StyleSheetList: length property

Baseline Widely available

This feature is well established and works across many devices and browser versions. It’s been available across browsers since September 2015.

The length read-only property of the StyleSheetList interface returns the number of CSSStyleSheet objects in the collection.

Value

An integer indicating the number of items in the collection.

Examples

In the following example, length is printed to the console, and also used in a for loop to print each individual CSSStyleSheet object to the console.

js
let length = document.styleSheets.length;
console.log(length);

for (let i = 0; i < length; i++) {
  console.log(document.styleSheets[i]);
}

Specifications

Specification
CSS Object Model (CSSOM)
# dom-stylesheetlist-length

Browser compatibility

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