jqxComboBox

var uptype_source = [{
        "TYPE_DESC": "总额度",
        "
    },
    {
        "TYPE_DESC": "预留额度",
        "
    }]
    jqxComboBoxInitialize_source("UPDATE_TYPE", uptype_source, "true", "TYPE_DESC", "TYPE_VAL", "请选择操作类型");

var value = $("#jqxComboBox").jqxComboBox('val');

function jqxComboBoxInitialize_source(comboBoxId, source, autoDDHeight, displayMember, valueMember, placeHolder) {
        $("#" + comboBoxId).jqxComboBox({
            theme: theme,
            source: source,
            autoDropDownHeight: autoDDHeight,
            displayMember: displayMember,
            valueMember: valueMember,
            width: ,
            height: ,
            animationType: 'fade',
            placeHolder: "选择操作类型",
            dropDownHorizontalAlignment: 'right'
        });
    }

function jqxComboBoxInitialize_width(comboBoxId, dictId, autoDropDownHeight, width, placeHolder) {
        $("#" + comboBoxId).jqxComboBox({
            theme: theme,
            autoDropDownHeight: autoDropDownHeight,
            source: queryDictSource(dictId),
            displayMember: "ENTR_DESC",
            valueMember: "ENTR_VAL",
            width:  || width,
            height: ,
            animationType: 'fade',
            placeHolder: placeHolder,
            dropDownHorizontalAlignment: 'right'
        });
    };