单击铅笔调用侦听器(primefaces 2.2.1 rowEditor) [英] Call listener by clicking pencil (primefaces 2.2.1 rowEditor)

问题描述

在rowEditor上单击铅笔后，如何调用侦听器? 我想准备从dataTable中进行编辑的文本(清除html标签，以制表符并返回回车符). 你有什么想法? 谢谢.

How can I call listener after clicking pencil on rowEditor? I want to prepare text from dataTable for editing (clear html tags for tabs and return carriages). Do you have any ideas? Thank you.

推荐答案

此功能不适用于2.2.1版，但仍然与其他版本相关

2岁的问题，但这是Google排名最高的结果之一.

2 year old question but it's one of the top Google results.

有一种方法可以不使用<p:commandLink>

There is a way to do this without using <p:commandLink>

第154页的 Primefaces用户指南讨论了Ajax事件.有三个有趣的事件rowEdit, rowEditInit, rowEditCancel.

The Primefaces User Guide on page 154 talks about ajax events. There are three events of interest rowEdit, rowEditInit, rowEditCancel.

rowEditInit是在行切换到编辑模式时触发的事件 rowEditCancel是在取消行编辑时触发的事件

rowEditInit is the event that triggers when a row switches to edit mode rowEditCancel is the event that triggers when a row edit is cancelled

因此您的代码应如下所示

So your code should look like this

<p:ajax event="rowEditInit" listener="#{tableBean.onEditInitCleanUp}" update="@form">

然后，您的听众将进行适当的清理.

Then your listener would do the appropriate clean up.

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