开始为exoplatform实现ajax-jsf组件。

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Ajax JSF PHP Apache JavaScript

目前好像开源的项目里面还没有关于ajax-jsf结合的比较好的方案。

用标签库封装的最终目标应该是实现工业级的组件重用。模板语言里面在开发的时候不需要接触到复杂javascript代码。参考了两个php模板得ajax-tag项目ajaxac和xajax，都封装的非常干净。

<?php
    /**
     * Copyright 2005 Zervaas Enterprises (www.zervaas.com.au)
     *
     * Licensed under the Apache License, Version 2.0 (the "License");
     * you may not use this file except in compliance with the License.
     * You may obtain a copy of the License at
     *
     *     http://www.apache.org/licenses/LICENSE-2.0
     *
     * Unless required by applicable law or agreed to in writing, software
     * distributed under the License is distributed on an "AS IS" BASIS,
     * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
     * See the License for the specific language governing permissions and
     * limitations under the License.
     */

require_once('ArithmeJax.class.php');

    $ajax = new ArithmeJax();
    $ajax->handleRequest();
?>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "DTD/xhtml1-strict.dtd">
<html>
    <head>
        <title>AjaxAC Sample Application: ArithmeJax</title>
        <?= $ajax->loadJsCore(true) ?>

        <p>
            ArithmeJax is simple Ajax application used to perform server-side arithmetic.
        </p>

        <ul>
            <li><a href="index.phps">Source code for this file</a></li>
            <li><a href="ArithmeJax.class.phps">Source code for ArithMeJax application</a></li>
            <li><a href="index.php/jsapp">Generated application JS code</a></li>
        </ul>

        <form method="get" id="f">
            <input type="text" name="a" id="a" />
            <select name="op" id="op">
                <?php foreach ($ajax->validOperators as $op) { ?>
                    <option value="<?= $op ?>"><?= $op ?></option>
                <?php } ?>
            </select>
            <input type="text" name="b" id="b" />
            =
            <input type="text" name="ans" id="ans" readonly="readonly" />
            <input type="submit" value="Calculate" />
        </form>

        <?= $ajax->attachWidgets(array('f'        => 'f',
                                       'loperand' => 'a',
                                       'roperand' => 'b',
                                       'operator' => 'op',
                                       'answer'   => 'ans')) ?>

<?= $ajax->loadJsApp(true) ?>

</body>
</html>

<?php
// multiply.php, multiply.common.php, multiply.server.php
// demonstrate a very basic xajax implementation with separate server and
// client files
// using xajax version 0.1 beta4
// http://xajax.sourceforge.net

require("multiply.common.php");
?>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html>
<head>
  <title>xajax Multiplier</title>
  <?php $xajax->printJavascript(); ?>
</head>
<body>
  <input type="text" name="x" id="x" value="2" size="3" /> *
  <input type="text" name="y" id="y" value="3" size="3" /> =
  <input type="text" name="z" id="z" value="" size="3" />
  <input type="button" value="Calculate" onclick="xajax_multiply(document.getElementById('x').value,document.getElementById('y').value);return false;" />
</body>
</html>