jQuery html()方法教程使用不了无法显示内容的问题
今天遇到jquery中的html方法使用不了,只能用完最基本的innerHTML把内容展示出来。具体原因还没找到,肯定跟内容有关,展示不了的html放上来供以后检查原因,是我收到csdn的一封邮件。
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"> <html><head><meta http-equiv="Content-Type" content="text/html; charset=gb2312"> <title>智能硬件周刊 - 第4期</title> <style type="text/css"> a:link { color: #333; text-decoration: none; } a:hover { color: #c00; } span.hot { font-weight: bold; } .button * { vertical-align: middle; } </style></head> <body> <p> <table align="center" border="0" cellpadding="0" cellspacing="0" width="760"> <tbody> <tr> <td width="540"><a href="http://newsletter.csdn.net/m/news/newsletter/index/13" rel="external nofollow" rel="external nofollow" rel="external nofollow" target="_blank"><img style="cursor: pointer;border: 0px;" alt="" src=https://www.2cto.com/uploadfile/2018/0118/20180118013457201.jpg"></a></td> <td width="30"></td> <td width="190" style="font-size: 12px; font-family: Microsoft Yahei; line-height: 40px; padding-right: 3px" align="right">2014-07-29 第 <span style="color: #c00; text-decoration: none;">4</span>期</td> </tr> <tr> <td colspan="3" bgcolor="#cc0000" height="5"></td> </tr> <tr> <td width="540" valign="top"> <!-- 资讯速递 --> <h1 style="font-family: Microsoft Yahei; font-size: 20px; margin: 20px 0 0 0; font-weight: normal; border-bottom: solid 1px #d1d1d1; color: #c00; padding-bottom: 5px"><img style="margin-right: 5px" alt="" src=https://www.2cto.com/uploadfile/2018/0118/20180118013458894.gif">资讯速递 </h1> <dl style="padding: 6 0 0 0;margin:0px;clear: both;"> <!-- 判断图片是否存在 --> <img src=https://www.2cto.com/uploadfile/2018/0118/20180118013458767.jpg" border="0" style="float:left;padding: 15px 10px 15px 0;width: 160px;height: 110px;"> <dt style="color: #333; font-size: 16px; font-family: Microsoft Yahei; margin: 10px 0 3px 0; line-height: 26px;"> <a style="text-align: left; color: #333; font-size: 16px; font-weight: bold; text-decoration: none" href="http://www.csdn.net/article/2014-07-28/2820881" rel="external nofollow" rel="external nofollow" target="_blank"> <span class="hot">智能硬件生态未成,打造平台为时尚早?</span></a> </dt> <dd style="color: #666666; font-size: 13px; font-family: 宋体; line-height: 22px; margin: 0px;"> 当前的智能硬件产业发展是由创业公司探路,巨头纷纷跟进打造开放平台。但智能硬件市场至今无标杆性产品、开发者及应用前景不明、尚未找到用户“痛点”等特征表明市场仍处于萌芽阶段,打造平台为时尚早。<a href="http://www.csdn.net/article/2014-07-28/2820881" rel="external nofollow" rel="external nofollow" target="_blank" style="color: #c00; font-size: 13px; font-family: 宋体; line-height: 22px; margin-left: 0px;padding-bottom:20px;">[阅读原文] </a> </dd> </dl> <dl style="padding: 6 0 0 0;margin:0px;clear: both;"> <!-- 判断图片是否存在 --> <dt style="color: #333; font-size: 16px; font-family: Microsoft Yahei; margin: 10px 0 3px 0; line-height: 26px;"> <a style="text-align: left; color: #333; font-size: 16px; font-weight: bold; text-decoration: none" href="http://download.csdn.net/detail/zhaifangqing/7604351" rel="external nofollow" rel="external nofollow" target="_blank"> <span class="hot">【干货分享】2014深圳Maker Faire“创客与商业”论坛演讲PDF</span></a> </dt> <dd style="color: #666666; font-size: 13px; font-family: 宋体; line-height: 22px; margin: 0px;"> 2014年4月6日至7日,深圳举办Featured级别Maker Faire。在“创客与商业”论坛中,Atmel COO、点名时间CEO、电子新我CEO、Seeed创始人、HAXLR8R创始人、前富士康CEO等人,从Maker文化、众筹、孵化、创业、产品化等角度,分享了所观察、体会,并总结出的故事与经验。