CSSUnparsedValue.length - Web APIs 编辑

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The length read-only property of the CSSUnparsedValue interface returns the number of items in the object.

Syntax

var length = CSSUnparsedValue.length;

An integer.

In this example we employ the CSSUnparsedValue.CSSUnparsedValue() constructor, then query the length:

let values = new CSSUnparsedValue( ['1em', '#445566', '-45px'] );

console.log( values.length ) // 3

Specification	Status	Comment
CSS Typed OM Level 1 The definition of 'length' in that specification.	Working Draft	Initial definition.

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