# core-js
[![Sponsors on Open Collective](https://opencollective.com/core-js/sponsors/badge.svg)](#raising-funds) [![Backers on Open Collective](https://opencollective.com/core-js/backers/badge.svg)](#raising-funds) [![Gitter](https://badges.gitter.im/Join%20Chat.svg)](https://gitter.im/zloirock/core-js?utm_source=badge&utm_medium=badge&utm_campaign=pr-badge&utm_content=badge) [![version](https://img.shields.io/npm/v/core-js.svg)](https://www.npmjs.com/package/core-js) [![npm downloads](https://img.shields.io/npm/dm/core-js.svg)](http://npm-stat.com/charts.html?package=core-js&author=&from=2014-11-18) [![Build Status](https://travis-ci.org/zloirock/core-js.svg)](https://travis-ci.org/zloirock/core-js) [![devDependency status](https://david-dm.org/zloirock/core-js/dev-status.svg)](https://david-dm.org/zloirock/core-js?type=dev)
## As advertising: the author is looking for a good job :)
## [core-js@3, babel and a look into the future](https://github.com/zloirock/core-js/tree/master/docs/2019-03-19-core-js-3-babel-and-a-look-into-the-future.md)
## Raising funds
`core-js` isn't backed by a company, so the future of this project depends on you. Become a sponsor or a backer [**on Open Collective**](https://opencollective.com/core-js) or [**on Patreon**](https://www.patreon.com/zloirock) if you are interested in `core-js`.
---
<a href="https://opencollective.com/core-js/sponsor/0/website" target="_blank"><img src="https://opencollective.com/core-js/sponsor/0/avatar.svg"></a><a href="https://opencollective.com/core-js/sponsor/1/website" target="_blank"><img src="https://opencollective.com/core-js/sponsor/1/avatar.svg"></a><a href="https://opencollective.com/core-js/sponsor/2/website" target="_blank"><img src="https://opencollective.com/core-js/sponsor/2/avatar.svg"></a><a href="https://opencollective.com/core-js/sponsor/3/website" target="_blank"><img src="https://opencollective.com/core-js/sponsor/3/avatar.svg"></a><a href="https://opencollective.com/core-js/sponsor/4/website" target="_blank"><img src="https://opencollective.com/core-js/sponsor/4/avatar.svg"></a><a href="https://opencollective.com/core-js/sponsor/5/website" target="_blank"><img src="https://opencollective.com/core-js/sponsor/5/avatar.svg"></a><a href="https://opencollective.com/core-js/sponsor/6/website" target="_blank"><img src="https://opencollective.com/core-js/sponsor/6/avatar.svg"></a><a href="https://opencollective.com/core-js/sponsor/7/website" target="_blank"><img src="https://opencollective.com/core-js/sponsor/7/avatar.svg"></a><a href="https://opencollective.com/core-js/sponsor/8/website" target="_blank"><img src="https://opencollective.com/core-js/sponsor/8/avatar.svg"></a><a href="https://opencollective.com/core-js/sponsor/9/website" target="_blank"><img src="https://opencollective.com/core-js/sponsor/9/avatar.svg"></a>
---
<a href="https://opencollective.com/core-js#backers" target="_blank"><img src="https://opencollective.com/core-js/backers.svg?width=890"></a>
---
**It's documentation for obsolete `core-js@2`. If you looking documentation for actual `core-js` version, please, check [this branch](https://github.com/zloirock/core-js/tree/master).**
Modular standard library for JavaScript. Includes polyfills for [ECMAScript 5](#ecmascript-5), [ECMAScript 6](#ecmascript-6): [promises](#ecmascript-6-promise), [symbols](#ecmascript-6-symbol), [collections](#ecmascript-6-collections), iterators, [typed arrays](#ecmascript-6-typed-arrays), [ECMAScript 7+ proposals](#ecmascript-7-proposals), [setImmediate](#setimmediate), etc. Some additional features such as [dictionaries](#dict) or [extended partial application](#partial-application). You can require only needed features or use it without global namespace pollution.