<a href="http://download.csdn.net/detail/zhaifangqing/7604351" rel="external nofollow" rel="external nofollow" target="_blank" style="color: #c00; font-size: 13px; font-family: 宋体; line-height: 22px; margin-left: 0px;padding-bottom:20px;">[阅读原文] </a> </dd> </dl> <dl style="padding: 6 0 0 0;margin:0px;clear: both;"> <!-- 判断图片是否存在 --> <dt style="color: #333; font-size: 16px; font-family: Microsoft Yahei; margin: 10px 0 3px 0; line-height: 26px;"> <a style="text-align: left; color: #333; font-size: 16px; font-weight: bold; text-decoration: none" href="http://www.csdn.net/article/2014-07-16/2820690-10-best-AR-App" rel="external nofollow" rel="external nofollow" target="_blank"> <span class="hot">增强现实:10大AR应用窥探移动未来</span></a> </dt> <dd style="color: #666666; font-size: 13px; font-family: 宋体; line-height: 22px; margin: 0px;"> 智能手机性能的提升,以及可穿戴设备,尤其是Google Glass的出现,让AR技术再次升温,也让我们在今年看到了不少基于AR技术开发的新应用。本文推荐10款优秀AR应用,其中有不少开发商还来自于传统行业。<a href="http://www.csdn.net/article/2014-07-16/2820690-10-best-AR-App" rel="external nofollow" rel="external nofollow" target="_blank" style="color: #c00; font-size: 13px; font-family: 宋体; line-height: 22px; margin-left: 0px;padding-bottom:20px;">[阅读原文] </a> </dd> </dl> <dl style="padding: 6 0 0 0;margin:0px;clear: both;"> <!-- 判断图片是否存在 --> <dt style="color: #333; font-size: 16px; font-family: Microsoft Yahei; margin: 10px 0 3px 0; line-height: 26px;"> <a style="text-align: left; color: #333; font-size: 16px; font-weight: bold; text-decoration: none" href="http://www.csdn.net/article/2014-07-24/2820848-lenovo-3-hardware" rel="external nofollow" rel="external nofollow" target="_blank"> <span class="hot">物联网多了把“新板凳” 联想推三款智能硬件</span></a> </dt> <dd style="color: #666666; font-size: 13px; font-family: 宋体; line-height: 22px; margin: 0px;"> 联想推出“中国最靠谱的互联网创业平台”――联想NBD(New BusinessDevelopment,昵称“新板凳”)。同时,发布了该平台“孵化”的首批三个创新产品:智能眼镜、智能空气净化器和智能路由器。<a href="http://www.csdn.net/article/2014-07-24/2820848-lenovo-3-hardware" rel="external nofollow" rel="external nofollow" target="_blank" style="color: #c00; font-size: 13px; font-family: 宋体; line-height: 22px; margin-left: 0px;padding-bottom:20px;">[阅读原文] </a> </dd> </dl> <!-- 新锐产品 --> <h1 style="font-family: Microsoft Yahei; font-size: 20px; margin: 20px 0 0 0; font-weight: normal; border-bottom: solid 1px #d1d1d1; color: #c00; padding-bottom: 5px"><img style="margin-right: 5px" alt="" src=https://www.2cto.com/uploadfile/2018/0118/20180118013458894.gif">新锐产品 </h1> <dl style="padding: 6 0 0 0;margin:0px;clear: both;"> <!-- 判断图片是否存在 --> <img src=https://www.2cto.com/uploadfile/2018/0118/20180118013458292.jpg" border="0" style="float:left;padding: 15px 10px 15px 0;width: 160px;height: 110px;"> <dt style="color: #333; font-size: 16px; font-family: Microsoft Yahei; margin: 10px 0 3px 0; line-height: 26px;"> <a style="text-align: left; color: #333; font-size: 16px; font-weight: bold; text-decoration: none" href="https://www.kickstarter.com/projects/1157856441/table-air?ref=category" rel="external nofollow" rel="external nofollow" target="_blank"> <span class="hot">设计最优美的智能空气净化器 Table Air</span></a> </dt> <dd style="color: #666666; font-size: 13px; font-family: 宋体; line-height: 22px; margin-left: 0px;"> 这是一款来自深圳的空气净化器,允许用户通过手机进行控制。