
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//
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// Usage:
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//
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@@ -204,7 +215,7 @@
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// Arguments:
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//
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// url - (String) A URL containing fragment (hash) params to be parsed. If
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// url is not passed, the current window.location is used.
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// url is not passed, the current window.location.href is used.
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//
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// Returns:
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//
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@@ -238,8 +249,7 @@
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//
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// Returns:
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//
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// (String) Either a params string with urlencoded data or a URL with a
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// urlencoded fragment (hash) in the format 'a=b&c=d&e=f'.
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// (String) A URL with a urlencoded fragment (hash) in the format '#a=b&c=d&e=f'.
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function jq_param_sub( is_fragment, get_func, url, params, merge_mode ) {
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var result,
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@@ -254,7 +264,7 @@
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// matches[1] = url part that precedes params, not including trailing ?/#
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// matches[2] = params, not including leading ?/#
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// matches[3] = if in 'querystring' mode, hash including leading #, otherwise ''
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matches = url.match( is_fragment ? /^([^#]*)\#?(.*)$/ : /^([^#?]*)\??([^#]*)(#?.*)/ );
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matches = url.match( is_fragment ? re_fragment : /^([^#?]*)\??([^#]*)(#?.*)/ );
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// Get the hash if in 'querystring' mode, and it exists.
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hash = matches[3] || '';
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@@ -262,7 +272,7 @@
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if ( merge_mode === 2 && is_string( params ) ) {
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// If merge_mode is 2 and params is a string, merge the fragment / query
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// string into the URL wholesale, without converting it into an object.
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qs = params.replace( is_fragment ? re_trim_fragment : re_trim_querystring, '' );
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qs = params.replace( is_fragment ? re_params_fragment : re_params_querystring, '' );
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} else {
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// Convert relevant params in url to object.
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@@ -280,8 +290,8 @@
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: merge_mode === 1 ? $.extend( {}, params, url_params ) // url params override passed params
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: $.extend( {}, url_params, params ); // passed params override url params
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// Convert params object to a string.
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qs = jq_param( qs );
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// Convert params object into a sorted params string.
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qs = jq_param_sorted( qs );
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// Unescape characters specified via $.param.noEscape. Since only hash-
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// history users have requested this feature, it's only enabled for
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@@ -294,12 +304,12 @@
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// Build URL from the base url, querystring and hash. In 'querystring'
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// mode, ? is only added if a query string exists. In 'fragment' mode, #
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// is always added.
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result = matches[1] + ( is_fragment ? '#' : qs || !matches[1] ? '?' : '' ) + qs + hash;
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result = matches[1] + ( is_fragment ? fragment_prefix : qs || !matches[1] ? '?' : '' ) + qs + hash;
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} else {
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// If URL was passed in, parse params from URL string, otherwise parse
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// params from window.location.
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result = get_func( url !== undefined ? url : window[ str_location ][ str_href ] );
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// params from window.location.href.
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result = get_func( url !== undefined ? url : location.href );
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}
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return result;
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@@ -308,6 +318,56 @@
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jq_param[ str_querystring ] = curry( jq_param_sub, 0, get_querystring );
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jq_param[ str_fragment ] = jq_param_fragment = curry( jq_param_sub, 1, get_fragment );
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// Method: jQuery.param.sorted
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//
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// Returns a params string equivalent to that returned by the internal
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// jQuery.param method, but sorted, which makes it suitable for use as a
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// cache key.
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//
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// For example, in most browsers jQuery.param({z:1,a:2}) returns "z=1&a=2"
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// and jQuery.param({a:2,z:1}) returns "a=2&z=1". Even though both the
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// objects being serialized and the resulting params strings are equivalent,
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// if these params strings were set into the location.hash fragment
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// sequentially, the hashchange event would be triggered unnecessarily, since
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// the strings are different (even though the data described by them is the
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// same). By sorting the params string, unecessary hashchange event triggering
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// can be avoided.
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//
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// Usage:
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//
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// > jQuery.param.sorted( obj [, traditional ] );
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//
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// Arguments:
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//
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// obj - (Object) An object to be serialized.
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// traditional - (Boolean) Params deep/shallow serialization mode. See the
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// documentation at http://api.jquery.com/jQuery.param/ for more detail.
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//
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// Returns:
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//
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// (String) A sorted params string.
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jq_param.sorted = jq_param_sorted = function( a, traditional ) {
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var arr = [],
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obj = {};
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$.each( jq_param( a, traditional ).split( '&' ), function(i,v){
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var key = v.replace( /(?:%5B|=).*$/, '' ),
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key_obj = obj[ key ];
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if ( !key_obj ) {
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key_obj = obj[ key ] = [];
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arr.push( key );
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}
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key_obj.push( v );
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});
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return $.map( arr.sort(), function(v){
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return obj[ v ];
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}).join( '&' );
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};
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// Method: jQuery.param.fragment.noEscape
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//
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// Specify characters that will be left unescaped when fragments are created
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@@ -346,6 +406,41 @@
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// "uglifying up the URL" the most.
