lib/kissy/seed.js
function (key) {
            var self = this;
            parseQuery(self);
            if (key) {
                delete self._queryMap[key];
            } else {
                self._queryMap = {};
            }
            return self;

        }
function (key) {
            var self = this;
            parseQuery(self);
            if (key) {
                delete self._queryMap[key];
            } else {
                self._queryMap = {};
            }
            return self;

        }
function ( key ) { var self = this ; parseQuery ( self ) ; if ( key ) { delete self . _queryMap [ key ] ; } else { self . _queryMap = { } ; } return self ; }
Remove parameter with specified name.
@param {String} key
@chainable
Remove parameter with specified name .