[StackOverflow/reactjs] How can I trigger opening a select form's options on click of another button in react? I have tried using a ref but its not working

### ROOT CAUSE The issue arises because React's `select` element does not have a built-in method to programmatically open its dropdown menu. Browsers may not consistently support the `open` property on the native select element, making `ref.current.open = true` unreliable. Additionally, React's virtual DOM management can interfere with direct DOM manipulation. ### CODE FIX Use a **custom dropdown component** to replace the native `select` element, ensuring full control over the dropdown's state and behavior: ```jsx import React, { useState } from 'react'; function CustomDropdown({ options, value, onChange }) { const [isOpen, setIsOpen] = useState(false); const selectedOption = options.find(option => option === value) || null; return ( ); } // Usage in parent component: ``` **CSS for styling**: ```css .custom-select-container { position: relative; } .custom-select-button { padding: 8px 16px; border: 1px solid #ccc; background-color: #fff; } .custom-select-options { position: absolute; top: 100%; left: 0; right: 0; background: white; border: 1px solid #ccc; z-index: 100; } .custom-select-option { padding: 8px 16px; cursor: pointer; } .custom-select-option:hover { background-color: #f0f0f0; } ``` This approach ensures accessibility (`aria-expanded`) and React-controlled state, avoiding native select limitations.