<html lang="en">
<!-- Design by foolishdeveloper.com -->
<head>
<title>Limit Characters In Input Field Javascript</title>
<!--Google Font-->
<link rel="preconnect" href="https://fonts.gstatic.com">
<link href="https://fonts.googleapis.com/css2?family=Poppins:wght@500&display=swap" rel="stylesheet">
<!--Stylesheet-->
<style media="screen">
*,
*:before,
*:after{
padding: 0;
margin: 0;
box-sizing: border-box;
}
body{
background-color: #a9d1ea;
}
.container{
background-color: #ffffff;
width: 450px;
min-height: 250px;
padding: 30px 20px;
position: absolute;
transform: translate(-50%,-50%);
top: 50%;
left: 50%;
border-radius: 8px;
box-shadow: 0 20px 25px rgba(0,0,0,0.25);
}
.container *{
font-family: "Poppins",sans-serif;
font-size: 16px;
}
textarea{
display: block;
width: 100%;
min-height: 230px;
resize: none;
padding: 20px;
color: #202020;
border: 2px solid #3ba51f;
border-radius: 5px;
outline: none;
}
p{
width: 100%;
text-align: right;
margin-top: -30px;
padding-right: 10px;
color: #737373;
}
</style>
</head>
<body>
<div class="container">
<textarea id="my-text" rows="5" placeholder="Type something here.."></textarea>
<p id="result"></p>
</div>
<!--Script-->
<script>
var myText = document.getElementById("my-text");
var result = document.getElementById("result");
var limit = 50;
result.textContent = 0 + "/" + limit;
myText.addEventListener("input",function(){
var textLength = myText.value.length;
result.textContent = textLength + "/" + limit;
if(textLength > limit){
myText.style.borderColor = "#ff2851";
result.style.color = "#ff2851";
}
else{
myText.style.borderColor = "#31821b";
result.style.color = "#31821b";
}
});
</script>
</body>
</html>
External CSS
This Pen doesn't use any external CSS resources.
External JavaScript
This Pen doesn't use any external JavaScript resources.