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Javascript 为什么getSelectedItem()。getDisplayString()返回<;Strong>;a</Strong>;bc,其中应仅返回gwt中建议框的abc_Javascript_Java_Css_Gwt_Suggestbox - Fatal编程技术网

Javascript 为什么getSelectedItem()。getDisplayString()返回<;Strong>;a</Strong>;bc,其中应仅返回gwt中建议框的abc

Javascript 为什么getSelectedItem()。getDisplayString()返回<;Strong>;a</Strong>;bc,其中应仅返回gwt中建议框的abc,javascript,java,css,gwt,suggestbox,Javascript,Java,Css,Gwt,Suggestbox,我正在gwt中使用建议框,我已经在该建议框上应用了selectionHandler。如果我选择“abc”值,则getSelectedItem()将返回“abc”,而getDisplaySring()将返回“abc” abc 在这种情况下有人能帮忙吗。。为什么它返回错误的结果 view.getMySuggetsionBox().addSelectionHandler(new SelectionHandler<SuggestOracle.Suggestion>() {

我正在gwt中使用建议框,我已经在该建议框上应用了selectionHandler。如果我选择“abc”值,则getSelectedItem()将返回“abc”,而getDisplaySring()将返回“abc”
a
bc

在这种情况下有人能帮忙吗。。为什么它返回错误的结果

view.getMySuggetsionBox().addSelectionHandler(new SelectionHandler<SuggestOracle.Suggestion>() {

        @Override
        public void onSelection(SelectionEvent<Suggestion> event) {
            Window.alert(event.getSelectedItem().getDisplayString());

        }
    });
view.getMySuggetsionBox().addSelectionHandler(新建SelectionHandler()){
@凌驾
选举时公共无效(SelectionEvent事件){
alert(event.getSelectedItem().getDisplayString());
}
});

我想您实际上只是在寻找
getReplacementString
而不是
getDisplayString

请记住,建议框是带有建议的文本框,而不是带有typeahead的选择框/组合框