javascript - 通过ajax加载javascript

Question

我通过 javascript 将以下代码通过 ajax 请求加载到网站中:

    <div class="modal-body" id="modal-body">
        <?php
            echo $this->Html->script('pdfobject');
        ?>
        <div id="showdoc" style="width: 100%; height: 500px; /*border: 1px solid black;*/">
            <p><?php echo __('It appears you don\'t have Adobe Reader or PDF support in this web browser. ').$this->Html->link(__('Click here to download the file'), array('action' => 'getFile', '?' => array('id' => $data['Voucher']['id'], 'download' => true)), array()); ?></p>
        </div>
        <script type="text/javascript">
            window.onload = function (){
                var myPDF = new PDFObject({         
                    url: "<?php
                        echo $this->Html->url(
                            array(
                                'controller' => 'vouchers',
                                'action' => 'getFile',
                                '?' => array(
                                    'id' => $data['Voucher']['id']
                                    //'download' => 'true'
                                )
                            ),
                            true

                        );
                    ?>",
                pdfOpenParams: {
                    navpanes: 0,
                    toolbar: 0,
                    statusbar: 0,
                    view: 'FitBH,0',//'FitH,0', "FitV"
                    scrollbars: '1',
                    messages: '0'
                    }
                }).embed("showdoc");
            };
        </script>

    </div>
    <div class="modal-footer">
        <button type="button" class="btn btn-default" data-dismiss="modal">Close</button>
    </div>

不幸的是，代码没有被执行。如果我直接通过浏览器调用带有此代码的 php 文件，一切正常。我预计问题是，代码没有执行，因为基页已经加载。有什么提示或想法吗？

Answer 1

谢谢希莉。我加载了 var url 本身，没有使用ajax。一切正常。