Which is better: cssText or a unique stylename for individual elements

When making numerous style changes to a single element using JavaScript, phpied and Writing Efficient JavaScript suggest:

instead of applying styles one by one using style.stylename, apply everything in one go using cssText or changing classname as it'll reduce reflows/repaints

What is the preferred method for just a single style change?

document.getElementById('myid').style.cssText += ";color:#999;";

OR

document.getElementById('myid').style.color = "#999";

The comparison on jsperf.com shows that for single style changes, using individual style names is faster than cssText.

Are there any other considerations to keep in mind?

Answer №1

When dealing with a single style change, it is recommended to use the individual stylename approach. :)

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