How to display raw XML in an HTML page?
The answer is by escaping special characters and displaying the raw XML using HTML entities. Specific methods include: replacing , &, ", ' with , &, ", ' respectively, and then wrapping it with a
tag to preserve the format. Optional JavaScript dynamic escaping ensures that the browser renders it as plain text rather than parsing it as a markup.
To display raw XML in an HTML page without the browser interpreting it as markup, you need to escape the special characters so they render as plain text. Here's how to do it properly.
Use HTML Entities for Special Characters
XML uses characters like and > that browsers treat as part of HTML tags. To show them as literal text, convert them to HTML entities:
- becomes
- > becomes >
- & becomes &
- " becomes "
- ' becomes '
For example, this XML:
Becomes:
Wrap in and <code> Tags</code>
Preserve formatting and use a monospace font by wrapping XML in <code></code>
:
<code><br> <user id="1"><br> <name>Alice</name><br> </user><br> </code>
This keeps line breaks and spacing intact and improves readability.
Escape Dynamically with JavaScript (Optional)
If you're inserting XML via JavaScript, escape it using a simple function:
function escapeXml(xml) {return xml
.replace(/&/g, '&')
.replace(/, ' .replace(/>/g, '>')
.replace(/"/g, '"')
.replace(/'/g, ''');
}
document.getElementById('xml-view').innerHTML = escapeXml(yourXmlString);
Basically, just escape the angle brackets and wrap the content appropriately. That's all it takes to show raw XML safely on a web page.
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