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<h1> - <h6>
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HTML <script> defer Attribute
Example
A script that will not run until after the page has loaded:
Try it yourself »
Browser Support
The defer attribute is supported in all major browsers.
Definition and Usage
The defer attribute specifies that the script is executed when the page has finished parsing.
Note: The defer attribute is only for external scripts (should only be used if the src attribute is present).
Syntax
Attribute Values
| Value | Description |
|---|---|
| defer | Delays the execution of a script |
HTML <script> tag
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