JSFiddle - React, Tailwind, and code Playground

by reporter

HTML

<form>
  <p>
  Selecet 1 <select name="sel1" onChange="sel(this.name,'sel2')">
  <option value="1">1</option>
  <option value="2">2</option>
  <option value="3">3</option>
  </select>
  </p>
  
  <p>
  Selecet 2 <select name="sel2" onChange="sel(this.name,'sel1')">
  <option value="1">1</option>
  <option value="2">2</option>
  <option value="3">3</option>
  </select>
  </p>
</form>

JavaScript

function sel(sourceList, targetList)
{
	
}