附加点仅在第一次显示对话框时起作用

Question

我正在扩展dijit.Dialog并添加模板：

define([
    "dojo/_base/declare",
    "dijit/Dialog",
    "dijit/_TemplatedMixin",
    "dijit/_WidgetsInTemplateMixin",
    "dojo/data/ItemFileWriteStore",
    "dojo/text!ps/templates/PrintDialog.html",
    "dijit/form/ComboBox",
    "dijit/form/Button",
    "dojox/widget/Standby",
    "dojox/layout/TableContainer",
    "dijit/form/CheckBox"
], function (declare, Dialog, TemplatedMixin, _WidgetsInTemplateMixin, ItemFileWriteStore, template) {

    return declare("ps.PrintDialog", [Dialog, TemplatedMixin, _WidgetsInTemplateMixin], {
        templateString: template,
    widgetsInTemplate: true,

在我的模板中：

＆LT; select data-dojo-type =“dijit.form.ComboBox”id =“format”name =“format”data-dojo-attach-point =“formatCombo”title =“Format”＆gt;

＆LT; select data-dojo-type =“dijit.form.ComboBox”id =“layout”name =“layout”data-dojo-attach-point =“layoutCombo”title =“Layout”＆gt;

这是附加点的用法：

this.formatCombo.attr('store', this.formatStore);
        this.layoutCombo.attr('store', this.layoutStore);

现在，我第一次创建一个新的对话框，它工作正常。如果我然后关闭对话框，并创建一个新对话框， this.formatCombo和this.layoutCombo未定义，代码失败。

Answer 1

是否存在“尝试注册具有相同ID的小部件”的问题/错误。如果有人请从两个选择标记中删除id。