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jq_param_fragment.noEscape( ',/' );
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// Method: jQuery.param.fragment.ajaxCrawlable
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//
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// TODO: DESCRIBE
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//
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// Usage:
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//
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// > jQuery.param.fragment.ajaxCrawlable( [ state ] );
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//
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// Arguments:
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//
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// state - (Boolean) TODO: DESCRIBE
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//
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// Returns:
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//
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// (Boolean) The current ajaxCrawlable state.
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jq_param_fragment.ajaxCrawlable = function( state ) {
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if ( state !== undefined ) {
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if ( state ) {
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re_params_fragment = /^.*(?:#!|#)/;
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re_fragment = /^([^#]*)(?:#!|#)?(.*)$/;
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fragment_prefix = '#!';
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} else {
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re_params_fragment = /^.*#/;
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re_fragment = /^([^#]*)#?(.*)$/;
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fragment_prefix = '#';
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}
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ajax_crawlable = !!state;
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}
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return ajax_crawlable;
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};
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jq_param_fragment.ajaxCrawlable( 0 );
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// Section: Deparam (from string)
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//
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// Method: jQuery.deparam
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@@ -462,7 +557,7 @@
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// Method: jQuery.deparam.querystring
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//
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// Parse the query string from a URL or the current window.location,
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// Parse the query string from a URL or the current window.location.href,
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// deserializing it into an object, optionally coercing numbers, booleans,
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// null and undefined values.
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//
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@@ -473,8 +568,8 @@
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// Arguments:
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//
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// url - (String) An optional params string or URL containing query string
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// params to be parsed. If url is omitted, the current window.location
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// is used.
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// params to be parsed. If url is omitted, the current
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// window.location.href is used.
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// coerce - (Boolean) If true, coerces any numbers or true, false, null, and
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// undefined to their actual value. Defaults to false if omitted.
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//
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@@ -484,7 +579,7 @@
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// Method: jQuery.deparam.fragment
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//
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// Parse the fragment (hash) from a URL or the current window.location,
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// Parse the fragment (hash) from a URL or the current window.location.href,
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// deserializing it into an object, optionally coercing numbers, booleans,
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// null and undefined values.
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//
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@@ -495,7 +590,7 @@
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// Arguments:
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//
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// url - (String) An optional params string or URL containing fragment (hash)
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// params to be parsed. If url is omitted, the current window.location
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// params to be parsed. If url is omitted, the current window.location.href
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// is used.
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// coerce - (Boolean) If true, coerces any numbers or true, false, null, and
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// undefined to their actual value. Defaults to false if omitted.
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@@ -511,7 +606,7 @@
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url_or_params = jq_param[ is_fragment ? str_fragment : str_querystring ]();
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} else {
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url_or_params = is_string( url_or_params )
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? url_or_params.replace( is_fragment ? re_trim_fragment : re_trim_querystring, '' )
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? url_or_params.replace( is_fragment ? re_params_fragment : re_params_querystring, '' )
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: url_or_params;
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}
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@@ -715,13 +810,12 @@
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var has_args = params !== undefined,
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// Merge params into window.location using $.param.fragment.
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url = jq_param_fragment( window[ str_location ][ str_href ],
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url = jq_param_fragment( location.href,
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has_args ? params : {}, has_args ? merge_mode : 2 );
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// Set new window.location.href. If hash is empty, use just # to prevent
|
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// browser from reloading the page. Note that Safari 3 & Chrome barf on
|
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// location.hash = '#'.
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window[ str_location ][ str_href ] = url + ( /#/.test( url ) ? '' : '#' );
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// Set new window.location.href. Note that Safari 3 & Chrome barf on
|
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// location.hash = '#' so the entire URL is set.
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location.href = url;
|
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};
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// Method: jQuery.bbq.getState
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@@ -850,7 +944,7 @@
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// required to enable the augmented event object in jQuery 1.4.2 and newer.
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// * See <jQuery hashchange event> for more detailed information.
|
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jq_event_special[ str_hashchange ] = $.extend( jq_event_special[ str_hashchange ], {
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special[ str_hashchange ] = $.extend( special[ str_hashchange ], {
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// Augmenting the event object with the .fragment property and .getState
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// method requires jQuery 1.4 or newer. Note: with 1.3.2, everything will
|
||||
@@ -892,7 +986,7 @@
|
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})(jQuery,this);
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|
||||
/*!
