jquery更新后怎样在一个站点中使用两个版本号的jQuery
Posted lcchuguo
tags:
篇首语:本文由小常识网(cha138.com)小编为大家整理,主要介绍了jquery更新后怎样在一个站点中使用两个版本号的jQuery相关的知识,希望对你有一定的参考价值。
公司眼下的项目中的右側导航菜单用到了bootstrap(v3.2.0)的affix.js(Affix插件)与scrospy.js(滚动监听)插件, 须要用到版本号>= 1.9.0的jquery,眼下最新的jquery版本号是2.1.1。公司之前用的jquery版本号是1.6.2的,怎样在同一个站点里应用不同版本号的jquery而不引起冲突呢?在网上查了资料找到可解决的方法。
scrollspy.js
<!-- 载入jQuery1.6.2版本号-->
<script type="text/javascript" language="javascript" src="jquery-1.6.2.min.js"></script>
<!-- 载入jQuery2.1.1版本号-->
<script type="text/javascript" language="javascript" src="jquery-2.1.1.min.js"></script>
<script type="text/javascript">var jQuery_211 = $.noConflict(true);</script>
// 分别改动affix.js和scrospy.js中的$或jQuery为jQuery_211
完整的源码
test.html
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> <html xmlns="http://www.w3.org/1999/xhtml" xmlns:v="urn:schemas-microsoft-com:vml"> <head> <meta charset="utf-8"> <title>test</title> <link type="text/css" rel="stylesheet" href="src2.css" /> <script type="text/javascript" language="javascript" src="jquery-1.6.2.min.js"></script> <script type="text/javascript" language="javascript" src="jquery-2.1.1.min.js"></script> <script type="text/javascript">var jQuery_211 = $.noConflict(true);</script> <script type="text/javascript" language="javascript" src="affix.js"></script> <script type="text/javascript" language="javascript" src="scrollspy.js"></script> </head> <body> <div class="sideToolbar" id="sideToolbar"> <ul class="nav"> <li><a href="#zixun">最新资讯</a></li> <li><a href="#meiguo">留学美国</a></li> <li><a href="#jiajiao">培训家教</a></li> <li><a href="#xuexiao">洛杉矶学校</a></li> </ul> <a class="back-to-top" href="#pageCenter" title="返回顶部"></a> <a class="dim-code" href="http://t.qq.com/chineseinla_com" title="微博: @chineseinla_com, 微信公众平台:chineseinla。" target="_blank"></a> </div> <div class="test" id="pageCenter"> <h1>内容</h1> <div class="content1 color1" id="zixun"><h2 >最新资讯</h2></div> <div class="content1 color2" id="meiguo"><h2>留学美国</h2></div> <div class="content1 color3" id="jiajiao"><h2>培训家教</h2></div> <div class="content1 color4" id="xuexiao"><h2>洛杉矶学校</h2></div> </div> <div class="test" id="footer"> </div> </body> <script type="text/javascript"> if (document.body.offsetWidth >= 1190) { jQuery_211('#sideToolbar').show(); jQuery_211('#sideToolbar').affix({ offset: { top: 100, bottom: function () {return this.bottom=jQuery_211('#footer').outerHeight(true)} } }); jQuery_211('body').scrollspy({ target: '#sideToolbar' }); window.onload = function(){ var div = document.getElementById('pageCenter'); var divx1 = div.offsetLeft + div.offsetWidth; var divy1 = document.documentElement.clientHeight / 2 - 200; var div2 = document.getElementById('sideToolbar'); //div2.style.top=divy1+'px'; div2.style.left=divx1+'px'; } } </script> </html>
affix.js
/* ======================================================================== * Bootstrap: affix.js v3.2.0 * http://getbootstrap.com/javascript/#affix * ======================================================================== * Copyright 2011-2014 Twitter, Inc. * Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE) * ======================================================================== */ +function (jQuery_211) { 'use strict'; // AFFIX CLASS DEFINITION // ====================== var Affix = function (element, options) { this.options = jQuery_211.extend({}, Affix.DEFAULTS, options) this.jQuery_211target = jQuery_211(this.options.target) .on('scroll.bs.affix.data-api', jQuery_211.proxy(this.checkPosition, this)) .on('click.bs.affix.data-api', jQuery_211.proxy(this.checkPositionWithEventLoop, this)) this.jQuery_211element = jQuery_211(element) this.affixed = this.unpin = this.pinnedOffset = null this.checkPosition() } Affix.VERSION = '3.2.0' Affix.RESET = 'affix affix-top affix-bottom' Affix.DEFAULTS = { offset: 0, target: window } Affix.prototype.getPinnedOffset = function () { if (this.pinnedOffset) return this.pinnedOffset this.jQuery_211element.removeClass(Affix.RESET).addClass('affix') var scrollTop = this.jQuery_211target.scrollTop() var position = this.jQuery_211element.offset() return (this.pinnedOffset = position.top - scrollTop) } Affix.prototype.checkPositionWithEventLoop = function () { setTimeout(jQuery_211.proxy(this.checkPosition, this), 