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How exactly does <script defer=“defer”> work?
The defer attribute is used to specify that the script execution occurs when the page loads. It is used only for external scripts and is a boolean attribute.
Example
The following code shows how to use the defer attribute:
<!DOCTYPE html> <html> <body> <script src="defer_test.js" defer></script> <p>The external file added will load later, since we're using defer</p> </body> </html>
Updated on 10-Jan-2020 10:50:52
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