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I am trying to get the value from input box when user hit enter. i do not need any button. How can i achieve that
test.php
<!doctype html>
<html>
<head>
<meta charset="utf-8">
<title>Untitled Document</title>
<script src="https://ajax.googleapis.com/ajax/libs/jquery/1.12.0/jquery.min.js"></script>
</head>
<body>
<form action="#" method="GET" enctype="multipart/form-data">
<center>
<input name="quan" align="middle" type="text" id="quan" placeholder="quan" title="If You Want Change Quantity Then Type Here" size="4">
</center>
</form>
<script type="text/javascript">
$(document).ready(function(){
var model=$('#quan').val();
console.log(model);
});
</script>
</body>
</html>
310
Use keyup() or keydown() function. Appending to it, use event.keyCode == 13 for getting the value after hitting enter button.
<!doctype html>
<html>
<head>
<meta charset="utf-8">
<title>Untitled Document</title>
</head>
<body>
<form action="#" method="GET" enctype="multipart/form-data">
<center>
<input name="quan" align="middle" type="text" id="quan" placeholder="quan" title="If You Want Change Quantity Then Type Here" size="4">
</center>
</form>
<script src="https://ajax.googleapis.com/ajax/libs/jquery/1.12.0/jquery.min.js"></script>
<script type="text/javascript">
$(document).ready(function() {
$('#quan').keydown(function(event) {
if (event.keyCode == 13) {
var model=$('#quan').val();
alert(model);
// Use this 'model' variable
}
});
});
</script>
</body>
</html>
User's Requirement
<script src="https://ajax.googleapis.com/ajax/libs/jquery/1.12.0/jquery.min.js"></script>
<script type="text/javascript">
$(document).ready(function() {
$('#quan').keydown(function(event) {
if (event.keyCode == 13) {
var model=$('#quan').val();
$.ajax({url:"nextPage.php?model="+model,cache:false,success:function(result){
alert("success");
}});
}
});
});
</script>
nextPage.php (Create a new page. Make sure, your page name matches with the page name given in <script></script>. Both are related.)
<?php
$model = $_GET['model'];
//Now, use this '$model' wherever you want to use in this page.
?>
Success & Error
$.ajax({url:"nextPage.php?model="+model,cache:false,success:function(result){
if(result.status == 'success'){
alert("success");
} else if(result.status == 'error') {
alert("Error");
}
}});
function getVal(ele) {
if(event.keyCode == 13) {
alert(ele.value);
}
}<input type="text" onkeydown="getVal(this)"/>If you love us? You can donate to us via Paypal or buy me a coffee so we can maintain and grow! Thank you!
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