完成上传文件，然后执行按钮的jsf:action [英] Finish uploading files and then execute the jsf:action of the button

问题描述

如代码中所示，fileupload调用一个方法，该方法将文件保存在列表中<>.从按钮上传带有规则PF("fileupload")的上传文件(). 我需要的是，当您上传预加载的"n"时，最近在上传结束时，请执行按钮的操作方法.

The fileupload, as seen in the code, call a method, which saves files in a List <>. The upload files from the button with the ruling PF ('fileupload') upload ().; What I need here is that when you upload the "n" preloaded, recently at the end of the upload, execute the action method of the button.

<p:fileUpload id="fileupload"
              widgetVar="fileupload"
              fileUploadListener="#{incidentBean.handleAttachment}"
              mode="advanced"
              label="Adjuntar (máx. 800kb)"
              invalidFileMessage="Archivo inválido"
              update="form-attachments"
              allowTypes="/(\.|\/)(jpg|jpeg|gif|png)$/"
              multiple="true"
              sizeLimit="820000"
              invalidSizeMessage="Archivo pesado" />

<button class="btn btn-info"
        type="submit"
        jsf:id="cmd"
        jsf:action="#{incidentBean.save()}"
        jsf:onclick="PF('fileupload').fileupload();">

感谢您的帮助.

推荐答案

您可以将fileupload的oncomplete属性简单地连接到<p:remoteCommand/>，这样您就可以:

You could simply connect the oncomplete attribute of the fileupload to a <p:remoteCommand/>, such that you'll have:

  <p:remoteCommand name="save" actionListener="#{incidentBean.save}"/>

和

  <p:fileUpload id="fileupload" oncomplete="save();"  widgetVar="fileupload"/>

这篇关于完成上传文件，然后执行按钮的jsf:action的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！