[*Example*](http://goo.gl/a2xexl):
```js
Array.from(new Set([1, 2, 3, 2, 1])); // => [1, 2, 3]
'*'.repeat(10); // => '**********'
Promise.resolve(32).then(x => console.log(x)); // => 32
setImmediate(x => console.log(x), 42); // => 42
```
[*Without global namespace pollution*](http://goo.gl/paOHb0):
```js
var core = require('core-js/library'); // With a modular system, otherwise use global `core`
core.Array.from(new core.Set([1, 2, 3, 2, 1])); // => [1, 2, 3]
core.String.repeat('*', 10); // => '**********'
core.Promise.resolve(32).then(x => console.log(x)); // => 32
core.setImmediate(x => console.log(x), 42); // => 42
```
### Index
- [Usage](#usage)
- [Basic](#basic)
- [CommonJS](#commonjs)
- [Custom build](#custom-build-from-the-command-line)
- [Supported engines](#supported-engines)
- [Features](#features)
- [ECMAScript 5](#ecmascript-5)
- [ECMAScript 6](#ecmascript-6)
- [ECMAScript 6: Object](#ecmascript-6-object)
- [ECMAScript 6: Function](#ecmascript-6-function)
- [ECMAScript 6: Array](#ecmascript-6-array)
- [ECMAScript 6: String](#ecmascript-6-string)
- [ECMAScript 6: RegExp](#ecmascript-6-regexp)
- [ECMAScript 6: Number](#ecmascript-6-number)
- [ECMAScript 6: Math](#ecmascript-6-math)
- [ECMAScript 6: Date](#ecmascript-6-date)
- [ECMAScript 6: Promise](#ecmascript-6-promise)
- [ECMAScript 6: Symbol](#ecmascript-6-symbol)
- [ECMAScript 6: Collections](#ecmascript-6-collections)
- [ECMAScript 6: Typed Arrays](#ecmascript-6-typed-arrays)
- [ECMAScript 6: Reflect](#ecmascript-6-reflect)
- [ECMAScript 7+ proposals](#ecmascript-7-proposals)
- [stage 4 proposals](#stage-4-proposals)
- [stage 3 proposals](#stage-3-proposals)
- [stage 2 proposals](#stage-2-proposals)
- [stage 1 proposals](#stage-1-proposals)
- [stage 0 proposals](#stage-0-proposals)
- [pre-stage 0 proposals](#pre-stage-0-proposals)
- [Web standards](#web-standards)
- [setTimeout / setInterval](#settimeout--setinterval)
- [setImmediate](#setimmediate)
- [iterable DOM collections](#iterable-dom-collections)
- [Non-standard](#non-standard)
- [Object](#object)
- [Dict](#dict)
- [partial application](#partial-application)
- [Number Iterator](#number-iterator)
- [escaping strings](#escaping-strings)
- [delay](#delay)
- [helpers for iterators](#helpers-for-iterators)
- [Missing polyfills](#missing-polyfills)
- [Changelog](./CHANGELOG.md)
## Usage
### Basic
```
npm i core-js
bower install core.js
```
```js
// Default
require('core-js');
// Without global namespace pollution
var core = require('core-js/library');
// Shim only
require('core-js/shim');
```
If you need complete build for browser, use builds from `core-js/client` path:
* [default](https://raw.githack.com/zloirock/core-js/v2.6.12/client/core.min.js): Includes all features, standard and non-standard.
* [as a library](https://raw.githack.com/zloirock/core-js/v2.6.12/client/library.min.js): Like "default", but does not pollute the global namespace (see [2nd example at the top](#core-js)).
* [shim only](https://raw.githack.com/zloirock/core-js/v2.6.12/client/shim.min.js): Only includes the standard methods.
Warning: if you use `core-js` with the extension of native objects, require all needed `core-js` modules at the beginning of entry point of your application, otherwise, conflicts may occur.
### CommonJS
You can require only needed modules.
```js
require('core-js/fn/set');
require('core-js/fn/array/from');
require('core-js/fn/array/find-index');
Array.from(new Set([1, 2, 3, 2, 1])); // => [1, 2, 3]
[1, 2, NaN, 3, 4].findIndex(isNaN); // => 2
