我最近偶然发现webchart.js
使用jQuery版本2 的页面设计,我使用的是jQuery版本1.
为了使代码工作看到它现在使用最新版本,然后我检查了jQuery核心支持,他们发布了jQuery 3.
我正在考虑使用版本3,但我正在寻找版本3是否存在兼容性问题,它可能只在特定设备上使用.
主要版本
版本1.0:第一个稳定版本.
2.0版本:性能改进和减少文件大小掉落IE 6-8支持
版本3.0:承诺/ A +为Deferreds支持,$.ajax
并且$.when
,.data()
HTML5兼容
所有版本
+----------------+--------------------+----------------------------+----------------+---------------------------------------------------------------------------------------+ | Version Number | Release Date | Latest Update | Size Prod (KB) | Additional Notes | +----------------+--------------------+----------------------------+----------------+---------------------------------------------------------------------------------------+ | 1.0 | August 26, 2006 | | | First stable release | | 1.1 | January 14, 2007 | | | | | 1.2 | September 10, 2007 | 1.2.6 | 54 | | | 1.3 | January 14, 2009 | 1.3.2 | 55.9 | Sizzle Selector Engine introduced into core | | 1.4 | January 14, 2010 | 1.4.4 | 76 | | | 1.5 | January 31, 2011 | 1.5.2 | 83 | Deferred callback management, ajax module rewrite | | 1.6 | May 3, 2011 | 1.6.4 | 89 | Significant performance improvements to the attr() and val() functions | | 1.7 | November 3, 2011 | 1.7.2 (March 21, 2012) | 92 | New Event APIs: .on() and .off(), while the old APIs are still supported. | | 1.8 | August 9, 2012 | 1.8.3 (November 13, 2012) | 91.4 | Sizzle Selector Engine rewritten, improved animations and $(html, props) flexibility. | | 1.9 | January 15, 2013 | 1.9.1 (February 4, 2013) | 90 | Removal of deprecated interfaces and code cleanup | | 1.10 | May 24, 2013 | 1.10.2 (July 3, 2013) | 91 | Incorporated bug fixes and differences reported from both the 1.9 and 2.0 beta cycles | | 1.11 | January 24, 2014 | 1.11.3 (April 28, 2015) | 95.9 | | | 1.12 | January 8, 2016 | 1.12.4 (May 20, 2016) | 95 | | | 2.0 | April 18, 2013 | 2.0.3 (July 3, 2013) | 81.1 | Dropped IE 6–8 support for performance improvements and reduction in filesize | | 2.1 | January 24, 2014 | 2.1.4 (April 28, 2015) | 82.4 | | | 2.2 | January 8, 2016 | 2.2.4 (May 20, 2016) | 85.6 | | | 3.0 | June 9, 2016 | 3.0.0 (June 9, 2016) | 86.3 | Promises/A+ support for Deferreds, $.ajax and $.when, .data() HTML5-compatible | | 3.1 | July 7, 2016 | 3.1.1 (September 23, 2016) | 86.3 | jQuery.readyException added, ready handler errors are now not silenced | | 3.2 | March 16, 2017 | 3.2.1 (March 20, 2017) | 84.6 | Hotfixes for regressions that were introduced in the 3.2.0 | | 3.3 | January 19, 2018 | 3.3.1 (January 20, 2018) | 84.8 | Deprecation of old function calls, functions that accept classes now support them | | | | | | defined in an array | | 3.4 | April 10, 2019 | 3.4.1 (May 1, 2019) | 86.1 | Performance improvements, nonce and nomodule support, fixes for radio elements, a | | | | | | minor security fix | +----------------+--------------------+----------------------------+----------------+---------------------------------------------------------------------------------------+
参考:https://en.wikipedia.org/wiki/JQuery#Release_history
主要版本的详细说明
1.0版是jQuery的第一个稳定版本.此版本支持旧版Web浏览器,它们不再受到各自开发人员的支持.如果您期望大量访问者使用较旧的Web浏览器,那么这肯定是最适合的版本.
版本2.0放弃了对Internet Explorer 6-8的支持,以提高jQuery的整体性能并减少库的文件大小.简单来说:文件大小版本2.0比版本1.0更快更小,但它不再支持旧的Web浏览器.由于Microsoft放弃了对Windows XP的支持,因此可以合理安全地假设您的访问者将使用与2.0版兼容的浏览器,除非您事先知道不会出现这种情况(请参阅版本1.0).
随着3.0版本的发布,版本1.11.1和2.1.1将升级到jQuery Compat 3.0和jQuery 3.0.jQuery Compat 3.0仍将支持Internet Explorer 8等旧版浏览器,而常规版3.0仅支持常青浏览器(特定浏览器的当前版本和以前版本).
随着3.0版的发布,没有理由坚持版本1.0或2.0.官方jQuery博客的一些注释:
如果您需要支持最广泛的浏览器,包括IE8,Opera 12,Safari 5等,请使用jQuery-Compat 3.0.0软件包.我们为大多数网站推荐此版本,因为它为所有网站访问者提供了最佳兼容性.
如果您的网站仅为常绿的前沿浏览器构建,或者是一个基于HTML的应用程序包含在webview(例如PhoneGap或Cordova)中,您知道哪些浏览器引擎正在使用中,请转到jQuery 3.0.0包.
在我们另行宣布之前,两个软件包都将包含相应编号的主要版本和次要版本的相同公共API.这应该使开发人员可以轻松地在两者之间切换,并与第三方jQuery插件最大程度地兼容.
参考:https://blog.jquery.com/2014/10/29/jquery-3-0-the-next-generations/