|
||||
* jQuery hashchange event - v1.2 - 2/11/2010
|
||||
* jQuery hashchange event - v1.3 - 7/21/2010
|
||||
* http://benalman.com/projects/jquery-hashchange-plugin/
|
||||
*
|
||||
* Copyright (c) 2010 "Cowboy" Ben Alman
|
||||
@@ -902,12 +996,12 @@
|
||||
|
||||
// Script: jQuery hashchange event
|
||||
//
|
||||
// *Version: 1.2, Last updated: 2/11/2010*
|
||||
// *Version: 1.3, Last updated: 7/21/2010*
|
||||
//
|
||||
// Project Home - http://benalman.com/projects/jquery-hashchange-plugin/
|
||||
// GitHub - http://github.com/cowboy/jquery-hashchange/
|
||||
// Source - http://github.com/cowboy/jquery-hashchange/raw/master/jquery.ba-hashchange.js
|
||||
// (Minified) - http://github.com/cowboy/jquery-hashchange/raw/master/jquery.ba-hashchange.min.js (1.1kb)
|
||||
// (Minified) - http://github.com/cowboy/jquery-hashchange/raw/master/jquery.ba-hashchange.min.js (0.8kb gzipped)
|
||||
//
|
||||
// About: License
|
||||
//
|
||||
@@ -917,10 +1011,11 @@
|
||||
//
|
||||
// About: Examples
|
||||
//
|
||||
// This working example, complete with fully commented code, illustrate one way
|
||||
// in which this plugin can be used.
|
||||
// These working examples, complete with fully commented code, illustrate a few
|
||||
// ways in which this plugin can be used.
|
||||
//
|
||||
// hashchange event - http://benalman.com/code/projects/jquery-hashchange/examples/hashchange/
|
||||
// document.domain - http://benalman.com/code/projects/jquery-hashchange/examples/document_domain/
|
||||
//
|
||||
// About: Support and Testing
|
||||
//
|
||||
@@ -928,24 +1023,40 @@
|
||||
// tested with, what browsers it has been tested in, and where the unit tests
|
||||
// reside (so you can test it yourself).
|
||||
//
|
||||
// jQuery Versions - 1.3.2, 1.4.1, 1.4.2
|
||||
// Browsers Tested - Internet Explorer 6-8, Firefox 2-3.7, Safari 3-4, Chrome, Opera 9.6-10.1.
|
||||
// jQuery Versions - 1.2.6, 1.3.2, 1.4.1, 1.4.2
|
||||
// Browsers Tested - Internet Explorer 6-8, Firefox 2-4, Chrome 5-6, Safari 3.2-5,
|
||||
// Opera 9.6-10.60, iPhone 3.1, Android 1.6-2.2, BlackBerry 4.6-5.
|
||||
// Unit Tests - http://benalman.com/code/projects/jquery-hashchange/unit/
|
||||
//
|
||||
// About: Known issues
|
||||
//
|
||||
// While this jQuery hashchange event implementation is quite stable and robust,
|
||||
// there are a few unfortunate browser bugs surrounding expected hashchange
|
||||
// event-based behaviors, independent of any JavaScript window.onhashchange
|
||||
// abstraction. See the following examples for more information:
|
||||
// While this jQuery hashchange event implementation is quite stable and
|
||||
// robust, there are a few unfortunate browser bugs surrounding expected
|
||||
// hashchange event-based behaviors, independent of any JavaScript
|
||||
// window.onhashchange abstraction. See the following examples for more
|
||||
// information:
|
||||
//
|
||||
// Chrome: Back Button - http://benalman.com/code/projects/jquery-hashchange/examples/bug-chrome-back-button/
|
||||
// Firefox: Remote XMLHttpRequest - http://benalman.com/code/projects/jquery-hashchange/examples/bug-firefox-remote-xhr/
|
||||
// WebKit: Back Button in an Iframe - http://benalman.com/code/projects/jquery-hashchange/examples/bug-webkit-hash-iframe/
|
||||
// Safari: Back Button from a different domain - http://benalman.com/code/projects/jquery-hashchange/examples/bug-safari-back-from-diff-domain/
|
||||
//
|
||||
// Also note that should a browser natively support the window.onhashchange
|
||||
// event, but not report that it does, the fallback polling loop will be used.
|
||||
//
|
||||
// About: Release History
|
||||
//
|
||||
// 1.3 - (7/21/2010) Reorganized IE6/7 Iframe code to make it more
|
||||
// "removable" for mobile-only development. Added IE6/7 document.title
|
||||
// support. Attempted to make Iframe as hidden as possible by using
|
||||
// techniques from http://www.paciellogroup.com/blog/?p=604. Added
|
||||
// support for the "shortcut" format $(window).hashchange( fn ) and
|
||||
// $(window).hashchange() like jQuery provides for built-in events.
|
||||
// Renamed jQuery.hashchangeDelay to <jQuery.fn.hashchange.delay> and
|
||||
// lowered its default value to 50. Added <jQuery.fn.hashchange.domain>
|
||||
// and <jQuery.fn.hashchange.src> properties plus document-domain.html
|
||||
// file to address access denied issues when setting document.domain in
|
||||
// IE6/7.
