动态TabView素面，制表符呈现的属性不起作用 [英] Dynamic TabView primefaces, tab rendered attribute doesn't work

问题描述

我有一个问题"，带有Primefaces中tabView的选项卡组件.我用基于数组的动态选项卡做了一个tabView.

i have a "problem" with a tab component for tabView from Primefaces. I did a tabView with dynamic tabs based on a array.

但是基于该数组中对象的布尔属性，某些选项卡无法呈现.

But some tabs can't be rendered, based on a boolean attribute of the object from that array .

我尝试了render ="="或" false，但没有任何反应(在选项卡上).我使用render ="=" {_ item.show}我尝试使用禁用的功能并且可以正常工作，但这不是我的需要.

I tried rendered="true" or "false" but nothing happens (on tab). I use rendered="#{_item.show}" i tried use disabled feature and works fine, but is not my need.

有人对如何解决这个问题有想法吗?

Someone have an idea to how to solve this issue?

检查我的代码:

<p:tabView id="tabs" value="#{myBean.list}" var="_item"  orientation="left" style="height:800px!important;" >

        <p:tab title="#{_item}" rendered="#{_item.show}" >

推荐答案

将 disabled 属性添加到您的< p:tab> 并使用以下样式隐藏标签:

Add disabled attribute to your <p:tab> and use this style for hiding tab:

<style>
    #tabs li.ui-state-disabled {
        display: none;
    }
</style>

#之后的值是您的< p:tabView> clientId，因此，如果它位于诸如< h:form id ="myForm> ，然后只需将选择器更改为 #myForm \:tabs .

Value after # is your <p:tabView> clientId, so if it is in a naming container like <h:form id="myForm"> then just change your selector to #myForm\:tabs.

rendered ="false" 可以，但是它不会呈现选项卡的内容，而不是选项卡本身.

rendered="false" works but it doesn't render content of the tab, not the tab itself.

这篇关于动态TabView素面，制表符呈现的属性不起作用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！