code-boxx/0-PHP-AUTOCOMPLETE.MD

## 0-PHP-AUTOCOMPLETE.MD

      
    Raw
  

              0-PHP-AUTOCOMPLETE.MD
            
          
    PHP MYSQL AUTOCOMPLETE

https://code-boxx.com/autocomplete-php-mysql/
NOTES


Create a dummy database and import 1-users.sql.
Change the database settings in 2b-search.php, 3b-search.php, 4b-search.php to your own.
Access 2a-single.html, 3a-multiple.html, 4a-override.html in your browser – Use http:// and not file://.

LICENSE

Copyright by Code Boxx
Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:
The above copyright notice and this permission notice shall be included in all
copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
SOFTWARE.

  
## 1-users.sql
CREATE TABLE `users` (
  `id` bigint(20) NOT NULL,
  `name` varchar(255) NOT NULL,
  `email` varchar(255) NOT NULL,
  `phone` varchar(24) NOT NULL
) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4;

ALTER TABLE `users`
  ADD PRIMARY KEY (`id`),
  ADD UNIQUE KEY `email` (`email`),
  ADD KEY `name` (`name`);

ALTER TABLE `users`
  MODIFY `id` bigint(20) NOT NULL AUTO_INCREMENT;

INSERT INTO `users` (`id`, `name`, `email`, `phone`) VALUES
(1, 'Jazz Doe', 'jazz@doe.com', '56973317'),
(2, 'Jane Doe', 'jane@doe.com', '40378541'),
(3, 'Rusty Terry', 'rusty@terry.com', '34614899'),
(4, 'Peers Sera', 'peers@sera.com', '13014383'),
(5, 'Jaslyn Keely', 'jaslyn@keely.com', '52154191'),
(6, 'Richard Breann', 'richard@breann.com', '58765281'),
(7, '诸葛猪哥', 'zhuge@thad.com', '11753471'),
(8, 'Tillie Sharalyn', 'tillie@sharalyn.com', '33989432'),
(9, '王啊狗', 'akow@adelaide.com', '56539890'),
(10, 'Coby Kelleigh', 'coby@kelleigh.com', '83788228'),
(11, 'Frank Doe', 'frank@doe.com', '87074336'),
(12, 'John Doe', 'john@doe.com', '55163490'),
(13, 'Jan Doe', 'jan@doe.com', '45310572'),
(14, 'Joe Doe', 'joe@doe.com', '48938630'),
(15, 'Joanne Doe', 'joanne@doe.com', '44101677'),
(16, 'Johan Doe', 'johan@doe.com', '28278966'),
(17, 'Charles Doe', 'charles@doe.com', '45800899'),
(18, 'Charlie Doe', 'charlie@doe.com', '32644564'),
(19, 'Apple Doe', 'apple@doe.com', '76438908'),
(20, 'Orange Doe', 'orange@doe.com', '47648224');

## 2a-single.html
<!DOCTYPE html>
<html>
  <head>
    <title>JS Autocomplete</title>
    <meta charset="utf-8">
    <style>*{font-family:Arial, Helvetica, sans-serif;box-sizing:border-box}input{padding:10px}</style>

    <!-- (A) AUTOCOMPLETE JS + CSS -->
    <script src="autocomplete.js"></script>
    <link rel="stylesheet" href="autocomplete.css">
  </head>
  <body>
    <!-- (B) INPUT FIELD -->
    <input type="text" id="dName">

    <script>
    // (C) ATTACH AUTOCOMPLETE TO INPUT FIELD
    ac.attach({
      target: document.getElementById("dName"),
      data: "2b-search.php"
    });
    </script>
  </body>
</html>

## 2b-search.php
<?php
// (A) CONNECT TO DATABASE - CHANGE TO YOUR OWN!
$dbhost = "localhost";
$dbname = "test";
$dbchar = "utf8mb4";
$dbuser = "root";
$dbpass = "";
$pdo = new PDO(
  "mysql:host=$dbhost;dbname=$dbname;charset=$dbchar",
  $dbuser, $dbpass, [
  PDO::ATTR_ERRMODE => PDO::ERRMODE_EXCEPTION,
  PDO::ATTR_DEFAULT_FETCH_MODE => PDO::FETCH_ASSOC
]);