|
||||
// 1.2 - (2/11/2010) Fixed a bug where coming back to a page using this plugin
|
||||
// from a page on another domain would cause an error in Safari 4. Also,
|
||||
// IE6/7 Iframe is now inserted after the body (this actually works),
|
||||
@@ -964,66 +1075,144 @@
|
||||
(function($,window,undefined){
|
||||
'$:nomunge'; // Used by YUI compressor.
|
||||
|
||||
// Method / object references.
|
||||
var fake_onhashchange,
|
||||
jq_event_special = $.event.special,
|
||||
// Reused string.
|
||||
var str_hashchange = 'hashchange',
|
||||
|
||||
// Reused strings.
|
||||
str_location = 'location',
|
||||
str_hashchange = 'hashchange',
|
||||
str_href = 'href',
|
||||
// Method / object references.
|
||||
doc = document,
|
||||
fake_onhashchange,
|
||||
special = $.event.special,
|
||||
|
||||
// IE6/7 specifically need some special love when it comes to back-button
|
||||
// support, so let's do a little browser sniffing..
|
||||
browser = $.browser,
|
||||
mode = document.documentMode,
|
||||
is_old_ie = browser.msie && ( mode === undefined || mode < 8 ),
|
||||
|
||||
// Does the browser support window.onhashchange? Test for IE version, since
|
||||
// IE8 incorrectly reports this when in "IE7" or "IE8 Compatibility View"!
|
||||
supports_onhashchange = 'on' + str_hashchange in window && !is_old_ie;
|
||||
// Does the browser support window.onhashchange? Note that IE8 running in
|
||||
// IE7 compatibility mode reports true for 'onhashchange' in window, even
|
||||
// though the event isn't supported, so also test document.documentMode.
|
||||
doc_mode = doc.documentMode,
|
||||
supports_onhashchange = 'on' + str_hashchange in window && ( doc_mode === undefined || doc_mode > 7 );
|
||||
|
||||
// Get location.hash (or what you'd expect location.hash to be) sans any
|
||||
// leading #. Thanks for making this necessary, Firefox!
|
||||
function get_fragment( url ) {
|
||||
url = url || window[ str_location ][ str_href ];
|
||||
return url.replace( /^[^#]*#?(.*)$/, '$1' );
|
||||
url = url || location.href;
|
||||
return '#' + url.replace( /^[^#]*#?(.*)$/, '$1' );
|
||||
};
|
||||
|
||||
// Property: jQuery.hashchangeDelay
|
||||
// Method: jQuery.fn.hashchange
|
||||
//
|
||||
// Bind a handler to the window.onhashchange event or trigger all bound
|
||||
// window.onhashchange event handlers. This behavior is consistent with
|
||||
// jQuery's built-in event handlers.
|
||||
//
|
||||
// Usage:
|
||||
//
|
||||
// > jQuery(window).hashchange( [ handler ] );
|
||||
//
|
||||
// Arguments:
|
||||
//
|
||||
// handler - (Function) Optional handler to be bound to the hashchange
|
||||
// event. This is a "shortcut" for the more verbose form:
|
||||
// jQuery(window).bind( 'hashchange', handler ). If handler is omitted,
|
||||
// all bound window.onhashchange event handlers will be triggered. This
|
||||
// is a shortcut for the more verbose
|
||||
// jQuery(window).trigger( 'hashchange' ). These forms are described in
|
||||
// the <hashchange event> section.
|
||||
//
|
||||
// Returns:
|
||||
//
|
||||
// (jQuery) The initial jQuery collection of elements.
|
||||
|
||||
// Allow the "shortcut" format $(elem).hashchange( fn ) for binding and
|
||||
// $(elem).hashchange() for triggering, like jQuery does for built-in events.
|
||||
$.fn[ str_hashchange ] = function( fn ) {
|
||||
return fn ? this.bind( str_hashchange, fn ) : this.trigger( str_hashchange );
|
||||
};
|
||||
|
||||
// Property: jQuery.fn.hashchange.delay
|
||||
//
|
||||
// The numeric interval (in milliseconds) at which the <hashchange event>
|
||||
// polling loop executes. Defaults to 100.
|
||||
// polling loop executes. Defaults to 50.
|
||||
|
||||
$[ str_hashchange + 'Delay' ] = 100;
|
||||
// Property: jQuery.fn.hashchange.domain
|
||||
//
|
||||
// If you're setting document.domain in your JavaScript, and you want hash
|
||||
// history to work in IE6/7, not only must this property be set, but you must
|
||||
// also set document.domain BEFORE jQuery is loaded into the page. This
|
||||
// property is only applicable if you are supporting IE6/7 (or IE8 operating
|
||||
// in "IE7 compatibility" mode).
|
||||
//
|
||||
// In addition, the <jQuery.fn.hashchange.src> property must be set to the
|
||||
// path of the included "document-domain.html" file, which can be renamed or
|
||||
// modified if necessary (note that the document.domain specified must be the
|
||||
// same in both your main JavaScript as well as in this file).
