javascript - 如何向扩展 Kendo 组合框的组合框添加新参数？

Question

我有如下代码:

(function () {
    "use strict";
    function comboBox() {
        comboBox.superclass.constructor.apply(this, arguments);
        this.params = $.extend(true, {
            suggest: true,
            highlightFirst: true,
            filter: "contains",
            minLength: 0,
            width: "auto"
        }, this.params);

        this.tControl = this.fn.kendoComboBox({
            change: $.proxy(this.onChange, this),
            minLength: this.params.minLength,
            filter: this.params.filter,
            suggest: this.params.suggest,
            highlightFirst: this.params.highlightFirst,
            dataSource: this.params.dataSource.data,
            dataTextField: this.params.dataTextField || "Text",
            dataValueField: this.params.dataValueField || "Value",
            template: this.params.template,
            clearButton: this.params.clearButton,
            width: this.params.width,
            readonly: ?
        }).data("kendoComboBox");

        this.tControl.list.width(this.params.width);
    }

    extend(comboBox, ui.WrappedControl);

    // ?
    comboBox.prototype.preventEnteringTextInVatType = function () {
        this.childs.vatType.tControl.input.attr("readonly", true);
    };

    ui.ComboBox = comboBox;
})();

我想将“只读”参数(现在有 ?)与 preventEnteringTextInVatType 函数连接起来。怎么做？

Answer 1

你试过https://www.telerik.com/forums/make-combobox-non-editable的建议了吗？ ？ http://dojo.telerik.com/@ggkrustev/Axobi 上的链接演示似乎完全按照您的意愿行事。