// (B) DO SEARCH
$data = [];
$stmt = $pdo->prepare("SELECT `name` FROM `users` WHERE `name` LIKE ?");
$stmt->execute(["%".$_POST["search"]."%"]);
while ($r = $stmt->fetch()) { $data[] = $r["name"]; }
echo count($data)==0 ? "null" : json_encode($data) ;

## 3a-multiple.html
<!DOCTYPE html>
<html>
  <head>
    <title>JS Autocomplete</title>
    <meta charset="utf-8">
    <style>
    *{font-family:Arial, Helvetica, sans-serif;box-sizing:border-box}
    #myForm{max-width:500px;padding:20px;background:#f2f2f2}
    label,input,.acWrap{display:block;width:100%;box-sizing:border-box}
    input{padding:10px} label{padding:10px 0}
    </style>

    <!-- (A) AUTOCOMPLETE JS + CSS -->
    <script src="autocomplete.js"></script>
    <link rel="stylesheet" href="autocomplete.css">
  </head>
  <body>
    <!-- (B) AUTOCOMPLETE MULTIPLE FIELDS -->
    <form id="myForm">
      <label for="dName">Name</label>
      <input type="text" id="dName">
      <label for="dEmail">Email</label>
      <input type="email" id="dEmail">
      <label for="dTel">Tel</label>
      <input type="text" id="dTel">
    </form>

    <script>
    // (C) ATTACH AUTOCOMPLETE TO INPUT FIELD
    ac.attach({
      target: document.getElementById("dName"),
      data: "3b-search.php"
    });
    </script>
  </body>
</html>

## 3b-search.php
<?php
// (A) CONNECT TO DATABASE - CHANGE TO YOUR OWN!
$dbhost = "localhost";
$dbname = "test";
$dbchar = "utf8mb4";
$dbuser = "root";
$dbpass = "";
$pdo = new PDO(
  "mysql:host=$dbhost;dbname=$dbname;charset=$dbchar",
  $dbuser, $dbpass, [
  PDO::ATTR_ERRMODE => PDO::ERRMODE_EXCEPTION,
  PDO::ATTR_DEFAULT_FETCH_MODE => PDO::FETCH_ASSOC
]);

// (B) DO SEARCH
$data = [];
$stmt = $pdo->prepare("SELECT * FROM `users` WHERE `name` LIKE ?");
$stmt->execute(["%".$_POST["search"]."%"]);
while ($r = $stmt->fetch()) { $data[] = [
  "D" => $r["name"], "dEmail" => $r["email"], "dTel" => $r["phone"]
]; }
echo count($data)==0 ? "null" : json_encode($data) ;

## 4a-override.html
<!DOCTYPE html>
<html>
  <head>
    <title>JS Autocomplete</title>
    <meta charset="utf-8">
    <style>*{font-family:Arial, Helvetica, sans-serif;box-sizing:border-box}input{padding:10px}</style>

    <!-- (A) AUTOCOMPLETE JS + CSS -->
    <script src="autocomplete.js"></script>
    <link rel="stylesheet" href="autocomplete.css">
  </head>
  <body>
    <!-- (B) INPUT FIELD -->
    <input type="text" id="dUser">

    <script>
    // (C) ATTACH AUTOCOMPLETE TO INPUT FIELD
    ac.attach({
      target: document.getElementById("dUser"),
      data: "4b-search.php"
    });
    </script>
  </body>
</html>

## 4b-search.php
<?php
// (A) CONNECT TO DATABASE - CHANGE TO YOUR OWN!
$dbhost = "localhost";
$dbname = "test";
$dbchar = "utf8mb4";
$dbuser = "root";
$dbpass = "";
$pdo = new PDO(
  "mysql:host=$dbhost;dbname=$dbname;charset=$dbchar",
  $dbuser, $dbpass, [
  PDO::ATTR_ERRMODE => PDO::ERRMODE_EXCEPTION,
  PDO::ATTR_DEFAULT_FETCH_MODE => PDO::FETCH_ASSOC
]);

