first commit

src/components/DropdownClassic.jsx

@@ -0,0 +1,113 @@
+import React, { useState, useRef, useEffect } from 'react';
+import Transition from '../utils/Transition';
+
+function DropdownClassic() {
+
+  const options = [
+    {
+      id: 0,
+      period: 'Today'
+    },
+    {
+      id: 1,
+      period: 'Last 7 Days'
+    },
+    {
+      id: 2,
+      period: 'Last Month'
+    },
+    {
+      id: 3,
+      period: 'Last 12 Months'
+    },
+    {
+      id: 4,
+      period: 'All Time'
+    }
+  ];
+
+  const [dropdownOpen, setDropdownOpen] = useState(false);
+  const [selected, setSelected] = useState(2);
+
+  const trigger = useRef(null);
+  const dropdown = useRef(null);
+
+  // close on click outside
+  useEffect(() => {
+    const clickHandler = ({ target }) => {
+      if (!dropdown.current) return;
+      if (!dropdownOpen || dropdown.current.contains(target) || trigger.current.contains(target)) return;
+      setDropdownOpen(false);
+    };
+    document.addEventListener('click', clickHandler);
+    return () => document.removeEventListener('click', clickHandler);
+  });
+
+  // close if the esc key is pressed
+  useEffect(() => {
+    const keyHandler = ({ keyCode }) => {
+      if (!dropdownOpen || keyCode !== 27) return;
+      setDropdownOpen(false);
+    };
+    document.addEventListener('keydown', keyHandler);
+    return () => document.removeEventListener('keydown', keyHandler);
+  });
+
+  return (
+    <div className="relative inline-flex">
+      <button
+        ref={trigger}
+        className="btn justify-between min-w-44 bg-white border-slate-200 hover:border-slate-300 text-slate-500 hover:text-slate-600"
+        aria-label="Select date range"
+        aria-haspopup="true"
+        onClick={() => setDropdownOpen(!dropdownOpen)}
+        aria-expanded={dropdownOpen}
+      >
+        <span className="flex items-center">
+          <span>{options[selected].period}</span>
+        </span>
+        <svg className="shrink-0 ml-1 fill-current text-slate-400" width="11" height="7" viewBox="0 0 11 7">
+          <path d="M5.4 6.8L0 1.4 1.4 0l4 4 4-4 1.4 1.4z" />
+        </svg>
+      </button>
+      <Transition
+        show={dropdownOpen}
+        tag="div"
+        className="z-10 absolute top-full left-0 w-full bg-white border border-slate-200 py-1.5 rounded shadow-lg overflow-hidden mt-1"
+        enter="transition ease-out duration-100 transform"
+        enterStart="opacity-0 -translate-y-2"
+        enterEnd="opacity-100 translate-y-0"
+        leave="transition ease-out duration-100"
+        leaveStart="opacity-100"
+        leaveEnd="opacity-0"
+      >
+        <div
+          ref={dropdown}
+          className="font-medium text-sm text-slate-600"
+          onFocus={() => setDropdownOpen(true)}
+          onBlur={() => setDropdownOpen(false)}
+        >
+          {
+            options.map(option => {
+              return (
+                <button
+                  key={option.id}
+                  tabIndex="0"
+                  className={`flex items-center w-full hover:bg-slate-50 py-1 px-3 cursor-pointer ${option.id === selected && 'text-indigo-500'}`}
+                  onClick={() => { setSelected(option.id); setDropdownOpen(false); }}
+                >
+                  <svg className={`shrink-0 mr-2 fill-current text-indigo-500 ${option.id !== selected && 'invisible'}`} width="12" height="9" viewBox="0 0 12 9">
+                    <path d="M10.28.28L3.989 6.575 1.695 4.28A1 1 0 00.28 5.695l3 3a1 1 0 001.414 0l7-7A1 1 0 0010.28.28z" />
+                  </svg>
+                  <span>{option.period}</span>
+                </button>
+              )
+            })
+          }
+        </div>
+      </Transition>
+    </div>
+  );
+}
+
+export default DropdownClassic;