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The jQuery html() method cannot be used and the content cannot be displayed_jquery

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May 16, 2016 pm 04:40 PM

html

$("#content").html(data.content); 
$("#content")[0].innerHTML = data.content;

Today I encountered that the html method in jquery cannot be used, and I can only use the most basic innerHTML to display the content. The specific reason has not been found. It must be related to the content. The HTML that cannot be displayed is put up for future inspection. The reason is that I received an email from csdn.

<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"> 
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<title>智能硬件周刊 - 第4期</title> 
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<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 src="/static/imghwm/default1.png"  data-src="http://cms.csdnimg.cn/article/201406/12/539917aecc84c.jpg"  class="lazy"    style="max-width:90%" alt=""></a></td> 
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<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> 
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<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 src="/static/imghwm/default1.png"  data-src="http://articles.csdn.net/uploads/allimg/120413/118_120413113016_1.gif"  class="lazy"    style="max-width:90%" alt="">资讯速递 
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<img  src="/static/imghwm/default1.png"  data-src="http://newsletter.csdn.net/uploadfile/logoimg/image/20140729/20140729111725_67948_logo.jpg"  class="lazy" border="0"   style="max-width:90%" alt="The jQuery html() method cannot be used and the content cannot be displayed_jquery" > 
<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> 
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<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> 
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<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> 
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<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> 
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<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> 
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<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> 
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<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> 
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<dl style="padding: 6 0 0 0;margin:0px;clear: both;"> 
<!-- 判断图片是否存在 --> 
<img  src="/static/imghwm/default1.png"  data-src="http://newsletter.csdn.net/uploadfile/logoimg/image/20140729/20140729103841_55898_logo.jpg"  class="lazy" border="0"   style="max-width:90%" alt="The jQuery html() method cannot be used and the content cannot be displayed_jquery" > 
<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&#63;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&#63;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> 
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<dl style="padding: 6 0 0 0;margin:0px;clear: both;"> 
<!-- 判断图片是否存在 --> 
<img  src="/static/imghwm/default1.png"  data-src="http://newsletter.csdn.net/uploadfile/logoimg/image/20140729/20140729102357_10579_logo.jpg"  class="lazy" border="0"   style="max-width:90%" alt="The jQuery html() method cannot be used and the content cannot be displayed_jquery" > 
<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&#63;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&#63;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> 
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<dl style="padding: 6 0 0 0;margin:0px;clear: both;"> 
<!-- 判断图片是否存在 --> 
<img  src="/static/imghwm/default1.png"  data-src="http://newsletter.csdn.net/uploadfile/logoimg/image/20140729/20140729101200_43505_logo.jpg"  class="lazy" border="0"   style="max-width:90%" alt="The jQuery html() method cannot be used and the content cannot be displayed_jquery" > 
<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; font-size: 13px; font-family: 宋体; line-height: 22px; margin-left: 0px;padding-bottom:20px;">[阅读原文] </a> 
</dd> 
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<img src="/static/imghwm/default1.png"  data-src="http://articles.csdn.net/uploads/allimg/120416/118_120416163515_1.png"  class="lazy"    style="max-width:90%" alt=""> 
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The following are additions from other netizens:

jQuery is generally very easy to use, but sometimes it has some problems. For example, jQuery's html() method sets html code. In one case, html cannot be set under ie6, ie7, and ie8. of code. The problem mentioned in this article only applies to browsers below ie8 (including ie8).

1. Under what circumstances will the jQuery.html("xxx") method of IE6, IE7, and IE8 fail to set the html code?

Answer: When the following situation occurs in the loaded html code, ie8 (including ie8) cannot set the html code as follows:

　a) The set html code contains references to other js, such as: In this case, set html The code is invalid.
b) If the set html code contains js methods, such as: function Stone(){ alert("My name is MT"); }, the set html code is invalid.
c) The set html code contains css styles, such as: .Stone ul li{ list-style:none;float:left; }, etc. The set html code is invalid. [Additional: If the set html code contains references to other external

　　 Style, such as: , although it will not affect the html settings, it is referenced css is invalid and has no style. ]

2. Cause analysis:

Answer: jQuery simply parses the set html into html and does not pay attention to other factors and codes, all of which lead to the above problems.

　3. Solution:

Answer: The solution can be solved by removing the set js reference, css reference and code.

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