// (B) DO SEARCH
$data = [];
$stmt = $pdo->prepare("SELECT * FROM `users` WHERE `name` LIKE ?");
$stmt->execute(["%".$_POST["search"]."%"]);
while ($r = $stmt->fetch()) { $data[] = [
  "D" => "{$r["name"]} ({$r["email"]})",
  "V" => $r["email"]
]; }
echo count($data)==0 ? "null" : json_encode($data) ;

## autocomplete.css
/* (A) AUTOCOMPLETE WRAPPER */
.acWrap {
  display: inline-block; /* Or block if you like */
  position: relative;
}

/* (B) SUGGESTIONS */
.acWrap .acSuggest {
  position: absolute;
  top: 100%; left: 0;
  z-index: 9;
  width: 100%;
  background: #fff;
  border: 1px solid #eee;
  display: none;
}
.acWrap .acSuggest {
  list-style: none;
  padding: 0;
  margin: 0;
}
.acWrap .acSuggest li {
  padding: 10px;
}
.acWrap .acSuggest li:hover {
  background: #d9e7ff;
  cursor: pointer;
}

## autocomplete.js
var ac = {
  // (A) PROPERTIES
  now : null, // current "focused instance"

  // (B) ATTACH AUTOCOMPLETE
  //  target : target field
  //  data : suggestion data (array), or url (string)
  //  post : optional, extra data to send to server
  //  delay : optional, delay before suggestion, default 500ms
  //  min : optional, minimum characters to fire suggestion, default 2
  //  select : optional, function to call on selecting an option
  attach : inst => {
    // (B1) SET DEFAULTS
    if (inst.delay == undefined) { inst.delay = 500; }
    if (inst.min == undefined) { inst.min = 2; }
    inst.timer = null; // autosuggest timer
    inst.ajax = null; // ajax fetch abort controller

    // (B2) UPDATE HTML
    inst.target.setAttribute("autocomplete", "off");
    inst.hWrap = document.createElement("div"); // autocomplete wrapper
    inst.hList = document.createElement("ul"); // suggestion list
    inst.hWrap.className = "acWrap";
    inst.hList.className = "acSuggest";
    inst.hList.style.display = "none";
    inst.target.parentElement.insertBefore(inst.hWrap, inst.target);
    inst.hWrap.appendChild(inst.target);
    inst.hWrap.appendChild(inst.hList);

    // (B3) KEY PRESS LISTENER
    inst.target.addEventListener("keyup", evt => {
      // (B3-1) CLEAR OLD TIMER & SUGGESTION BOX
      ac.now = inst;
      if (inst.timer != null) { window.clearTimeout(inst.timer); }
      if (inst.ajax != null) { inst.ajax.abort(); }
      inst.hList.innerHTML = "";
      inst.hList.style.display = "none";

      // (B3-2) CREATE NEW TIMER - FETCH DATA FROM SERVER OR ARRAY
      if (inst.target.value.length >= inst.min) {
        if (typeof inst.data == "string") { inst.timer = setTimeout(() => ac.fetch(), inst.delay); }
        else { inst.timer = setTimeout(() => ac.filter(), inst.delay); }
      }
    });
  },

  // (C) FILTER ARRAY DATA
  filter : () => {
    // (C1) SEARCH DATA
    let search = ac.now.target.value.toLowerCase(),
        complex = typeof ac.now.data[0]=="object",
        results = [];

    // (C2) FILTER & DRAW APPLICABLE SUGGESTIONS
    for (let row of ac.now.data) {
      let entry = complex ? row.D : row ;
      if (entry.toLowerCase().includes(search)) { results.push(row); }
    }
    ac.draw(results.length==0 ? null : results);
  },

  // (D) AJAX FETCH SUGGESTIONS FROM SERVER
  fetch : () => {
    // (D1) FORM DATA
    let data = new FormData();
    data.append("search", ac.now.target.value);
    if (ac.now.post) {
      for (let [k,v] of Object.entries(ac.now.post)) { data.append(k,v); }
    }

    // (D2) FETCH
    ac.now.ajax = new AbortController();
    fetch(ac.now.data, { method:"POST", body:data, signal:ac.now.ajax.signal })
    .then(res => {
      ac.now.ajax = null;
      if (res.status != 200) { throw new Error("Bad Server Response"); }
      return res.json();
    })
    .then(res => ac.draw(res))
    .catch(err => console.error(err));
  },

