vs.
Choosing between <embed> and <object> primarily depends on your need for fallback support. The <embed> tag is a quick solution for specific media types, sans any fallback. <object> provides an additional layer of reliability with fallback content for unsupported media.
Using <embed> for SVG:
Ideally, use <object> and add a fallback:
The key takeaway here is: <embed> = Simplistic, but no fallback. <object> = Versatility with a fallback.
To add extra control and flexibility to your document display and to veer clear from focus-stealing issues, consider <object> as your go-to choice for embedding PDFs. Also, for creating responsive designs, set the width and height attributes of the <object> tag to 100%.
Embedding PDFs efficiently
Embedding PDFs can be quite challenging, but if done skilfully, it offers an excellent user experience. Even though both <embed> and <object> tags are within the HTML Living Standard, <object> wins with its flexibility and fallback content.
How to use <object> with PDFs: A practical example
For a controlled and tailored PDF display, use the following example:
In this example, the PDF content is set to display in full width and height ensuring that the embedded document remains responsive despite varying screen sizes.
Extra control with better fallback and parameter settings
Next level up - the <object> tag also supports use of <param> tags for passing additional parameters which is not achievable with the <embed> tag.
Going beyond traditional embedding methods
While <object> offers comprehensive control, <iframe> or employing PDF.js could be considered for more complex scenarios or if the intention is to use a modern solution. When integrated as a Node.js service, PDF.js paves the way for server-side rendering and other benefits.
Leveraging PDF.js
To make the most of PDF.js:
- Immerse yourself in tutorials to integrate PDF.js within your web application.
- Use PDF.js to gain advanced control over how PDFs are interacted with.
- For achieving uniformity across browsers, PDF.js can potentially provide a better alternative than the traditional
<embed>or<object>tags.
Potential issues and compatibility considerations
When employing <embed> and <object>, watch out for compatibility issues. For instance, using <embed> with jQueryUI Resizable class could lead to unexpected results, which is crucial when dealing with interactive content. Use the <object> tag for added flexibility and control, while providing fallback content for cases where the browser doesn't support the plugin.
Compatibility tests for DataURLs
Different types of content and data sources such as DataURLs might behave differently across various browsers. Hence, adequate testing becomes crucial.
Opting for modern web technologies
With the fast-paced advancement in web standards and best practices, modern web technologies should always be preferred over legacy ones like <object> and <embed>.
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