I have the following input :
<input id="searchinputid" type="text" class="searchinput" name="txtbuscan" placeholder=" Search..." onkeyup="showUser(this.value)" autocomplete="off"></input>
and wanted to save its value in real time when the user gave Enter , that is, I wanted to save the input value in the PHP variable whenever the user gave Enter no input .
$fgdsj="<script>$('#searchinputid').val();</script>";
For you to solve your problem, you can use AJAX. With the help of the jQuery library, we can do the following:
(function ($) {
'use strict';
$(function () {
$(window).on('keydown', function (event) {
if (event.keyCode !== 13 && !$('#searchinputid').is(':focus')) {
return;
}
$.post('/endereço', {
param: $('#searchinputid').val()
})
.done(function () {
console.log('Postado!');
})
.fail(function () {
throw new Error('Erro.');
});
;
});
});
}(jQuery));
Simply change /endereço to your PHP page where you will save the input value. Also change the param by the name of the $_POST[] that you are using.