|
||||
//
|
||||
// Usage:
|
||||
//
|
||||
// jQuery.fn.hashchange.domain = document.domain;
|
||||
|
||||
// Property: jQuery.fn.hashchange.src
|
||||
//
|
||||
// If, for some reason, you need to specify an Iframe src file (for example,
|
||||
// when setting document.domain as in <jQuery.fn.hashchange.domain>), you can
|
||||
// do so using this property. Note that when using this property, history
|
||||
// won't be recorded in IE6/7 until the Iframe src file loads. This property
|
||||
// is only applicable if you are supporting IE6/7 (or IE8 operating in "IE7
|
||||
// compatibility" mode).
|
||||
//
|
||||
// Usage:
|
||||
//
|
||||
// jQuery.fn.hashchange.src = 'path/to/file.html';
|
||||
|
||||
$.fn[ str_hashchange ].delay = 50;
|
||||
/*
|
||||
$.fn[ str_hashchange ].domain = null;
|
||||
$.fn[ str_hashchange ].src = null;
|
||||
*/
|
||||
|
||||
// Event: hashchange event
|
||||
//
|
||||
// Fired when location.hash changes. In browsers that support it, the native
|
||||
// window.onhashchange event is used (IE8, FF3.6), otherwise a polling loop is
|
||||
// initialized, running every <jQuery.hashchangeDelay> milliseconds to see if
|
||||
// the hash has changed. In IE 6 and 7, a hidden Iframe is created to allow
|
||||
// the back button and hash-based history to work.
|
||||
// HTML5 window.onhashchange event is used, otherwise a polling loop is
|
||||
// initialized, running every <jQuery.fn.hashchange.delay> milliseconds to
|
||||
// see if the hash has changed. In IE6/7 (and IE8 operating in "IE7
|
||||
// compatibility" mode), a hidden Iframe is created to allow the back button
|
||||
// and hash-based history to work.
|
||||
//
|
||||
// Usage:
|
||||
// Usage as described in <jQuery.fn.hashchange>:
|
||||
//
|
||||
// > $(window).bind( 'hashchange', function(e) {
|
||||
// > // Bind an event handler.
|
||||
// > jQuery(window).hashchange( function(e) {
|
||||
// > var hash = location.hash;
|
||||
// > ...
|
||||
// > });
|
||||
// >
|
||||
// > // Manually trigger the event handler.
|
||||
// > jQuery(window).hashchange();
|
||||
//
|
||||
// A more verbose usage that allows for event namespacing:
|
||||
//
|
||||
// > // Bind an event handler.
|
||||
// > jQuery(window).bind( 'hashchange', function(e) {
|
||||
// > var hash = location.hash;
|
||||
// > ...
|
||||
// > });
|
||||
// >
|
||||
// > // Manually trigger the event handler.
|
||||
// > jQuery(window).trigger( 'hashchange' );
|
||||
//
|
||||
// Additional Notes:
|
||||
//
|
||||
// * The polling loop and Iframe are not created until at least one callback
|
||||
// is actually bound to 'hashchange'.
|
||||
// * If you need the bound callback(s) to execute immediately, in cases where
|
||||
// the page 'state' exists on page load (via bookmark or page refresh, for
|
||||
// example) use $(window).trigger( 'hashchange' );
|
||||
// * The polling loop and Iframe are not created until at least one handler
|
||||
// is actually bound to the 'hashchange' event.
|
||||
// * If you need the bound handler(s) to execute immediately, in cases where
|
||||
// a location.hash exists on page load, via bookmark or page refresh for
|
||||
// example, use jQuery(window).hashchange() or the more verbose
|
||||
// jQuery(window).trigger( 'hashchange' ).
|
||||
// * The event can be bound before DOM ready, but since it won't be usable
|
||||
// before then in IE6/7 (due to the necessary Iframe), recommended usage is
|
||||
// to bind it inside a $(document).ready() callback.
|
||||
// to bind it inside a DOM ready handler.
|
||||
|
||||
jq_event_special[ str_hashchange ] = $.extend( jq_event_special[ str_hashchange ], {
|
||||
// Override existing $.event.special.hashchange methods (allowing this plugin
|
||||
// to be defined after jQuery BBQ in BBQ's source code).
|
||||
special[ str_hashchange ] = $.extend( special[ str_hashchange ], {
|
||||
|
||||
// Called only when the first 'hashchange' event is bound to window.
|
||||
setup: function() {
|
||||
@@ -1054,83 +1243,134 @@
|
||||
fake_onhashchange = (function(){
|
||||
var self = {},
|
||||
timeout_id,
|
||||
iframe,
|
||||
set_history,
|
||||
get_history;
|
||||
|
||||
// Initialize. In IE 6/7, creates a hidden Iframe for history handling.
|
||||
function init(){
|
||||
// Most browsers don't need special methods here..
|
||||
set_history = get_history = function(val){ return val; };
|
||||
|
||||
// But IE6/7 do!
