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Friday, January 17, 2025
Tuesday, October 29, 2024
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Saturday, October 26, 2024
Character Counter using javascript
Max 25 Chars only<br>
<textarea id = "counts"></textarea><br><br>
<div id = "show">0</div>
<script>
var c = document.getElementById("counts");
c.oninput = function(){
var st = c.value;
if(st.length>=25){
document.getElementById("show").innerHTML = "Please stop you reached at maximum limit.";
return false;
}
else{
document.getElementById("show").innerHTML = st.length;
}
}
</script>
Sunday, October 20, 2024
Password strength checker using javascript
<style>
#area{
background-color: aliceblue;
width: 50%;
}
#progress{
background-color: red;
width: 1%;
transition: 0.6s;
color:white;
}
</style>
<input type="text" id = "password" placeholder="Type your password"><br><br>
<div id = "area">
<div id="progress">1%</div>
</div>
<div id="message"></div>
<script>
var p = document.getElementById("password"); //seleting the id
let progress = document.getElementById("progress");
p.oninput = function(){
var myinput = p.value;
let incre = 0;
let per = ["1%","20%","40%","80%","100%"];
let colr = ["red","yellow","blue","steelblue","green"];
if(myinput.length>=8){
let regx = [/[0-9]/,/[a-z]/,/[A-Z]/,/[^0-9a-zA-Z]/]; //a regular expression pattern
regx.forEach((items)=>{
if(items.test(myinput))
{
incre += 1;
}
});
}
progress.style.backgroundColor = colr[incre]; // colr[1] // accessing array address
progress.style.width = per[incre];
progress.innerHTML = per[incre];
}
</script>
Thursday, October 3, 2024
Search bar and data filtering using html and php mysql with jquey ajax
index.php file:
<html>
<head>
<title>Search Bar and Filtering</title>
<script src="https://code.jquery.com/jquery-2.2.4.min.js" integrity="sha256-BbhdlvQf/xTY9gja0Dq3HiwQF8LaCRTXxZKRutelT44=" crossorigin="anonymous"></script>
<script>
$(document).ready(function(){
// for search bar
$(".sbar").on("keyup", function(){
var sbar = $(this).val();
$.ajax({
url:"search.php",
type:"POST",
data:{sbar:sbar},
success:function(data){
$("#show").html(data);
}
})
})
//end search bar code
});
// start filtering
function getresult(){
$.ajax({
url:"search.php",
type:"POST",
success:function(data){
$("#show").html(data);
}
})
}
getresult();
//end filtering
</script>
<body>
<input type="text" class = "sbar" style="width:320px; height:20px;" placeholder = "Search your data here!">
<div id ="show"></div>
</body>
</head>
</html>
search.php file:
<?php
//database connection
$connect = mysqli_connect("localhost","root","","mysearchdata");
$sbar = $_POST['sbar'];
$sql = mysqli_query($connect,"select * from datas where mydatas LIKE '%$sbar%'");
while($result = mysqli_fetch_array($sql)){
?>
<p><?php echo $result['mydatas']; ?></p>
<?php
}
?>
Friday, September 6, 2024
Browser Object Model in javascript
Timing code-
<input type="button" value="Click" onclick="setTimeout(hello, 5000)">
<script>
function hello(){
// alert("yes you can go anywhere!!");
window.location='https://www.google.com/';
}
</script>
Confirm popup code-
<input type="button" value="Click to Know" onclick="hello()">
<p id="show"></p>
<script>
function hello(){
var result;
if(confirm("Yes tell me what you want to do?"))
{
result = "You press OK!!!";
}
else{
result = "You press Cancel!!!!!!!!";
}
document.getElementById("show").innerHTML=result;
}
</script>
Thursday, September 5, 2024
Factorial of any number
<script>
var num = 12;
var z = 1;
var i;
for(i=1;i<=num;i++){
z = z*i;
}
document.write(z);
</script>
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