1) } Affix.prototype.checkPosition = function () { if (!this.jQuery_211element.is(':visible')) return var scrollHeight = jQuery_211(document).height() var scrollTop = this.jQuery_211target.scrollTop() var position = this.jQuery_211element.offset() var offset = this.options.offset var offsetTop = offset.top var offsetBottom = offset.bottom if (typeof offset != 'object') offsetBottom = offsetTop = offset if (typeof offsetTop == 'function') offsetTop = offset.top(this.jQuery_211element) if (typeof offsetBottom == 'function') offsetBottom = offset.bottom(this.jQuery_211element) var affix = this.unpin != null && (scrollTop + this.unpin <= position.top) ? false : offsetBottom != null && (position.top + this.jQuery_211element.height() >= scrollHeight - offsetBottom) ? 'bottom' : offsetTop != null && (scrollTop <= offsetTop) ? 'top' : false if (this.affixed === affix) return if (this.unpin != null) this.jQuery_211element.css('top', '') var affixType = 'affix' + (affix ? '-' + affix : '') var e = jQuery_211.Event(affixType + '.bs.affix') this.jQuery_211element.trigger(e) if (e.isDefaultPrevented()) return this.affixed = affix this.unpin = affix == 'bottom' ? this.getPinnedOffset() : null this.jQuery_211element .removeClass(Affix.RESET) .addClass(affixType) .trigger(jQuery_211.Event(affixType.replace('affix', 'affixed'))) if (affix == 'bottom') { this.jQuery_211element.offset({ top: scrollHeight - this.jQuery_211element.height() - offsetBottom }) } } // AFFIX PLUGIN DEFINITION // ======================= function Plugin(option) { return this.each(function () { var jQuery_211this = jQuery_211(this) var data = jQuery_211this.data('bs.affix') var options = typeof option == 'object' && option if (!data) jQuery_211this.data('bs.affix', (data = new Affix(this, options))) if (typeof option == 'string') data[option]() }) } var old = jQuery_211.fn.affix jQuery_211.fn.affix = Plugin jQuery_211.fn.affix.Constructor = Affix // AFFIX NO CONFLICT // ================= jQuery_211.fn.affix.noConflict = function () { jQuery_211.fn.affix = old return this } // AFFIX DATA-API // ============== jQuery_211(window).on('load', function () { jQuery_211('[data-spy="affix"]').each(function () { var jQuery_211spy = jQuery_211(this) var data = jQuery_211spy.data() data.offset = data.offset || {} if (data.offsetBottom) data.offset.bottom = data.offsetBottom if (data.offsetTop) data.offset.top = data.offsetTop Plugin.call(jQuery_211spy, data) }) }) }(jQuery_211);
scrollspy.js
/* ======================================================================== * Bootstrap: scrollspy.js v3.2.0 * http://getbootstrap.com/javascript/#scrollspy * ======================================================================== * Copyright 2011-2014 Twitter, Inc. * Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE) * ======================================================================== */ +function (jQuery_211) { 'use strict'; // SCROLLSPY CLASS DEFINITION // ========================== function ScrollSpy(element, options) { var process = jQuery_211.proxy(this.process, this) this.jQuery_211body = jQuery_211('body') this.jQuery_211scrollElement = jQuery_211(element).is('body') ? jQuery_211(window) : jQuery_211(element) this.options = jQuery_211.extend({}, ScrollSpy.DEFAULTS, options) this.selector = (this.options.target || '') + ' .nav li > a' this.offsets = [] this.targets = [] this.activeTarget = null this.scrollHeight = 0 this.jQuery_211scrollElement.on('scroll.bs.scrollspy', process) this.refresh() this.process() } ScrollSpy.VERSION = '3.2.0' ScrollSpy.DEFAULTS = { offset: 10 } ScrollSpy.prototype.getScrollHeight = function () { return this.jQuery_211scrollElement[0].scrollHeight || Math.max(this.jQuery_211body[0].scrollHeight, document.documentElement.scrollHeight) } ScrollSpy.prototype.refresh = function () { var offsetMethod = 'offset' var offsetBase = 0 if (!jQuery_211.isWindow(this.jQuery_211scrollElement[0])) { offsetMethod = 'position' offsetBase = this.jQuery_211scrollElement.scrollTop() } this.offsets = [] this.targets = [] this.scrollHeight = this.getScrollHeight() var self = this this.jQuery_211body .find(this.selector) .map(function () { var jQuery_211el = jQuery_211(this) var href = jQuery_211el.data('target') || jQuery_211el.attr('href') var