侦听“自动完成(素)"组件中的onSelect事件 [英] Listening to onSelect events from Autocomplete (Primefaces) component

问题描述

我正在尝试使用属性selectListener从自动完成侦听select事件. 我正在通过remoteCommand作为选择侦听器.但是selectListener从不调用此remoteCommand方法.

I am trying to listen to select event from autocomplete using attribute selectListener. I am passing a remoteCommand as select listener. But the selectListener never calls this remoteCommand method.

我的代码如下:

<h:form>
    <p:autoComplete autocomplete="true" completeMethod="#{search.fetchSuggestions}" value="#{search.selectedSuggestion}" selectListener="moveToSelectedPage()"/>

    <p:remoteCommand name="moveToSelectedPage" action="firstPage.xhtml?faces-redirect=true" />
</h:form>

我要做的就是在用户选择自动完成建议中的特定建议项目后导航到另一个页面.

All I am trying to do is, navigating to a different page after the user selects a particular suggested item among suggestions made by autocomplete.

推荐答案

selectListener属性应该引用采用SelectEvent并返回void的托管bean方法，而不是任意的JavaScript函数.

The selectListener attribute should refer to a managed bean method taking SelectEvent and returning void, not to some arbitrary JavaScript function.

另请参见 PrimeFaces <p:autoComplete>展示页.

See also the PrimeFaces <p:autoComplete> showcase page.

<p:autoComplete selectListener="#{autoCompleteBean.handleSelect}" ... />  

使用

public void handleSelect(SelectEvent event) {  
    // ... 
}

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