使用从数据库传递的id将文件上载链接到表中的按钮

Question

使用一些遗留代码，并尝试附加一些功能。该页面用于处理上传。页面底部是与处置相关的文件表。这些文件（附件）保存在数据库的表中，每个文件都有自己的ID。

客户想在每个条目旁边的每一行上添加一个“替换”按钮（已经有一个下载和删除按钮）。点击后，就会显示文件上传表单。应该发生的是客户端上传的文件应该通过ID替换表中的附件。但是，当我点击“替换”按钮时，它会显示表格以替换表格顶部的附件。

如何通过ID（通过数据库表）将按钮链接到表单？

这是表...'''

<table class="table table-striped table-bordered table-hover table-hover table-full-width">
    <thead>
        <tr>
            <th class="center hidden-xs"></th>
            <th style="display:none;">ID</th>
            <th>File Name</th>
            <th>Figure Name</th>
            <th>Date Uploaded</th>
            <th>Rearrange Order</th>
        </tr>
        </thead>
    <tbody>
    <cfset loopCount = 1 />
    <cfset ids = '' />
    <cfset allowDown = #qAttachments.recordCount# />
    <cfloop query = "qAttachments">
    <cfset ID = "#qAttachments.id#">
    <cfset fileName="#qAttachments.filename#">
    <cfset fileExt=ListLast(fileName,".")>
    <cfset filePath = "/secure/edFiles/edAttachments/ED_#session.module.id#/#url.edID#/#fileName#"><!---removed.pdf--->
        <tr>
            <div id="replaceAtt" style="display: none" >
                <div class="col-md-6">
                  <div class="fileupload fileupload-new" data-provides="fileupload">
                            <div class="input-group">
                                <div class="form-control uneditable-input">
                                    <i class="fa fa-file fileupload-exists"></i>
                                    <span class="fileupload-preview"></span>
                                </div>
                                <div class="input-group-btn">
                                    <div class="btn btn-blue btn-file">
                                        <span class="fileupload-new"><i class="fa fa-folder-open-o"></i> Select file</span>
                                        <span class="fileupload-exists"><i class="fa fa-folder-open-o"></i> Change</span>
                                        <input type="file" id="replaceEDFile" name="replaceEDFile" title="Select File to Replace #ID#">
                                    </div>
                                    <a href="" class="btn btn-blue fileupload-exists" data-dismiss="fileupload">
                                        <i class="fa fa-times"></i> Remove
                                    </a>
                                </div>
                            </div>
                        </div>
                </div>

                <div class="col-md-2">
                    <div class = "btn btn-blue btn-block" value="#ID#" type = "submit" name ="replaceFile"  onClick="location.href='edFormData.cfm?replaceFile=#ID#&m=#url.m#&edID=#url.edID#&#r#&ai=#url.ai#'">
                          Upload File <i class = "fa fa-arrow-circle-right" ></i>                                
                    </div>
                </div>
            </div>
        </tr>
        <tr>

            <td class="center hidden-xs">
                <a href="#filePath#"><button type = "button" class="fa" name="download" id="download" value="#ID#" onClick="location.href='edFormData.cfm?download=#ID#&m=#url.m#&edID=#url.edID##r#&ai=#url.ai#'">           <img src="../assets/Icons/viewdoc.png"></button></a>   

                <cfif readonly NEQ "readonly">

                <button type = "button"  class="fa" name="Delete" id="Delete" value ="#ID#" onClick="location.href='edFormData.cfm?del=#ID#&m=#url.m#&edID=#url.edID##r#&ai=#url.ai#'">
                <img src="../assets/Icons/trash-o_ff0400_20.png"></button>

                <button id="replace" type = "button" class ="replace" name="replace" value="#ID#" title="Replace attachment #ID#" >
                 <img src="../assets/Icons/file_replace_000000.png">
                </button>
                </cfif>
            </td>
            <td style="display:none;">#ID#</td>
            <td id="file_#ID#">#qAttachments.filename#</td>
            <td id="figure_#ID#">#qAttachments.figureName#</td>
            <td id="uploaded_#ID#">#qAttachments.uploaded#</td>
            <td>
                <cfif loopCount NEQ 1>
                    <div class = "btn btn-green btn-block" id="moveUP_#ID#">Move Up</div><br />
                </cfif>
                <cfif loopCount NEQ allowDown>
                    <div class = "btn btn-blue btn-block" id="moveDown_#ID#">Move Down</div>
                </cfif>
            </td>
        </tr>

        <cfif loopCount NEQ allowDown>
            <cfset ids = #ids#&"#ID#," />
        <cfelse>
            <cfset ids = #ids#&"#ID#" />
        </cfif>
        <cfset loopCount=(#loopCount#+1) />
    </cfloop>
    <input type="hidden" id="possibleIDs" value="#ids#" />
</tbody>
</table>

'''

这是javascript ......'''

<script>
    $(document).ready(function(){
        $('.replace').click(function(e){        
            e.preventDefault();
            $("#replaceAtt").slideToggle('fast');
        });
});

</script>

'''

Answer 1

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