defer
defer
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Summary
Sets or retrieves the status of the script.
| Applies to | ? |
|---|
Needs Examples: This section should include examples.
Notes
Remarks
Using the attribute at design time can improve the download performance of a document because the client does not need to parse and execute the script and can continue downloading and parsing the document instead.
Issues
IE<10 may interleave execution of scripts. Discussion on Github.
Combining scrips both standard and with defer that depend on each other. Discussion on Github.
Compatibility
Desktop
| Feature | Chrome | Firefox (Gecko) | Internet Explorer | Opera | Safari |
|---|---|---|---|---|---|
| Basic Support | 25+ | 19+ | 10+ | Unsupported |
5.1+ |
Mobile
| Feature | Android | BlackBerry | Chrome for mobile | Firefox Mobile (Gecko) | IE Mobile | Opera Mobile | Opera Mini | Safari Mobile |
|---|---|---|---|---|---|---|---|---|
| Basic Support | 3+ | 7+ | ? | ? | ? | ? | ? | 5+ |
Compatibility notes
| Browser | Version | Note |
|---|---|---|
| Internet Explorer | < 10 | Deferral order not obeyed |
See also
Other articles
http://caniuse.com/#feat=script-defer
Related pages (MSDN)
script
This article contains content originally from external sources.
Portions of this content come from the Microsoft Developer Network: [Windows Internet Explorer API reference Article]
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How to Use
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