|
||||
if ( is_old_ie ) {
|
||||
|
||||
// Create hidden Iframe after the end of the body to prevent initial
|
||||
// page load from scrolling unnecessarily.
|
||||
iframe = $('<iframe src="javascript:0"/>').hide().insertAfter( 'body' )[0].contentWindow;
|
||||
|
||||
// Get history by looking at the hidden Iframe's location.hash.
|
||||
get_history = function() {
|
||||
return get_fragment( iframe.document[ str_location ][ str_href ] );
|
||||
};
|
||||
|
||||
// Set a new history item by opening and then closing the Iframe
|
||||
// document, *then* setting its location.hash.
|
||||
set_history = function( hash, history_hash ) {
|
||||
if ( hash !== history_hash ) {
|
||||
var doc = iframe.document;
|
||||
doc.open().close();
|
||||
doc[ str_location ].hash = '#' + hash;
|
||||
}
|
||||
};
|
||||
|
||||
// Set initial history.
|
||||
set_history( get_fragment() );
|
||||
}
|
||||
};
|
||||
// Remember the initial hash so it doesn't get triggered immediately.
|
||||
last_hash = get_fragment(),
|
||||
|
||||
fn_retval = function(val){ return val; },
|
||||
history_set = fn_retval,
|
||||
history_get = fn_retval;
|
||||
|
||||
// Start the polling loop.
|
||||
self.start = function() {
|
||||
// Polling loop is already running!
|
||||
if ( timeout_id ) { return; }
|
||||
|
||||
// Remember the initial hash so it doesn't get triggered immediately.
|
||||
var last_hash = get_fragment();
|
||||
|
||||
// Initialize if not yet initialized.
|
||||
set_history || init();
|
||||
|
||||
// This polling loop checks every $.hashchangeDelay milliseconds to see if
|
||||
// location.hash has changed, and triggers the 'hashchange' event on
|
||||
// window when necessary.
|
||||
(function loopy(){
|
||||
var hash = get_fragment(),
|
||||
history_hash = get_history( last_hash );
|
||||
|
||||
if ( hash !== last_hash ) {
|
||||
set_history( last_hash = hash, history_hash );
|
||||
|
||||
$(window).trigger( str_hashchange );
|
||||
|
||||
} else if ( history_hash !== last_hash ) {
|
||||
window[ str_location ][ str_href ] = window[ str_location ][ str_href ].replace( /#.*/, '' ) + '#' + history_hash;
|
||||
}
|
||||
|
||||
timeout_id = setTimeout( loopy, $[ str_hashchange + 'Delay' ] );
|
||||
})();
|
||||
timeout_id || poll();
|
||||
};
|
||||
|
||||
// Stop the polling loop, but only if an IE6/7 Iframe wasn't created. In
|
||||
// that case, even if there are no longer any bound event handlers, the
|
||||
// polling loop is still necessary for back/next to work at all!
|
||||
// Stop the polling loop.
|
||||
self.stop = function() {
|
||||
if ( !iframe ) {
|
||||
timeout_id && clearTimeout( timeout_id );
|
||||
timeout_id = 0;
|
||||
}
|
||||
timeout_id && clearTimeout( timeout_id );
|
||||
timeout_id = undefined;
|
||||
};
|
||||
|
||||
// This polling loop checks every $.fn.hashchange.delay milliseconds to see
|
||||
// if location.hash has changed, and triggers the 'hashchange' event on
|
||||
// window when necessary.
|
||||
function poll() {
|
||||
var hash = get_fragment(),
|
||||
history_hash = history_get( last_hash );
|
||||
|
||||
if ( hash !== last_hash ) {
|
||||
history_set( last_hash = hash, history_hash );
|
||||
|
||||
$(window).trigger( str_hashchange );
|
||||
|
||||
} else if ( history_hash !== last_hash ) {
|
||||
location.href = location.href.replace( /#.*/, '' ) + history_hash;
|
||||
}
|
||||
|
||||
timeout_id = setTimeout( poll, $.fn[ str_hashchange ].delay );
|
||||
};
|
||||
|
||||
// vvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvv
|
||||
// vvvvvvvvvvvvvvvvvvv REMOVE IF NOT SUPPORTING IE6/7/8 vvvvvvvvvvvvvvvvvvv
|
||||
// vvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvv
|
||||
$.browser.msie && !supports_onhashchange && (function(){
|
||||
// Not only do IE6/7 need the "magical" Iframe treatment, but so does IE8
|
||||
// when running in "IE7 compatibility" mode.
|
||||
|
||||
var iframe,
|
||||
iframe_src;
|
||||
|
||||
// When the event is bound and polling starts in IE 6/7, create a hidden
|
||||
// Iframe for history handling.
