$("#id").val()返回dojo的选项文本.filteringselect对象

$("#id").val() return option text for a dojo.filteringselect object

本文关键字:quot 选项 文本 filteringselect 对象 val #id 返回 dojo      更新时间:2023-09-26

我们有一个dojo过滤选择对象,但必须通过jquery验证。现在的问题是

var value= j("#filteringSelectId").val();

value只返回所选选项的文本,而不是所选的值…似乎dojo已经对原来的Dom对象做了一些改变,因为dojo选择对象被标识为input#filteringSelectId.dijitReset

那么我怎么能得到dojo filteringSelect值而不是jQuery的选项文本?这可行吗?

如果您查看过滤选择创建的实际HTML,它将看起来像这样(取自dojo的参考文档)

<div class="dijit dijitReset dijitInline dijitLeft dijitTextBox dijitComboBox dijitValidationTextBox" id="widget_stateSelect" role="combobox" aria-haspopup="true" data-dojo-attach-point="_popupStateNode" widgetid="stateSelect">
    <div class="dijitReset dijitRight dijitButtonNode dijitArrowButton dijitDownArrowButton dijitArrowButtonContainer" data-dojo-attach-point="_buttonNode" role="presentation" style="">
        <input class="dijitReset dijitInputField dijitArrowButtonInner" value="&#9660; " type="text" tabindex="-1" readonly="readonly" role="button presentation" aria-hidden="true" />
    </div>
    <div class="dijitReset dijitValidationContainer">
        <input class="dijitReset dijitInputField dijitValidationIcon dijitValidationInner" value="&Chi; " type="text" tabindex="-1" readonly="readonly" role="presentation" />
    </div>
    <div class="dijitReset dijitInputField dijitInputContainer">
        <input class="dijitReset dijitInputInner" type="text" autocomplete="off" data-dojo-attach-point="textbox,focusNode" role="textbox" aria-required="true" tabindex="0" id="stateSelect" value="California" />
        <input type="hidden" name="state" value="CA" />
    </div>
</div>

基于这些信息,您可以构建一个选择器,如:

$('#filteringSelectId .dijitReset input[type="hidden"]').val()

如果你只需要在javascript中获取值(我不能说我熟悉jquery验证),你可以这样做

dijit.byId('widgetId').get('value');