This is an experimental technology
Because this technology's specification has not stabilized, check the compatibility table for usage in various browsers. Also note that the syntax and behavior of an experimental technology is subject to change in future versions of browsers as the specification changes.
The slot global attribute assigns a slot in a shadow DOM shadow tree to an element: An element with a slot attribute is assigned to the slot created by the <slot> element whose name attribute's value matches that slot attribute's value.
| Specification | Status | Comment |
|---|---|---|
| WHATWG HTML Living Standard The definition of 'slot attribute' in that specification. | Living Standard | |
| DOM The definition of 'slot attribute' in that specification. | Living Standard |
| Feature | Chrome | Edge | Firefox (Gecko) | Internet Explorer | Opera | Safari (WebKit) |
|---|---|---|---|---|---|---|
| Basic support | 53 | ? | ? | ? | 40 | 10 |
| Feature | Android | Edge | Firefox Mobile (Gecko) | IE Phone | Opera Mobile | Safari Mobile |
|---|---|---|---|---|---|---|
| Basic support | 53 | ? | ? | ? | 40 | 10.1 |
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https://developer.mozilla.org/en-US/docs/Web/HTML/Global_attributes/slot