|
||||
self.start = function(){
|
||||
if ( !iframe ) {
|
||||
iframe_src = $.fn[ str_hashchange ].src;
|
||||
iframe_src = iframe_src && iframe_src + get_fragment();
|
||||
|
||||
// Create hidden Iframe. Attempt to make Iframe as hidden as possible
|
||||
// by using techniques from http://www.paciellogroup.com/blog/?p=604.
|
||||
iframe = $('<iframe tabindex="-1" title="empty"/>').hide()
|
||||
|
||||
// When Iframe has completely loaded, initialize the history and
|
||||
// start polling.
|
||||
.one( 'load', function(){
|
||||
iframe_src || history_set( get_fragment() );
|
||||
poll();
|
||||
})
|
||||
|
||||
// Load Iframe src if specified, otherwise nothing.
|
||||
.attr( 'src', iframe_src || 'javascript:0' )
|
||||
|
||||
// Append Iframe after the end of the body to prevent unnecessary
|
||||
// initial page scrolling (yes, this works).
|
||||
.insertAfter( 'body' )[0].contentWindow;
|
||||
|
||||
// Whenever `document.title` changes, update the Iframe's title to
|
||||
// prettify the back/next history menu entries. Since IE sometimes
|
||||
// errors with "Unspecified error" the very first time this is set
|
||||
// (yes, very useful) wrap this with a try/catch block.
|
||||
doc.onpropertychange = function(){
|
||||
try {
|
||||
if ( event.propertyName === 'title' ) {
|
||||
iframe.document.title = doc.title;
|
||||
}
|
||||
} catch(e) {}
|
||||
};
|
||||
|
||||
}
|
||||
};
|
||||
|
||||
// Override the "stop" method since an IE6/7 Iframe was created. Even
|
||||
// if there are no longer any bound event handlers, the polling loop
|
||||
// is still necessary for back/next to work at all!
|
||||
self.stop = fn_retval;
|
||||
|
||||
// Get history by looking at the hidden Iframe's location.hash.
|
||||
history_get = function() {
|
||||
return get_fragment( iframe.location.href );
|
||||
};
|
||||
|
||||
// Set a new history item by opening and then closing the Iframe
|
||||
// document, *then* setting its location.hash. If document.domain has
|
||||
// been set, update that as well.
|
||||
history_set = function( hash, history_hash ) {
|
||||
var iframe_doc = iframe.document,
|
||||
domain = $.fn[ str_hashchange ].domain;
|
||||
|
||||
if ( hash !== history_hash ) {
|
||||
// Update Iframe with any initial `document.title` that might be set.
|
||||
iframe_doc.title = doc.title;
|
||||
|
||||
// Opening the Iframe's document after it has been closed is what
|
||||
// actually adds a history entry.
|
||||
iframe_doc.open();
|
||||
|
||||
// Set document.domain for the Iframe document as well, if necessary.
|
||||
domain && iframe_doc.write( '<script>document.domain="' + domain + '"</script>' );
|
||||
|
||||
iframe_doc.close();
|
||||
|
||||
// Update the Iframe's hash, for great justice.
|
||||
iframe.location.hash = hash;
|
||||
}
|
||||
};
|
||||
|
||||
})();
|
||||
// ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
|
||||
// ^^^^^^^^^^^^^^^^^^^ REMOVE IF NOT SUPPORTING IE6/7/8 ^^^^^^^^^^^^^^^^^^^
|
||||
// ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
|
||||
|
||||
return self;
|
||||
})();
|
||||
|
||||
|
||||
@@ -1,18 +0,0 @@
|
||||
/*
|
||||
* jQuery BBQ: Back Button & Query Library - v1.2.1 - 2/17/2010
|
||||
* http://benalman.com/projects/jquery-bbq-plugin/
|
||||
*
|
||||
* Copyright (c) 2010 "Cowboy" Ben Alman
|
||||
* Dual licensed under the MIT and GPL licenses.
