<noscript> - HTML: HyperText Markup Language 编辑
The HTML <noscript> element defines a section of HTML to be inserted if a script type on the page is unsupported or if scripting is currently turned off in the browser.
| Content categories | Metadata content, flow content, phrasing content. |
|---|---|
| Permitted content | When scripting is disabled and when it is a descendant of the <head> element: in any order, zero or more <link> elements, zero or more <style> elements, and zero or more <meta> elements.When scripting is disabled and when it isn't a descendant of the <head> element: any transparent content, but no <noscript> element must be among its descendants.Otherwise: flow content or phrasing content. |
| Tag omission | None, both the starting and ending tag are mandatory. |
| Permitted parents | Any element that accepts phrasing content, if there are no ancestor <noscript> element, or in a <head> element (but only for an HTML document), here again if there are no ancestor <noscript> element. |
| Implicit ARIA role | No corresponding role |
| Permitted ARIA roles | No role permitted |
| DOM interface | HTMLElement |
Attributes
This element only includes the global attributes.
Examples
<noscript>
<!-- anchor linking to external file -->
<a href="https://www.mozilla.com/">External Link</a>
</noscript>
<p>Rocks!</p>
Result with scripting enabled
Rocks!
Result with scripting disabled
Rocks!
Specifications
| Specification | Status | Comment |
|---|---|---|
| HTML Living Standard The definition of '<noscript>' in that specification. | Living Standard | |
| HTML5 The definition of '<noscript>' in that specification. | Recommendation | |
| HTML 4.01 Specification The definition of '<noscript>' in that specification. | Recommendation |
Browser compatibility
BCD tables only load in the browser
The compatibility table in this page is generated from structured data. If you'd like to contribute to the data, please check out https://github.com/mdn/browser-compat-data and send us a pull request.如果你对这篇内容有疑问，欢迎到本站社区发帖提问 参与讨论，获取更多帮助，或者扫码二维码加入 Web 技术交流群。
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