Collections.js
资源名称:oa.rar [点击查看]
上传用户:kimgenplus
上传日期:2016-06-05
资源大小:20877k
文件大小:2k
源码类别:
OA系统
开发平台:
Java
- /*
- Copyright (c) 2004-2006, The Dojo Foundation
- All Rights Reserved.
- Licensed under the Academic Free License version 2.1 or above OR the
- modified BSD license. For more information on Dojo licensing, see:
- http://dojotoolkit.org/community/licensing.shtml
- */
- dojo.provide("dojo.collections.Collections");
- dojo.collections.DictionaryEntry = function (k, v) {
- this.key = k;
- this.value = v;
- this.valueOf = function () {
- return this.value;
- };
- this.toString = function () {
- return String(this.value);
- };
- };
- dojo.collections.Iterator = function (arr) {
- var a = arr;
- var position = 0;
- this.element = a[position] || null;
- this.atEnd = function () {
- return (position >= a.length);
- };
- this.get = function () {
- if (this.atEnd()) {
- return null;
- }
- this.element = a[position++];
- return this.element;
- };
- this.map = function (fn, scope) {
- var s = scope || dj_global;
- if (Array.map) {
- return Array.map(a, fn, s);
- } else {
- var arr = [];
- for (var i = 0; i < a.length; i++) {
- arr.push(fn.call(s, a[i]));
- }
- return arr;
- }
- };
- this.reset = function () {
- position = 0;
- this.element = a[position];
- };
- };
- dojo.collections.DictionaryIterator = function (obj) {
- var a = [];
- var testObject = {};
- for (var p in obj) {
- if (!testObject[p]) {
- a.push(obj[p]);
- }
- }
- var position = 0;
- this.element = a[position] || null;
- this.atEnd = function () {
- return (position >= a.length);
- };
- this.get = function () {
- if (this.atEnd()) {
- return null;
- }
- this.element = a[position++];
- return this.element;
- };
- this.map = function (fn, scope) {
- var s = scope || dj_global;
- if (Array.map) {
- return Array.map(a, fn, s);
- } else {
- var arr = [];
- for (var i = 0; i < a.length; i++) {
- arr.push(fn.call(s, a[i]));
- }
- return arr;
- }
- };
- this.reset = function () {
- position = 0;
- this.element = a[position];
- };
- };