jQuery_211href = /^#./.test(href) && jQuery_211(href) return (jQuery_211href && jQuery_211href.length && jQuery_211href.is(':visible') && [[jQuery_211href[offsetMethod]().top + offsetBase, href]]) || null }) .sort(function (a, b) { return a[0] - b[0] }) .each(function () { self.offsets.push(this[0]) self.targets.push(this[1]) }) } ScrollSpy.prototype.process = function () { var scrollTop = this.jQuery_211scrollElement.scrollTop() + this.options.offset var scrollHeight = this.getScrollHeight() var maxScroll = this.options.offset + scrollHeight - this.jQuery_211scrollElement.height() var offsets = this.offsets var targets = this.targets var activeTarget = this.activeTarget var i if (this.scrollHeight != scrollHeight) { this.refresh() } if (scrollTop >= maxScroll) { return activeTarget != (i = targets[targets.length - 1]) && this.activate(i) } if (activeTarget && scrollTop <= offsets[0]) { return activeTarget != (i = targets[0]) && this.activate(i) } for (i = offsets.length; i--;) { activeTarget != targets[i] && scrollTop >= offsets[i] && (!offsets[i + 1] || scrollTop <= offsets[i + 1]) && this.activate(targets[i]) } } ScrollSpy.prototype.activate = function (target) { this.activeTarget = target jQuery_211(this.selector) .parentsUntil(this.options.target, '.active') .removeClass('active') var selector = this.selector + '[data-target="' + target + '"],' + this.selector + '[href="' + target + '"]' var active = jQuery_211(selector) .parents('li') .addClass('active') if (active.parent('.dropdown-menu').length) { active = active .closest('li.dropdown') .addClass('active') } active.trigger('activate.bs.scrollspy') } // SCROLLSPY PLUGIN DEFINITION // =========================== function Plugin(option) { return this.each(function () { var jQuery_211this = jQuery_211(this) var data = jQuery_211this.data('bs.scrollspy') var options = typeof option == 'object' && option if (!data) jQuery_211this.data('bs.scrollspy', (data = new ScrollSpy(this, options))) if (typeof option == 'string') data[option]() }) } var old = jQuery_211.fn.scrollspy jQuery_211.fn.scrollspy = Plugin jQuery_211.fn.scrollspy.Constructor = ScrollSpy // SCROLLSPY NO CONFLICT // ===================== jQuery_211.fn.scrollspy.noConflict = function () { jQuery_211.fn.scrollspy = old return this } // SCROLLSPY DATA-API // ================== jQuery_211(window).on('load.bs.scrollspy.data-api', function () { jQuery_211('[data-spy="scroll"]').each(function () { var jQuery_211spy = jQuery_211(this) Plugin.call(jQuery_211spy, jQuery_211spy.data()) }) }) }(jQuery_211);
src2.css
@charset "utf-8"; /* CSS Document */ * { margin:0; padding:0; } body { text-align:center; position: relative; } a{text-decoration:none;} a:link{color:#333;} a:visited{color:#333;} a:hover{color:#78b9e3;} a:active{color:#333;} .test { width: 1030px; height: 2048px; background: #ccc; position: relative; display: inline-block; } .content1 { width:100%; height:500px; } .color1 { background-color:red; } .color2 { background-color:blue; } .color3 { background-color:pink; } .color4 { background-color:green; } /* sideToolbar 右側导航菜单 yangyao 2014/10/27 */ .sideToolbar { width: 76px; font-size: 14px; text-align: center; display:none; position:fixed; } .sideToolbar .nav { margin:0; padding:0; list-style-type: none; } .sideToolbar .nav>li>a { width:100%; height: 100%; display: block; line-height: 40px; background:#ededed; overflow: hidden; border-top: 1px solid #ffffff; } .sideToolbar .nav>li>a:hover { font-weight: bold; color: #ffffff; background:#77B7E3; } .sideToolbar .nav>.active a { font-weight: bold; color: #ffffff; background:#77B7E3; } .sideToolbar .back-to-top { width:75px; height: 33px; background: url(./images/jiantou.jpg) repeat-x top; border-top: 1px solid #ffffff; display: block; } .sideToolbar .back-to-top:hover { background: url(./images/jiantou_over.jpg) repeat-x top; } .sideToolbar .dim-code { width:75px; height: 74px; background: url(./images/erweima.jpg) repeat-x top; border-top: 1px solid #ffffff; display: block; } .affix-top{position:fixed;top:30%;} .affix{position:fixed;top:30%;} .affix-bottom{position:absolute;} /* end sideToolbar 右側导航菜单 */
图片
erweima.jpg
jiantou.jpg
jiantou_over.jpg
以上是关于jquery更新后怎样在一个站点中使用两个版本号的jQuery的主要内容,如果未能解决你的问题,请参考以下文章