如何呈现其ID是在JSF中自动生成的元素? [英] How to render an element whose id is automatically generated in JSF?

问题描述

我在primefaces tabView上放置了primefaces的数据表.

I have primefaces'datatable placed on primefaces tabView..

我正在对其进行过滤.随着网格中新值的更新，我想重新渲染过滤器.

I m using filtering on it. As new values are updated in the grid, I want to re-render the filters.

过滤器ID生成为:tabViewId:ActiveTabIndex:DatatableID:ColumnName_filter.

The filter id is generated as: tabViewId:ActiveTabIndex:DatatableID:ColumnName_filter.

关于输入文本的值更改，我想重新渲染过滤器.

On value change of input text, I want to re-render the filter.

<p:column width="40">
                    <h:inputText id="vendorInputTxt" value="#{articlePromo.proveedor}"
                        styleClass="inputTextStyle">
                        <f:ajax event="change" render=":categoryTabView:0:promotionDetail_dataTable:vendorColumnHeader_filter"
                            listener="#{promotionDetailManagedBean.onProveedorChange}" />
                    </h:inputText>
                </p:column>

但是它给出了错误，包含一个未知的ID':categoryTabView:0:promotionDetail_dataTable:vendorColumnHeader_filter'-无法在组件vendorInputTxt的上下文中找到它

重新呈现滤镜的正确方法是什么?

What is the right way to render the filter again?

谢谢， 什卡(Shikha)

Thanks, Shikha

推荐答案

尝试完成js调用:widget_<dataTableId>.filter();其中dataTableId是赋予dataTable的ID.

try a js call oncomplete to: widget_<dataTableId>.filter(); where the dataTableId is the id given to the dataTable.

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