在每天早晨它会自动检测出空气质量。这款空气净化器的设计与众不同,不像传统的设备那样蠢笨,外观更加简洁。<a href="https://www.kickstarter.com/projects/1157856441/table-air?ref=category" rel="external nofollow" rel="external nofollow" target="_blank" style="color: #c00; font-size: 13px; font-family: 宋体; line-height: 22px; margin-left: 0px;padding-bottom:20px;">[阅读原文] </a> </dd> </dl> <dl style="padding: 6 0 0 0;margin:0px;clear: both;"> <!-- 判断图片是否存在 --> <img src=https://www.2cto.com/uploadfile/2018/0118/20180118013458138.jpg" border="0" style="float:left;padding: 15px 10px 15px 0;width: 160px;height: 110px;"> <dt style="color: #333; font-size: 16px; font-family: Microsoft Yahei; margin: 10px 0 3px 0; line-height: 26px;"> <a style="text-align: left; color: #333; font-size: 16px; font-weight: bold; text-decoration: none" href="https://www.kickstarter.com/projects/261147844/airfy-beacon-imagination-meets-smart-home-automati?ref=category" rel="external nofollow" rel="external nofollow" target="_blank"> <span class="hot">基于iBeacon的智能家居中心 airfy Beacon</span></a> </dt> <dd style="color: #666666; font-size: 13px; font-family: 宋体; line-height: 22px; margin-left: 0px;"> 苹果在去年就发布了iBeacon,最初它给人们指出的产品方向更偏向于商业,例如在商场、店铺中使用,而这款airfy则是基于该技术的家居产品。它可以作为手机与NEST、IFTTT、hue智能灯等设备的中继站,不同的是,用户只需要走近airfy,就能触发一些功能,比如让灯光变亮、打开音响等。<a href="https://www.kickstarter.com/projects/261147844/airfy-beacon-imagination-meets-smart-home-automati?ref=category" rel="external nofollow" rel="external nofollow" target="_blank" style="color: #c00; font-size: 13px; font-family: 宋体; line-height: 22px; margin-left: 0px;padding-bottom:20px;">[阅读原文] </a> </dd> </dl> <dl style="padding: 6 0 0 0;margin:0px;clear: both;"> <!-- 判断图片是否存在 --> <img src=https://www.2cto.com/uploadfile/2018/0118/20180118013458538.jpg" border="0" style="float:left;padding: 15px 10px 15px 0;width: 160px;height: 110px;"> <dt style="color: #333; font-size: 16px; font-family: Microsoft Yahei; margin: 10px 0 3px 0; line-height: 26px;"> <a style="text-align: left; color: #333; font-size: 16px; font-weight: bold; text-decoration: none" href="http://bong.cn/" rel="external nofollow" rel="external nofollow" target="_blank"> <span class="hot">可续航一年的智能手环 Bong II</span></a> </dt> <dd style="color: #666666; font-size: 13px; font-family: 宋体; line-height: 22px; margin-left: 0px;"> bong梅开二度,在上周发布了第二代手环,售价99元。不过最让人感到兴奋的不是价格,而是可以续航一年的持久力,这是目前可穿戴产品中不多见的。当然,除了续航,bong在功能上也做出了新的改进与创新。<a href="http://bong.cn/" rel="external nofollow" rel="external nofollow" target="_blank" style="color: #c00; 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下面是其它网友的补充:
jQuery一般来说还是很好用的,但有时候它也会有些问题的,比如jQuery的html()方法设置html代码,在一种情况下,ie6、ie7、ie8 下是不能设置html代码的。本文说的问题只针对ie8(包括ie8)以下的浏览器。
1.什么情况下IE6、IE7、IE8 jQuery.html("xxx")方法会设置不上html代码?
答:当被加载的的html代码里面出现以下情况,ie8(包括ie8)以下是设置不上html代码的:
a) 被设置的html代码中包含引用其他js的,如:<script src="Stone.js" type="text/javascript"></script> 这种情况下,设置html代码无效。
b) 被设置的html代码中包含js 方法的,如:function Stone(){ alert("我叫MT"); },设置html代码无效。
c) 被设置的html代码中有css 样式的,如:.Stone ul li{ list-style:none;float:left; }等,设置的html代码无效。[附加:被设置的html代码中如果包含引用其他外部
样式的,比如:<link href="../Css/style.css" rel="stylesheet" type="text/css" />,虽然不会影响html设置,但是被引用的css是无效的,是没有样式的。]
2.原因分析:
答:被设置的html,jQuery只是单纯的解析为html,不会去理会其他的因素和代码,所有导致上述问题的出现。
3.解决方案:
答:去掉被设置的js引用css引用和代码即可解决。