Cursor vai para fim do input
HTML
<html>
<body>
<form id="form_cliente_id" method="post" class="form_cliente" style="display: block !important;" data-parsley-validate="">
<INPUT TYPE="hidden" NAME="cadastro" VALUE="cadastro">
<div class="resumo_cliente"></div>
<div class="form_principal row" style="margin-left:4px;">
<div class="input_container">
<input type="text" id="nomecliente" name="nomecliente" style="z-index: 0 !important; width: 300px;" placeholder="Cliente" oninput="this.value = this.value.toUpperCase()">
</div>
</div>
</form>
</body>
</html>
JavaScript
$(function () {
$(document).on('change', '#nomecliente', function () {
alert('Submitei o form com nome de cliente: "' + $(this).val() + '"');
$(this).parents('form').submit();
});
});