Hi everyone, I would like to do some manipulation on Jquery Parser: http://projects.allmarkedup.com/jquery_url_parser/
but as I have always used it as regular I don't know how to modify this plugin. My purpose is to add a function that will add or set a new parameter: below is the code of the current plugin: In advance thanks [code] /* =========================================================================== * * JQuery URL Parser * Version 1.0 * Parses URLs and provides easy access to information within them. * * Author: Mark Perkins * Author email: [EMAIL PROTECTED] * * For full documentation and more go to http://projects.allmarkedup.com/jquery_url_parser/ * * --------------------------------------------------------------------------- * * CREDITS: * * Parser based on the Regex-based URI parser by Stephen Levithian. * For more information (including a detailed explaination of the differences * between the 'loose' and 'strict' pasing modes) visit http://blog.stevenlevithan.com/archives/parseuri * * --------------------------------------------------------------------------- * * LICENCE: * * Released under a MIT Licence. See licence.txt that should have been supplied with this file, * or visit http://projects.allmarkedup.com/jquery_url_parser/licence.txt * * --------------------------------------------------------------------------- * * EXAMPLES OF USE: * * Get the domain name (host) from the current page URL * jQuery.url.attr("host") * * Get the query string value for 'item' for the current page * jQuery.url.param("item") // null if it doesn't exist * * Get the second segment of the URI of the current page * jQuery.url.segment(2) // null if it doesn't exist * * Get the protocol of a manually passed in URL * jQuery.url.setUrl("http://allmarkedup.com/";).attr("protocol") // returns 'http' * */ jQuery.url = function() { var segments = {}; var parsed = {}; /** * Options object. Only the URI and strictMode values can be changed via the setters below. */ var options = { url : window.location, // default URI is the page in which the script is running strictMode: false, // 'loose' parsing by default key: ["source","protocol","authority","userInfo","user","password","host","port","relative","path","directory","file","query","anchor"], // keys available to query q: { name: "queryKey", parser: /(?:^|&)([^&=]*)=?([^&]*)/g }, parser: { strict: /^(?:([^:\/?#]+):)?(?:\/\/((?:(([^:@]*):?([^:@]*))?@)?([^: \/?#]*)(?::(\d*))?))?((((?:[^?#\/]*\/)*)([^?#]*))(?:\?([^#]*))?(?:# (.*))?)/, // more intuitive, fails on relative paths and deviates from specs loose: /^(?:(?![^:@]+:[^:@\/]*@)([^:\/?#.]+):)?(?:\/\/)?((?:(([^:@] *):?([^:@]*))?@)?([^:\/?#]*)(?::(\d*))?)(((\/(?:[^?#](?![^?#\/]*\.[^?# \/.]+(?:[?#]|$)))*\/?)?([^?#\/]*))(?:\?([^#]*))?(?:#(.*))?)/ //less intuitive, more accurate to the specs } }; /** * Deals with the parsing of the URI according to the regex above. * Written by Steven Levithan - see credits at top. */ var parseUri = function() { str = decodeURI( options.url ); var m = options.parser[ options.strictMode ? "strict" : "loose" ].exec( str ); var uri = {}; var i = 14; while ( i-- ) { uri[ options.key[i] ] = m[i] || ""; } uri[ options.q.name ] = {}; uri[ options.key[12] ].replace( options.q.parser, function ( $0, $1, $2 ) { if ($1) { uri[options.q.name][$1] = $2; } }); return uri; }; /** * Returns the value of the passed in key from the parsed URI. * * @param string key The key whose value is required */ var key = function( key ) { if ( ! parsed.length ) { setUp(); // if the URI has not been parsed yet then do this first... } if ( key == "base" ) { if ( parsed.port !== null && parsed.port !== "" ) { return parsed.protocol+"://"+parsed.host+":"+parsed.port+"/"; } else { return parsed.protocol+"://"+parsed.host+"/"; } } return ( parsed[key] === "" ) ? null : parsed[key]; }; /** * Returns the value of the required query string parameter. * * @param string item The parameter whose value is required */ var param = function( item ) { if ( ! parsed.length ) { setUp(); // if the URI has not been parsed yet then do this first... } return ( parsed.queryKey[item] === null ) ? null : parsed.queryKey [item]; }; /** * 'Constructor' (not really!) function. * Called whenever the URI changes to kick off re-parsing of the URI and splitting it up into segments. */ var setUp = function() { parsed = parseUri(); getSegments(); }; /** * Splits up the body of the URI into segments (i.e. sections delimited by '/') */ var getSegments = function() { var p = parsed.path; segments = []; // clear out segments array segments = parsed.path.length == 1 ? {} : ( p.charAt( p.length - 1 ) == "/" ? p.substring( 1, p.length - 1 ) : path = p.substring ( 1 ) ).split("/"); }; return { /** * Sets the parsing mode - either strict or loose. Set to loose by default. * * @param string mode The mode to set the parser to. Anything apart from a value of 'strict' will set it to loose! */ setMode : function( mode ) { strictMode = mode == "strict" ? true : false; return this; }, /** * Sets URI to parse if you don't want to to parse the current page's URI. * Calling the function with no value for newUri resets it to the current page's URI. * * @param string newUri The URI to parse. */ setUrl : function( newUri ) { options.url = newUri === undefined ? window.location : newUri; setUp(); return this; }, /** * Returns the value of the specified URI segment. Segments are numbered from 1 to the number of segments. * For example the URI http://test.com/about/company/ segment(1) would return 'about'. * * If no integer is passed into the function it returns the number of segments in the URI. * * @param int pos The position of the segment to return. Can be empty. */ segment : function( pos ) { if ( ! parsed.length ) { setUp(); // if the URI has not been parsed yet then do this first... } if ( pos === undefined ) { return segments.length; } return ( segments[pos] === "" || segments[pos] === undefined ) ? null : segments[pos]; }, attr : key, // provides public access to private 'key' function - see above param : param // provides public access to private 'param' function - see above }; }(); [/code]
