【发布时间】:2013-05-19 14:28:23
【问题描述】:
我已经构建了一个 Dojo 小部件,用于通过输入值来创建列表。小部件代码是:
define(["dojo/_base/declare", "dijit/_WidgetBase", "dijit/_TemplatedMixin", 'dojo/text!apps/orders/templates/multiAddList.html', "dojo/dom", "dojo/on", "dojo/dom-construct", "dojo/dom-class", "dojo/query", "dijit/focus"],
function (declare, WidgetBase, TemplatedMixin, html, dom, on, domConstruct, domClass, query, focusUtil) {
return declare([WidgetBase, TemplatedMixin], {
templateString: html,
postCreate: function () {
this.inherited(arguments);
var that = this;
},
_checkIfEnter: function (e) {
if (e.which == 13) {
this._addUser();
}
},
_addUser: function () {
domClass.remove(this.ulAdded, "hidden");
var textToAdd = this.userTextToAdd.value;
var li = domConstruct.create("li", {}, this.ulAdded);
domConstruct.create("span", {innerHTML: textToAdd}, li);
var spanX = domConstruct.create("span", {class: 'icon-x right'}, li);
this.itemsArray.push(textToAdd);
this.userTextToAdd.value = "";
focusUtil.focus(this.userTextToAdd);
var that = this;
on(spanX, "click", function () {
domConstruct.destroy(li);
that.itemsArray.splice(that.itemsArray.indexOf(textToAdd), 1);
if (that.itemsArray.length == 0) {
domClass.add(that.ulAdded, "hidden");
}
});
},
itemsArray: []
});
});
一切正常。但是 - 当我在这样的同一个对话框中实例化它两次时:
allowedDomains = new MultiAddList();
allowedDomains.placeAt(dom.byId('allowedDomains'), 0);
pdlEmails = new MultiAddList();
pdlEmails.placeAt(dom.byId('pdlEmails'), 0);
然后询问 allowedDomains.itemsArray() 或 pdlEmails.itemsArray() - 我得到了相同的列表(就好像它是同一个实例一样) - 虽然在 UI 演示中有所考虑 - 他分别且正确地添加了列表项。
显然,尽管我遵循了 Dojo 示例,但我做错了。
有谁知道我应该怎么做才能让它发挥作用?
谢谢
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