CSSLayerBlockRule: name property

Baseline Widely available

This feature is well established and works across many devices and browser versions. It’s been available across browsers since March 2022.

The read-only name property of the CSSLayerBlockRule interface represents the name of the associated cascade layer.

Value

A string containing the name of the layer, or "" if the layer is anonymous.

Examples

HTML

html
<output></output> <output></output>

CSS

css
output {
  display: block;
}

@layer special {
  div {
    color: rebeccapurple;
  }
}

@layer {
  div {
    color: black;
  }
}

JavaScript

js
const item1 = document.getElementsByTagName("output")[0];
const item2 = document.getElementsByTagName("output")[1];
const rules = document.styleSheets[1].cssRules;
// Note that stylesheet #1 is the stylesheet associated with this embedded example,
// while stylesheet #0 is the stylesheet associated with the whole MDN page

const layer = rules[1]; // A CSSLayerBlockRule
const anonymous = rules[2]; // An anonymous CSSLayerBlockRule

item1.textContent = `The first CSSLayerBlockRule defines the "${layer.name}" layer.`;
item2.textContent = `A second CSSLayerBlockRule defines a layer with the following name: "${anonymous.name}".`;

Result

Specifications

Specification
CSS Cascading and Inheritance Level 5
# dom-csslayerblockrule-name

Browser compatibility

Report problems with this compatibility data on GitHub
desktopmobile
Chrome
Edge
Firefox
Opera
Safari
Chrome Android
Firefox for Android
Opera Android
Safari on iOS
Samsung Internet
WebView Android
WebView on iOS
name

Legend

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Full support
Full support

See also