Edit fiddle - JSFiddle - React, Tailwind, and code Playground

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HTML

<select id='a'>
    <option value='1'>1</option>
    <option value='2'>2</option>
    <option value='3'>3</option>
</select>
<br/><br/><br/>
<select id='b'>
    <option value='1'>1</option>
    <option value='2'>2</option>
    <option value='3'>3</option>
</select>
<br/><br/><br/>
<select id='c'>
    <option value='1'>1</option>
    <option value='2'>2</option>
    <option value='3'>3</option>
</select>

JavaScript

// how do i remove option 1 from selects b and c if // it is chosen in select a?

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JSFiddle - React, Tailwind, and code Playground

HTML

JavaScript

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Join the 4+ million users, and keep the JSFiddle dream alive.

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Use pre-released features

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Console