Backend DevelopmentXML/RSS TutorialSample code sharing for hyperlink processing when binding xml data island
When writing a map space search, the data results returned by ajax need to be listed in a traditional table in addition to punctuation on the map, and the information can be viewed by clicking, because the processing of the returned results needs to be flexible enough. , so the format cannot be hard-coded in js. The XML data island method is used here (the system only needs to consider IE) and only the XML data information to be used is returned. The specific layout on the HTML page can be customized by other developers.
The following code removes the ajax part, and simply demonstrates how to generate an xml data island, how to bind it to an html table, and display related link information. The href content of the link can be saved in xml data and processed with the datafld attribute.
<html xmlns="">
<head>
<title>XML数据岛</title>
</head>
<script type="text/jscript">...
//获取xml，实际应用中大多是ajax异步获取的
function getData()
...{
var xmlData="<xml ID="xmlData"><root>";
for(var i=0;i<5;i++)
...{
try
...{
var id="Name"+i;
var Type="Type"+i;
xmlData+="<METADATA><Name>"+id+"</Name> ;<Type>"+Type+"</Type><Href>javascript:aler t('"+id+"')</Href></METADATA>";
pointIndex++;
}
catch(e)
...{
}
}
xmlData+="</root></xml>";
document.all.xmlDataPanel.innerHTML=xmlData;
}
//简单的添加xml信息
function addData()
...{
var xmlData= document.all.xmlDataPanel.innerHTML;
xmlData=xmlData.replace ("</root></xml>","");
xmlData+="<METADATA><Name>newName</Name><Type >newType</Type><Href>javascript:alert('newName') </Href></METADATA>";
xmlData+="</root></xml>";
document.all.xmlDataPanel.innerHTML=xmlData;
}
</script>
<body>
<button onclick="javascript:getData();">获取数据 </button>
<button onclick="javascript:addData();">添加数据 </button>
<div id="xmlDataPanel">
</div>
<div style="overflow: scroll; height: 180;width:180" align="center">
<div align="left">
<!--绑定,超链接的地方用 datafld属性,href的值也可以保存在 xml数据岛当中,比较灵活,可以使js函数或者一个url地址-->
<table datasrc="#xmlData" border="1">
<tr>
<td>
<a datafld="Href"><span datafld="Name"></span></a>
</td>
<td>
<span datafld="Type"></span>
</td>
</tr>
</table>
</div>
</div>
</body>
</html>The above is the detailed content of Sample code sharing for hyperlink processing when binding xml data island. For more information, please follow other related articles on the PHP Chinese website!
Understanding RSS: An XML PerspectiveApr 25, 2025 am 12:14 AMRSS is an XML-based format used to publish frequently updated content. 1. RSSfeed organizes information through XML structure, including title, link, description, etc. 2. Creating RSSfeed requires writing in XML structure, adding metadata such as language and release date. 3. Advanced usage can include multimedia files and classified information. 4. Use XML verification tools during debugging to ensure that the required elements exist and are encoded correctly. 5. Optimizing RSSfeed can be achieved by paging, caching and keeping the structure simple. By understanding and applying this knowledge, content can be effectively managed and distributed.
RSS in XML: Decoding Tags, Attributes, and StructureApr 24, 2025 am 12:09 AMRSS is an XML-based format used to publish and subscribe to content. The XML structure of an RSS file includes a root element, an element, and multiple elements, each representing a content entry. Read and parse RSS files through XML parser, and users can subscribe and get the latest content.
XML's Advantages in RSS: A Technical Deep DiveApr 23, 2025 am 12:02 AMXML has the advantages of structured data, scalability, cross-platform compatibility and parsing verification in RSS. 1) Structured data ensures consistency and reliability of content; 2) Scalability allows the addition of custom tags to suit content needs; 3) Cross-platform compatibility makes it work seamlessly on different devices; 4) Analytical and verification tools ensure the quality and integrity of the feed.
RSS in XML: Unveiling the Core of Content SyndicationApr 22, 2025 am 12:08 AMThe implementation of RSS in XML is to organize content through a structured XML format. 1) RSS uses XML as the data exchange format, including elements such as channel information and project list. 2) When generating RSS files, content must be organized according to specifications and published to the server for subscription. 3) RSS files can be subscribed through a reader or plug-in to automatically update the content.
Beyond the Basics: Advanced RSS Document FeaturesApr 21, 2025 am 12:03 AMAdvanced features of RSS include content namespaces, extension modules, and conditional subscriptions. 1) Content namespace extends RSS functionality, 2) Extended modules such as DublinCore or iTunes to add metadata, 3) Conditional subscription filters entries based on specific conditions. These functions are implemented by adding XML elements and attributes to improve information acquisition efficiency.
The XML Backbone: How RSS Feeds are StructuredApr 20, 2025 am 12:02 AMRSSfeedsuseXMLtostructurecontentupdates.1)XMLprovidesahierarchicalstructurefordata.2)Theelementdefinesthefeed'sidentityandcontainselements.3)elementsrepresentindividualcontentpieces.4)RSSisextensible,allowingcustomelements.5)Bestpracticesincludeusing
RSS & XML: Understanding the Dynamic Duo of Web ContentApr 19, 2025 am 12:03 AMRSS and XML are tools for web content management. RSS is used to publish and subscribe to content, and XML is used to store and transfer data. They work with content publishing, subscriptions, and update push. Examples of usage include RSS publishing blog posts and XML storing book information.
RSS Documents: The Foundation of Web SyndicationApr 18, 2025 am 12:04 AMRSS documents are XML-based structured files used to publish and subscribe to frequently updated content. Its main functions include: 1) automated content updates, 2) content aggregation, and 3) improving browsing efficiency. Through RSSfeed, users can subscribe and get the latest information from different sources in a timely manner.
Hot AI Tools
Undresser.AI Undress
AI-powered app for creating realistic nude photos
AI Clothes Remover
Online AI tool for removing clothes from photos.
Undress AI Tool
Undress images for free
Clothoff.io
AI clothes remover
Video Face Swap
Swap faces in any video effortlessly with our completely free AI face swap tool!
Hot Article
Hot Tools
SecLists
SecLists is the ultimate security tester's companion. It is a collection of various types of lists that are frequently used during security assessments, all in one place. SecLists helps make security testing more efficient and productive by conveniently providing all the lists a security tester might need. List types include usernames, passwords, URLs, fuzzing payloads, sensitive data patterns, web shells, and more. The tester can simply pull this repository onto a new test machine and he will have access to every type of list he needs.
mPDF
mPDF is a PHP library that can generate PDF files from UTF-8 encoded HTML. The original author, Ian Back, wrote mPDF to output PDF files "on the fly" from his website and handle different languages. It is slower than original scripts like HTML2FPDF and produces larger files when using Unicode fonts, but supports CSS styles etc. and has a lot of enhancements. Supports almost all languages, including RTL (Arabic and Hebrew) and CJK (Chinese, Japanese and Korean). Supports nested block-level elements (such as P, DIV),
SublimeText3 Linux new version
SublimeText3 Linux latest version
Notepad++7.3.1
Easy-to-use and free code editor
DVWA
Damn Vulnerable Web App (DVWA) is a PHP/MySQL web application that is very vulnerable. Its main goals are to be an aid for security professionals to test their skills and tools in a legal environment, to help web developers better understand the process of securing web applications, and to help teachers/students teach/learn in a classroom environment Web application security. The goal of DVWA is to practice some of the most common web vulnerabilities through a simple and straightforward interface, with varying degrees of difficulty. Please note that this software