  // (E) DRAW AUTOSUGGEST OPTIONS
  draw : results => { if (results == null) { ac.close(); } else {
    // (E1) RESET SUGGESTIONS
    ac.now.hList.innerHTML = "";

    // (E2) DRAW OPTION
    let complex = typeof results[0]=="object";
    for (let row of results) {
      // (E2-1) SET "DISPLAY NAME"
      let li = document.createElement("li");
      li.innerHTML = complex ? row.D : row;

      // (E2-2) SET SUGGESTION DATA
      if (complex) {
        if (row.V) { li.dataset.val = row.V; }
        let entry = {} , multi = false;
        for (let [k,v] of Object.entries(row)) {
          if (k!="D" && k!="V") { entry[k] = v; multi = true; }
        }
        if (multi) { li.dataset.multi = JSON.stringify(entry); }
      }

      // (E2-3) ON SELECTING THIS OPTION
      li.onclick = () => ac.select(li);
      ac.now.hList.appendChild(li);
    }
    ac.now.hList.style.display = "block";
  }},

  // (F) ON SELECTING A SUGGESTION
  select : row => {
    // (F1) SET VALUES
    ac.now.target.value = row.dataset.val ? row.dataset.val : row.innerHTML;
    let multi = null;
    if (row.dataset.multi !== undefined) {
      multi = JSON.parse(row.dataset.multi);
      for (let i in multi) { document.getElementById(i).value = multi[i]; }
    }

    // (F2) CALL ON SELECT IF DEFINED
    if (ac.now.select != null) { ac.now.select(row); }
    ac.close();
  },

  // (G) CLOSE AUTOCOMPLETE
  close : () => { if (ac.now != null) {
    if (ac.now.ajax != null) { ac.now.ajax.abort(); }
    if (ac.now.timer != null) { window.clearTimeout(ac.now.timer); }
    ac.now.hList.innerHTML = "";
    ac.now.hList.style.display = "none";
    ac.now = null;
  }},

  // (H) CLOSE AUTOCOMPLETE IF USER CLICKS ANYWHERE OUTSIDE
  checkclose : evt => { if (ac.now!=null && ac.now.hWrap.contains(evt.target)==false) {
    ac.close();
  }}
};
document.addEventListener("click", ac.checkclose);
	CREATE TABLE `users` (
	`id` bigint(20) NOT NULL,
	`name` varchar(255) NOT NULL,
	`email` varchar(255) NOT NULL,
	`phone` varchar(24) NOT NULL
	) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4;

	ALTER TABLE `users`
	ADD PRIMARY KEY (`id`),
	ADD UNIQUE KEY `email` (`email`),
	ADD KEY `name` (`name`);

	ALTER TABLE `users`
	MODIFY `id` bigint(20) NOT NULL AUTO_INCREMENT;

	INSERT INTO `users` (`id`, `name`, `email`, `phone`) VALUES
	(1, 'Jazz Doe', 'jazz@doe.com', '56973317'),
	(2, 'Jane Doe', 'jane@doe.com', '40378541'),
	(3, 'Rusty Terry', 'rusty@terry.com', '34614899'),
	(4, 'Peers Sera', 'peers@sera.com', '13014383'),
	(5, 'Jaslyn Keely', 'jaslyn@keely.com', '52154191'),
	(6, 'Richard Breann', 'richard@breann.com', '58765281'),
	(7, '诸葛猪哥', 'zhuge@thad.com', '11753471'),
	(8, 'Tillie Sharalyn', 'tillie@sharalyn.com', '33989432'),
	(9, '王啊狗', 'akow@adelaide.com', '56539890'),
	(10, 'Coby Kelleigh', 'coby@kelleigh.com', '83788228'),
	(11, 'Frank Doe', 'frank@doe.com', '87074336'),
	(12, 'John Doe', 'john@doe.com', '55163490'),
	(13, 'Jan Doe', 'jan@doe.com', '45310572'),
	(14, 'Joe Doe', 'joe@doe.com', '48938630'),
	(15, 'Joanne Doe', 'joanne@doe.com', '44101677'),
	(16, 'Johan Doe', 'johan@doe.com', '28278966'),
	(17, 'Charles Doe', 'charles@doe.com', '45800899'),
	(18, 'Charlie Doe', 'charlie@doe.com', '32644564'),
	(19, 'Apple Doe', 'apple@doe.com', '76438908'),
	(20, 'Orange Doe', 'orange@doe.com', '47648224');
	<!DOCTYPE html>
	<html>
	<head>
	<title>JS Autocomplete</title>
	<meta charset="utf-8">
	<style>*{font-family:Arial, Helvetica, sans-serif;box-sizing:border-box}input{padding:10px}</style>

