Web 辅助功能屏幕阅读器无法读取 JavaScript 弹出对话框

Question

我有一个项目需求，其中我正在构建的网页需要由 JAWS 屏幕阅读软件读取，但客户端只能访问最新版本的 JAWS 11。

目前，我们在网络上的许多表单上都有基于 JavaScript 的弹出对话框，现在的一个大问题是 JAWS 11 软件无法读取下面的弹出文本。下面的弹出对话框(HTML 格式)有什么问题？

<div class="modal fade" id="EditContentModal" tabindex="-1" role="dialog" aria-labelledby="editContentDialogTitle" 
aria-hidden="true" title="Edit Content Pop-up Dialog Window" aria-describedby="editContentDialogTitle">
    <div class="modal-dialog"  >
        <div class="modal-content">
            <div class="modal-header">
                <button type="button" class="close" data-dismiss="modal" aria-label="Close" value="Close"><span aria-hidden="true">&times;</span></button>
                <h4 class="modal-title" id="editContentDialogTitle">Edit: Content ID <span id="lblContentid"></span></h4>
            </div>

            <div class="modal-body">
                <div class='row'>
                    <div class='col-md-8'>
                        <div class='form-group'>
                            <label for="edit_Contentnumber">Content Number</label>
                            <input type="text" class="form-control" max-length="20" id="edit_Contentnumber" />
                        </div>
                    </div>
                </div>
                <div class='row'>
                    <div class='col-md-8'>
                        <div class='form-group'>
                            <label for="edit_Educationalinsitution">Educational Insitution</label>
                            <input type="text" class="form-control" max-length="100" id="edit_Educationalinsitution" />
                        </div>
                    </div>
                </div>
                 <div class='row'>
                    <div class='col-md-8'>
                        <div class='form-group'>
                            <label for="edit_TotalAmountforRecovery">Total Amount Available for Recovery</label>
                            <input type="text" class="money form-control" max-length="10" id="edit_TotalAmountforRecovery" />
                        </div>
                    </div>
                </div>
                <div class='row'>
                    <div class='col-md-8'>
                        <div class='form-group'>
                            <label for="edit_source">Source</label>
                            <select id="edit_source" class="form-control"></select>
                        </div>
                    </div>
                </div>
                <div class='row'>
                    <div class='col-md-8'>
                         <div class='form-group'>
                            <label for="edit_indemletterdate">Indemnification Letter Date</label>
                            <input type="text" class="form-control datepicker" id="edit_indemletterdate" />
                        </div>
                    </div>
                </div>
                <div class='row'>
                    <div class='col-md-8'>
                        <div class='form-group'>
                            <label for="edit_Contentreceiveddate">Content Received Date</label>
                            <input type="text" class="form-control datepicker" id="edit_Contentreceiveddate" />
                        </div>
                    </div>
                </div>
                <div class='row'>
                    <div class='col-md-8'>
                        <div class='form-group'>
                            <label for="edit_site">Site</label>
                            <select id="edit_site" class="form-control">
                            </select>
                            @*<input type="text" class="form-control" max-length="10" id="edit_site" />*@
                        </div>
                    </div>
                </div>
                <div class='row'>
                    <div class='col-md-8'>
                        <div class='form-group'>
                            <label for="edit_status">Status</label>
                            <select id="edit_status" class="form-control">
                            </select>
                        </div>
                    </div>
                </div>

                <input type="hidden" id="edit_Contentid" />
                <img id="displayBlockUI" alt="Spinner" src="~/Images/loader2.gif" width="32" height="32" style="display:none" />
            </div>
            <div class="modal-footer">
                <button type="button" id="cancel_edit" class="btn btn-default" data-dismiss="modal" value="Close">Close</button>
                <button type="button" id="save_edit" class="btn btn-primary" value="Save">Save</button>
            </div>
        </div>
    </div>
</div>

Answer 1

将主要内容设置为 aria-hidden='true' 会告诉屏幕阅读器停止阅读那里的内容。

尝试使用 aria-hidden='false'