    001    // Copyright 2010 The Apache Software Foundation
    002    //
    003    // Licensed under the Apache License, Version 2.0 (the "License");
    004    // you may not use this file except in compliance with the License.
    005    // You may obtain a copy of the License at
    006    //
    007    // http://www.apache.org/licenses/LICENSE-2.0
    008    //
    009    // Unless required by applicable law or agreed to in writing, software
    010    // distributed under the License is distributed on an "AS IS" BASIS,
    011    // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    012    // See the License for the specific language governing permissions and
    013    // limitations under the License.
    014
    015    package org.apache.tapestry5.services.javascript;
    016
    017    /**
    018     * Sets the priority for JavaScript initialization scripting. InitializationPriority allows coarse-grained control
    019     * over the order in which initialization occurs on the client. The default is normally {@link #NORMAL}.
    020     *
    021     * @since 5.2.0
    022     */
    023    public enum InitializationPriority
    024    {
    025        /**
    026         * Provided JavaScript will be executed immediately (it is not deferred until the page loads). In an Ajax
    027         * update, IMMEDIATE code executed after the DOM is updated and before EARLY.
    028         */
    029        IMMEDIATE,
    030
    031        /** Execution is deferred until the page loads. All early execution occurs before {@link #NORMAL}. */
    032        EARLY,
    033
    034        /** Execution is deferred until the page loads. This is the typical priority. */
    035        NORMAL,
    036
    037        /** Execution is deferred until the page loads. Execution occurs after {@link #NORMAL}. */
    038        LATE
    039    }