This feature is no longer recommended. Though some browsers might still support it, it may have already been removed from the relevant web standards, may be in the process of being dropped, or may only be kept for compatibility purposes. Avoid using it, and update existing code if possible; see the compatibility table at the bottom of this page to guide your decision. Be aware that this feature may cease to work at any time.
getRectValue() method of the
CSSPrimitiveValue interface is used to get a rect value. If this CSS
value doesn't contain a rect value, a
DOMException is raised.
Modification to the corresponding style property can be achieved using the
Note: This method was part of an attempt to create a typed CSS Object Model. This attempt has been abandoned, and most browsers do not implement it.
To achieve your purpose, you can use:
var rectValue = cssPrimitiveValue.getRectValue();
Rect object representing the rect value.
var cs = window.getComputedStyle(document.getElementById("clippedDiv")); var cssValue = cs.getPropertyCSSValue("clip"); console.log(cssValue.getRectValue());
This feature was originally defined in the DOM Style Level 2 specification, but has been dropped from any standardization effort since then.
It has been superseded by a modern, but incompatible, CSS Typed Object Model API that is now on the standard track.
BCD tables only load in the browser