ObtainComputedStyle yields surprising CSS properties

Can anyone help me figure out why I'm not able to access a CSS rule's value correctly using getComputedStyle? Here's what I'm dealing with:

background: linear-gradient(to right, red , yellow);

However, the result I'm getting is different than expected:

rgba(0, 0, 0, 0) linear-gradient(to right, red, yellow) repeat scroll 0% 0% / auto padding-box border-box

This is the code I'm currently using:

console.log(window.getComputedStyle(body, null).getPropertyValue("background"));

I'm seeking an explanation as to why these extra values are being displayed instead of just the background value from my stylesheet, and how can I modify my code to only retrieve that specific value.

javascriptcssgetcomputedstyle

Answer №1

According to Chris G, when using the background shorthand in CSS, it sets multiple properties at once, even if they are not specified. This means that the computed value of the background shorthand includes values for all related properties, not just the gradient you defined. In cases where you are only interested in the gradient itself, it is more efficient to retrieve the value of the background-image property specifically.

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