Can't set {displayMember: 'value', valueMember: 'key'}

[vul3q04Participant]

I set jqxDropDownList like this:

    $('#field_type').jqxDropDownList({
        source: $.jqx.dataAdapter({
        url: serviceUrl,
        datafields: [{name: 'key'}, {name: 'value'}],}),
        displayMember: 'value', valueMember: 'key',
    });

When I selected a item, then $('#field_type').val() get the text.
I set valueMember is ‘Key’ but is return ‘value'(the displayMember).
I need the key column.

[adminKeymaster]

Hi vul3q04,

You can use getSelectedItem method of jqxDropDownList

Gets the selected item. The returned value is an Object or null(if there is no selected item).

Item Fields
label – gets item’s label.
value – gets the item’s value.
disabled – gets whether the item is enabled/disabled.
checked – gets whether the item is checked/unchecked.
hasThreeStates – determines whether the item’s checkbox supports three states.
html – gets the item’s display html. This can be used instead of label.
index – gets the item’s index.
group – gets the item’s group.
Parameter Type
None Return Value
Object
Code example
Invoke the getSelectedItem method.

// @param Number
var item = $(“#jqxDropDownList”).jqxDropDownList(‘getSelectedItem’);

Regards,
Peter

[Author]

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