Preventing the use of the <select> tag in JavaScript

As a beginner in JavaScript, I thought it would be a great idea to work on a simple Calculator project.

I've already tackled the basics like addition and subtraction, but now I'm contemplating adding a squareroot function to it.

The design includes 3 dropdown select lists - the first for the first number, the second for the calculation symbol, and the third for the second number.

However, for the squareroot function, I only need one of the select lists. Is there a way to disable or block one of the select lists using a JavaScript function? This would simplify the process for the squareroot calculation.

(Apologies if my English isn't perfect =))

javascript

Answer №1

Take care of the logic on your end and then utilize the code snippet below to activate or deactivate...

document.getElementById("mySelect").disabled = true;

document.getElementById("mySelect").disabled = false;

Is that what you had in mind?

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