	<!-- (A) AUTOCOMPLETE JS + CSS -->
	<script src="autocomplete.js"></script>
	<link rel="stylesheet" href="autocomplete.css">
	</head>
	<body>
	<!-- (B) INPUT FIELD -->
	<input type="text" id="dName">

	<script>
	// (C) ATTACH AUTOCOMPLETE TO INPUT FIELD
	ac.attach({
	target: document.getElementById("dName"),
	data: "2b-search.php"
	});
	</script>
	</body>
	</html>
	<?php
	// (A) CONNECT TO DATABASE - CHANGE TO YOUR OWN!
	$dbhost = "localhost";
	$dbname = "test";
	$dbchar = "utf8mb4";
	$dbuser = "root";
	$dbpass = "";
	$pdo = new PDO(
	"mysql:host=$dbhost;dbname=$dbname;charset=$dbchar",
	$dbuser, $dbpass, [
	PDO::ATTR_ERRMODE => PDO::ERRMODE_EXCEPTION,
	PDO::ATTR_DEFAULT_FETCH_MODE => PDO::FETCH_ASSOC
	]);

	// (B) DO SEARCH
	$data = [];
	$stmt = $pdo->prepare("SELECT `name` FROM `users` WHERE `name` LIKE ?");
	$stmt->execute(["%".$_POST["search"]."%"]);
	while ($r = $stmt->fetch()) { $data[] = $r["name"]; }
	echo count($data)==0 ? "null" : json_encode($data) ;
	/* (A) AUTOCOMPLETE WRAPPER */
	.acWrap {
	display: inline-block; /* Or block if you like */
	position: relative;
	}

	/* (B) SUGGESTIONS */
	.acWrap .acSuggest {
	position: absolute;
	top: 100%; left: 0;
	z-index: 9;
	width: 100%;
	background: #fff;
	border: 1px solid #eee;
	display: none;
	}
	.acWrap .acSuggest {
	list-style: none;
	padding: 0;
	margin: 0;
	}
	.acWrap .acSuggest li {
	padding: 10px;
	}
	.acWrap .acSuggest li:hover {
	background: #d9e7ff;
	cursor: pointer;
	}
	var ac = {
	// (A) PROPERTIES
	now : null, // current "focused instance"

	// (B) ATTACH AUTOCOMPLETE
	// target : target field
	// data : suggestion data (array), or url (string)
	// post : optional, extra data to send to server
	// delay : optional, delay before suggestion, default 500ms
	// min : optional, minimum characters to fire suggestion, default 2
	// select : optional, function to call on selecting an option
	attach : inst => {
	// (B1) SET DEFAULTS
	if (inst.delay == undefined) { inst.delay = 500; }
	if (inst.min == undefined) { inst.min = 2; }
	inst.timer = null; // autosuggest timer
	inst.ajax = null; // ajax fetch abort controller

	// (B2) UPDATE HTML
	inst.target.setAttribute("autocomplete", "off");
	inst.hWrap = document.createElement("div"); // autocomplete wrapper
	inst.hList = document.createElement("ul"); // suggestion list
	inst.hWrap.className = "acWrap";
	inst.hList.className = "acSuggest";
	inst.hList.style.display = "none";
	inst.target.parentElement.insertBefore(inst.hWrap, inst.target);
	inst.hWrap.appendChild(inst.target);
	inst.hWrap.appendChild(inst.hList);

