deliciouscom_legacy_book.user.js

// ==UserScript==
// @name           delicious.com legacy bookmarklet fix
// @namespace      Decafbad
// @include        http://delicious.com/save*
// ==/UserScript==

(function() {

    function $(id) {
        return document.getElementById(id);
    };
    
    return {

        init: function() {

            var qparams = this.parseQueryString();

            var param_field_map = {
                'url':         'url',
                'description': 'title',
                'extended':    'notes',
                'tags':        'tags',
                'jump':        'jump'
            };

            for (k in param_field_map) {
                if (!param_field_map.hasOwnProperty(k)) 
                    continue;
                var field = $(param_field_map[k]);
                if (qparams[k] && field) {
                    field.value = qparams[k].pop();
                }
            }

        },

        /**
         * see: http://www.safalra.com/web-design/javascript/parsing-query-strings/parseQueryString.js
         */
        parseQueryString: function(queryString){

            // define an object to contain the parsed query data
            var result = {};

            // if a query string wasn't specified, use the query string from the URI
            if (queryString == undefined){
                queryString = location.search ? location.search : '';
            }

            // remove the leading question mark from the query string if it is present
            if (queryString.charAt(0) == '?') queryString = queryString.substring(1);

            // replace plus signs in the query string with spaces
            queryString = queryString.split('+').join(' ');

            // split the query string around ampersands and semicolons
            var queryComponents = queryString.split(/[&;]/g);

            // loop over the query string components
            for (var i = 0; i < queryComponents.length; i++){

                // extract this component's key-value pair
                var keyValuePair = queryComponents[i].split('=');
                var key = decodeURIComponent(keyValuePair[0]);
                var value = decodeURIComponent(keyValuePair[1]);

                // update the parsed query data with this component's key-value pair
                if (!result[key]) result[key] = [];
                result[key].push((keyValuePair.length == 1) ? '' : value);

            }

            // return the parsed query data
            return result;
        },

        EOF:null

    };

}()).init();