// or, w/o global namespace pollution:
var Set = require('core-js/library/fn/set');
var from = require('core-js/library/fn/array/from');
var findIndex = require('core-js/library/fn/array/find-index');
from(new Set([1, 2, 3, 2, 1])); // => [1, 2, 3]
findIndex([1, 2, NaN, 3, 4], isNaN); // => 2
```
Available entry points for methods / constructors, as above examples, and namespaces: for example, `core-js/es6/array` (`core-js/library/es6/array`) contains all [ES6 `Arra
没有合适的资源?快使用搜索试试~ 我知道了~
温馨提示
线上考务系统: 1.用户登录管理:学生,教师,管理员 2.课程管理:课程名称,课程类型,考试类型,学分 3.师生信息管理:教师信息,学生信息 4.教师管理:编号,考试人数,监考人数 5.考试安排管理:科目,时间,教室,座位,监考教师 6.查询管理:考试安排查询,监考安排查询 线上考务系统: 1.用户登录管理:学生,教师,管理员 2.课程管理:课程名称,课程类型,考试类型,学分 3.师生信息管理:教师信息,学生信息 4.教师管理:编号,考试人数,监考人数 5.考试安排管理:科目,时间,教室,座位,监考教师 6.查询管理:考试安排查询,监考安排查询 线上考务系统: 1.用户登录管理:学生,教师,管理员 2.课程管理:课程名称,课程类型,考试类型,学分 3.师生信息管理:教师信息,学生信息 4.教师管理:编号,考试人数,监考人数 5.考试安排管理:科目,时间,教室,座位,监考教师 6.查询管理:考试安排查询,监考安排查询 线上考务系统: 1.用户登录管理:学生,教师,管理员 2.课程管理:课程名称,课程类型,考试类型,学分 3.师生信息管理:教师信息,学生信息 4.教师管理:编号……
资源详情
资源评论
资源推荐
收起资源包目录
springboot线上考务系统 (源码+数据库)290915 (21921个子文件)
sshpk-conv.1 4KB
he.1 3KB
jsesc.1 3KB
jsesc.1 3KB
sshpk-sign.1 2KB
sshpk-verify.1 2KB
cssesc.1 2KB
_gitignore 670B
acorn 298B
acorn 298B
acorn 62B
acorn 62B
address 692B
ansi-html 2KB
ansi-html 314B
openChrome.applescript 2KB
atob 300B
AUTHORS 351B
AUTHORS 217B
AUTHORS 203B
AUTHORS 169B
AUTHORS 152B
AUTHORS 152B
AUTHORS 139B
AUTHORS 106B
.auto-changelog 113B
autoprefixer 540B
autoprefixer 326B
.babelrc 164B
.babelrc 68B
.babelrc 57B
.babelrc 55B
.babelrc 30B
babylon 312B
README.md.bak 7KB
安装maven环境.bat 68B
运行.bat 31B
运行.bat 11B
安装.bat 11B
benchmark 692B
range.bnf 619B
range.bnf 619B
range.bnf 619B
range.bnf 619B
range.bnf 619B
range.bnf 619B
range.bnf 619B
browserslist 306B
.browserslistrc 30B
LICENSE.BSD 1KB
LICENSE.BSD 1KB
LICENSE.BSD 1KB
LICENSE.BSD 1KB
LICENSE.BSD 1KB
calendar 998B
card 2KB
ChangeLog 10KB
Changelog 8KB
CHANGELOG 1KB
index.cjs 105KB
index.cjs 41KB
index.cjs 10KB
index.cjs 6KB
index.cjs 2KB
index.cjs 1KB
BaseService.class 22KB
UserController.class 11KB
BaseController.class 10KB
Auth.class 5KB
ExaminationArrangement.class 4KB
User.class 4KB
LoginInterceptor.class 4KB
Student.class 3KB
ExaminationInquiry.class 3KB
Teacher.class 3KB
CourseManagement.class 3KB
TeacherController.class 3KB
StudentController.class 3KB
UserGroup.class 3KB
ScheduleManagement.class 3KB
Hits.class 2KB
Upload.class 2KB
ClassroomManagement.class 2KB
AccessToken.class 2KB
ExaminationArrangementController.class 2KB
ClassroomManagementController.class 2KB
ScheduleManagementController.class 2KB
ExaminationInquiryController.class 2KB
CourseManagementController.class 2KB
CourseTypeController.class 2KB
WebAppConfig.class 2KB
BaseEntity.class 2KB
CourseType.class 2KB
NavAdmin.class 1KB
BaseController$1.class 1KB
UserMapper.class 1KB
AccessTokenController.class 1KB
UserGroupController.class 1013B
NavAdminController.class 1005B
UploadController.class 988B
共 21921 条
- 1
- 2
- 3
- 4
- 5
- 6
- 220
专业程序开发源
- 粉丝: 3331
- 资源: 386
上传资源 快速赚钱
- 我的内容管理 展开
- 我的资源 快来上传第一个资源
- 我的收益 登录查看自己的收益
- 我的积分 登录查看自己的积分
- 我的C币 登录后查看C币余额
- 我的收藏
- 我的下载
- 下载帮助
最新资源
- fdsfdsfdsfdsfdsfdsfdsfds
- 目标检测-零售食品LOGO检测数据集-5000张图-+对应VOC-COCO-YOLO三种格式标签+数据集划分脚本
- 目标检测-零售食品LOGO检测数据集-1000张图-+对应VOC-COCO-YOLO三种格式标签+数据集划分脚本
- 计算机科学选修课:人工智能导论 第四节 PPT
- 计算机科学选修课:人工智能导论 第三节 PPT
- Delphi 12 控件之LMD.VCL.Full.Version.zip
- 常用阀门定位器的调试步骤及说明
- 计算机科学选修课:人工智能导论 第二节 PPT
- 计算机科学选修课:人工智能导论 第一章 PPT
- Delphi 12 控件Indy-Indy-10.6.3.3.zip
资源上传下载、课程学习等过程中有任何疑问或建议,欢迎提出宝贵意见哦~我们会及时处理!
点击此处反馈
安全验证
文档复制为VIP权益,开通VIP直接复制
信息提交成功
评论1