75 lines
2.3 KiB
JavaScript
75 lines
2.3 KiB
JavaScript
import React, { useState, useRef, useEffect } from 'react';
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import Transition from '../utils/Transition';
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function DropdownEditMenu({
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children,
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align,
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...rest
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}) {
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const [dropdownOpen, setDropdownOpen] = useState(false);
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const trigger = useRef(null);
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const dropdown = useRef(null);
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// close on click outside
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useEffect(() => {
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const clickHandler = ({ target }) => {
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if (!dropdown.current) return;
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if (!dropdownOpen || dropdown.current.contains(target) || trigger.current.contains(target)) return;
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setDropdownOpen(false);
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};
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document.addEventListener('click', clickHandler);
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return () => document.removeEventListener('click', clickHandler);
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});
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// close if the esc key is pressed
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useEffect(() => {
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const keyHandler = ({ keyCode }) => {
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if (!dropdownOpen || keyCode !== 27) return;
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setDropdownOpen(false);
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};
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document.addEventListener('keydown', keyHandler);
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return () => document.removeEventListener('keydown', keyHandler);
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});
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return (
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<div {...rest}>
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<button
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ref={trigger}
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className={`bg-white text-slate-400 hover:text-slate-500 rounded-full ${dropdownOpen && 'bg-slate-100 text-slate-500'}`}
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aria-haspopup="true"
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onClick={() => setDropdownOpen(!dropdownOpen)}
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aria-expanded={dropdownOpen}
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>
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<span className="sr-only">Menu</span>
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<svg className="w-8 h-8 fill-current" viewBox="0 0 32 32">
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<circle cx="16" cy="16" r="2" />
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<circle cx="10" cy="16" r="2" />
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<circle cx="22" cy="16" r="2" />
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</svg>
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</button>
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<Transition
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show={dropdownOpen}
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tag="div"
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className={`origin-top-right z-10 absolute top-full min-w-36 bg-white border border-slate-200 py-1.5 rounded shadow-lg overflow-hidden mt-1 ${align === 'right' ? 'right-0' : 'left-0'}`}
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enter="transition ease-out duration-200 transform"
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enterStart="opacity-0 -translate-y-2"
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enterEnd="opacity-100 translate-y-0"
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leave="transition ease-out duration-200"
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leaveStart="opacity-100"
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leaveEnd="opacity-0"
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>
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<ul
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ref={dropdown}
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onFocus={() => setDropdownOpen(true)}
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onBlur={() => setDropdownOpen(false)}
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>
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{children}
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</ul>
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</Transition>
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</div>
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);
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}
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export default DropdownEditMenu; |