How to Change Font Weight of HTML Element in JavaScript?

JavaScript – Change the Font Weight of HTML Element

To change the font weight of a HTML Element using JavaScript, get reference to this HTML Element element, and assign required font weight value to the element.style.fontWeight property.

In the following example, we will change the font weight of HTML Element with id "myElement" to "600", in JavaScript, using element.style.fontWeight property.

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Conclusion

In this JavaScript Tutorial, we learned how to change the font weight of a HTML Element using JavaScript.