<html>
<head>
<script>
function showHint(str) {
if (str.length == 0) {
document.getElementById("txtHint").innerHTML = "";
return;
} else {
var xmlhttp = new XMLHttpRequest();
xmlhttp.onreadystatechange = function() {
if (this.readyState == 4 && this.status == 200) {
document.getElementById("txtHint").innerHTML = this.responseText;
}
};
xmlhttp.open("GET", "gethint.php?q=" + str, true);
xmlhttp.send();
}
}
</script>
</head>
<body>
<p><b>Start typing a name in the input field below:</b></p>
<form action="">
<label for="fname">First name:</label>
<input type="text" id="fname" name="fname" onkeyup="showHint(this.value)">
</form>
<p>Suggestions: <span id="txtHint"></span></p>
</body>
</html><!doctype html>
<html>
<head>
<script src="https://code.jquery.com/jquery-3.3.1.js" integrity="sha256-2Kok7MbOyxpgUVvAk/HJ2jigOSYS2auK4Pfzbm7uH60=" crossorigin="anonymous"></script>
</head>
<body>
<form id="loginform" method="post">
<div>
Username:
<input type="text" name="username" id="username" />
Password:
<input type="password" name="password" id="password" />
<input type="submit" name="loginBtn" id="loginBtn" value="Login" />
</div>
</form>
<script type="text/javascript">
$(document).ready(function() {
$('#loginform').submit(function(e) {
e.preventDefault();
$.ajax({
type: "POST",
url: 'login.php',
data: $(this).serialize(),
success: function(response)
{
var jsonData = JSON.parse(response);
// user is logged in successfully in the back-end
// let's redirect
if (jsonData.success == "1")
{
location.href = 'my_profile.php';
}
else
{
alert('Invalid Credentials!');
}
}
});
});
});
</script>
</body>
</html><html>
<head>
<script>
function showUser(str) {
if (str == "") {
document.getElementById("txtHint").innerHTML = "";
return;
} else {
var xmlhttp = new XMLHttpRequest();
xmlhttp.onreadystatechange = function() {
if (this.readyState == 4 && this.status == 200) {
document.getElementById("txtHint").innerHTML = this.responseText;
}
};
xmlhttp.open("GET","getuser.php?q="+str,true);
xmlhttp.send();
}
}
</script>
</head>
<body>
<form>
<select name="users" onchange="showUser(this.value)">
<option value="">Select a person:</option>
<option value="1">Peter Griffin</option>
<option value="2">Lois Griffin</option>
<option value="3">Joseph Swanson</option>
<option value="4">Glenn Quagmire</option>
</select>
</form>
<br>
<div id="txtHint"><b>Person info will be listed here...</b></div>
</body>
</html><p>Start typing a name in the input field below:</p>
<p>Suggestions: <span id="txtHint"></span></p>
<form>
First name: <input type="text" onkeyup="showHint(this.value)">
</form>
<script>
function showHint(str) {
if (str.length == 0) {
document.getElementById("txtHint").innerHTML = "";
return;
} else {
const xmlhttp = new XMLHttpRequest();
xmlhttp.onload = function() {
document.getElementById("txtHint").innerHTML = this.responseText;
}
xmlhttp.open("GET", "gethint.php?q=" + str);
xmlhttp.send();
}
}
</script>