	// (B3) KEY PRESS LISTENER
	inst.target.addEventListener("keyup", evt => {
	// (B3-1) CLEAR OLD TIMER & SUGGESTION BOX
	ac.now = inst;
	if (inst.timer != null) { window.clearTimeout(inst.timer); }
	if (inst.ajax != null) { inst.ajax.abort(); }
	inst.hList.innerHTML = "";
	inst.hList.style.display = "none";

	// (B3-2) CREATE NEW TIMER - FETCH DATA FROM SERVER OR ARRAY
	if (inst.target.value.length >= inst.min) {
	if (typeof inst.data == "string") { inst.timer = setTimeout(() => ac.fetch(), inst.delay); }
	else { inst.timer = setTimeout(() => ac.filter(), inst.delay); }
	}
	});
	},

	// (C) FILTER ARRAY DATA
	filter : () => {
	// (C1) SEARCH DATA
	let search = ac.now.target.value.toLowerCase(),
	complex = typeof ac.now.data[0]=="object",
	results = [];

	// (C2) FILTER & DRAW APPLICABLE SUGGESTIONS
	for (let row of ac.now.data) {
	let entry = complex ? row.D : row ;
	if (entry.toLowerCase().includes(search)) { results.push(row); }
	}
	ac.draw(results.length==0 ? null : results);
	},

	// (D) AJAX FETCH SUGGESTIONS FROM SERVER
	fetch : () => {
	// (D1) FORM DATA
	let data = new FormData();
	data.append("search", ac.now.target.value);
	if (ac.now.post) {
	for (let [k,v] of Object.entries(ac.now.post)) { data.append(k,v); }
	}

	// (D2) FETCH
	ac.now.ajax = new AbortController();
	fetch(ac.now.data, { method:"POST", body:data, signal:ac.now.ajax.signal })
	.then(res => {
	ac.now.ajax = null;
	if (res.status != 200) { throw new Error("Bad Server Response"); }
	return res.json();
	})
	.then(res => ac.draw(res))
	.catch(err => console.error(err));
	},

	// (E) DRAW AUTOSUGGEST OPTIONS
	draw : results => { if (results == null) { ac.close(); } else {
	// (E1) RESET SUGGESTIONS
	ac.now.hList.innerHTML = "";

	// (E2) DRAW OPTION
	let complex = typeof results[0]=="object";
	for (let row of results) {
	// (E2-1) SET "DISPLAY NAME"
	let li = document.createElement("li");
	li.innerHTML = complex ? row.D : row;

	// (E2-2) SET SUGGESTION DATA
	if (complex) {
	if (row.V) { li.dataset.val = row.V; }
	let entry = {} , multi = false;
	for (let [k,v] of Object.entries(row)) {
	if (k!="D" && k!="V") { entry[k] = v; multi = true; }
	}
	if (multi) { li.dataset.multi = JSON.stringify(entry); }
	}

	// (E2-3) ON SELECTING THIS OPTION
	li.onclick = () => ac.select(li);
	ac.now.hList.appendChild(li);
	}
	ac.now.hList.style.display = "block";
	}},

	// (F) ON SELECTING A SUGGESTION
	select : row => {
	// (F1) SET VALUES
	ac.now.target.value = row.dataset.val ? row.dataset.val : row.innerHTML;
	let multi = null;
	if (row.dataset.multi !== undefined) {
	multi = JSON.parse(row.dataset.multi);
	for (let i in multi) { document.getElementById(i).value = multi[i]; }
	}

	// (F2) CALL ON SELECT IF DEFINED
	if (ac.now.select != null) { ac.now.select(row); }
	ac.close();
	},

	// (G) CLOSE AUTOCOMPLETE
	close : () => { if (ac.now != null) {
	if (ac.now.ajax != null) { ac.now.ajax.abort(); }
	if (ac.now.timer != null) { window.clearTimeout(ac.now.timer); }
	ac.now.hList.innerHTML = "";
	ac.now.hList.style.display = "none";
	ac.now = null;
	}},

	// (H) CLOSE AUTOCOMPLETE IF USER CLICKS ANYWHERE OUTSIDE
	checkclose : evt => { if (ac.now!=null && ac.now.hWrap.contains(evt.target)==false) {
	ac.close();
	}}
	};
	document.addEventListener("click", ac.checkclose);