question: returns the protocol , domain and port of the url . the origin does not typically include a trailing slash . concode_field_sep String SCHEME_HTTPS concode_elem_sep String SCHEME_FILE concode_elem_sep String SCHEME_HTTP concode_elem_sep String originUrl concode_elem_sep String applicationUrl concode_elem_sep String lastPathComponent concode_elem_sep String url concode_field_sep String getApplicationUrlImpl concode_elem_sep String getLastPathComponent concode_elem_sep String getUrl concode_elem_sep String getScheme concode_elem_sep String convertToRelativeUrl concode_elem_sep String getResourceBase concode_elem_sep String getPath concode_elem_sep String getApplicationUrl concode_elem_sep String extractOriginImpl concode_elem_sep String getUrlWithoutHash concode_elem_sep String getUrlWithoutHash
target: String function ( ) { if ( originUrl == null ) { originUrl = extractOriginImpl ( url ) ; } return originUrl ; }