|
||||
* http://benalman.com/about/license/
|
||||
*/
|
||||
(function($,p){var i,m=Array.prototype.slice,r=decodeURIComponent,a=$.param,c,l,v,b=$.bbq=$.bbq||{},q,u,j,e=$.event.special,d="hashchange",A="querystring",D="fragment",y="elemUrlAttr",g="location",k="href",t="src",x=/^.*\?|#.*$/g,w=/^.*\#/,h,C={};function E(F){return typeof F==="string"}function B(G){var F=m.call(arguments,1);return function(){return G.apply(this,F.concat(m.call(arguments)))}}function n(F){return F.replace(/^[^#]*#?(.*)$/,"$1")}function o(F){return F.replace(/(?:^[^?#]*\?([^#]*).*$)?.*/,"$1")}function f(H,M,F,I,G){var O,L,K,N,J;if(I!==i){K=F.match(H?/^([^#]*)\#?(.*)$/:/^([^#?]*)\??([^#]*)(#?.*)/);J=K[3]||"";if(G===2&&E(I)){L=I.replace(H?w:x,"")}else{N=l(K[2]);I=E(I)?l[H?D:A](I):I;L=G===2?I:G===1?$.extend({},I,N):$.extend({},N,I);L=a(L);if(H){L=L.replace(h,r)}}O=K[1]+(H?"#":L||!K[1]?"?":"")+L+J}else{O=M(F!==i?F:p[g][k])}return O}a[A]=B(f,0,o);a[D]=c=B(f,1,n);c.noEscape=function(G){G=G||"";var F=$.map(G.split(""),encodeURIComponent);h=new RegExp(F.join("|"),"g")};c.noEscape(",/");$.deparam=l=function(I,F){var H={},G={"true":!0,"false":!1,"null":null};$.each(I.replace(/\+/g," ").split("&"),function(L,Q){var K=Q.split("="),P=r(K[0]),J,O=H,M=0,R=P.split("]["),N=R.length-1;if(/\[/.test(R[0])&&/\]$/.test(R[N])){R[N]=R[N].replace(/\]$/,"");R=R.shift().split("[").concat(R);N=R.length-1}else{N=0}if(K.length===2){J=r(K[1]);if(F){J=J&&!isNaN(J)?+J:J==="undefined"?i:G[J]!==i?G[J]:J}if(N){for(;M<=N;M++){P=R[M]===""?O.length:R[M];O=O[P]=M<N?O[P]||(R[M+1]&&isNaN(R[M+1])?{}:[]):J}}else{if($.isArray(H[P])){H[P].push(J)}else{if(H[P]!==i){H[P]=[H[P],J]}else{H[P]=J}}}}else{if(P){H[P]=F?i:""}}});return H};function z(H,F,G){if(F===i||typeof F==="boolean"){G=F;F=a[H?D:A]()}else{F=E(F)?F.replace(H?w:x,""):F}return l(F,G)}l[A]=B(z,0);l[D]=v=B(z,1);$[y]||($[y]=function(F){return $.extend(C,F)})({a:k,base:k,iframe:t,img:t,input:t,form:"action",link:k,script:t});j=$[y];function s(I,G,H,F){if(!E(H)&&typeof H!=="object"){F=H;H=G;G=i}return this.each(function(){var L=$(this),J=G||j()[(this.nodeName||"").toLowerCase()]||"",K=J&&L.attr(J)||"";L.attr(J,a[I](K,H,F))})}$.fn[A]=B(s,A);$.fn[D]=B(s,D);b.pushState=q=function(I,F){if(E(I)&&/^#/.test(I)&&F===i){F=2}var H=I!==i,G=c(p[g][k],H?I:{},H?F:2);p[g][k]=G+(/#/.test(G)?"":"#")};b.getState=u=function(F,G){return F===i||typeof F==="boolean"?v(F):v(G)[F]};b.removeState=function(F){var G={};if(F!==i){G=u();$.each($.isArray(F)?F:arguments,function(I,H){delete G[H]})}q(G,2)};e[d]=$.extend(e[d],{add:function(F){var H;function G(J){var I=J[D]=c();J.getState=function(K,L){return K===i||typeof K==="boolean"?l(I,K):l(I,L)[K]};H.apply(this,arguments)}if($.isFunction(F)){H=F;return G}else{H=F.handler;F.handler=G}}})})(jQuery,this);
|
||||
/*
|
||||
* jQuery hashchange event - v1.2 - 2/11/2010
|
||||
* http://benalman.com/projects/jquery-hashchange-plugin/
|
||||
*
|
||||
* Copyright (c) 2010 "Cowboy" Ben Alman
|
||||
* Dual licensed under the MIT and GPL licenses.
|
||||
* http://benalman.com/about/license/
|
||||
*/
|
||||
(function($,i,b){var j,k=$.event.special,c="location",d="hashchange",l="href",f=$.browser,g=document.documentMode,h=f.msie&&(g===b||g<8),e="on"+d in i&&!h;function a(m){m=m||i[c][l];return m.replace(/^[^#]*#?(.*)$/,"$1")}$[d+"Delay"]=100;k[d]=$.extend(k[d],{setup:function(){if(e){return false}$(j.start)},teardown:function(){if(e){return false}$(j.stop)}});j=(function(){var m={},r,n,o,q;function p(){o=q=function(s){return s};if(h){n=$('<iframe src="javascript:0"/>').hide().insertAfter("body")[0].contentWindow;q=function(){return a(n.document[c][l])};o=function(u,s){if(u!==s){var t=n.document;t.open().close();t[c].hash="#"+u}};o(a())}}m.start=function(){if(r){return}var t=a();o||p();(function s(){var v=a(),u=q(t);if(v!==t){o(t=v,u);$(i).trigger(d)}else{if(u!==t){i[c][l]=i[c][l].replace(/#.*/,"")+"#"+u}}r=setTimeout(s,$[d+"Delay"])})()};m.stop=function(){if(!n){r&&clearTimeout(r);r=0}};return m})()})(jQuery,this);
|
||||
Reference in New Issue
Block a user