my new.html.twig
代码如下。表单提交后如何清除表单域?
{% extends '::base.html.twig' %}
{% block body -%}
<h1>Proposals creation</h1>
<form action="{{ path('proposals_create') }}" method="post" {{ form_enctype(form) }}>
{{ form_widget(form) }}
<p>
<button type="submit">Create</button>
</p>
</form>
<ul class="record_actions">
<li>
<a href="{{ path('proposals') }}">
Back to the list
</a>
</li>
</ul>
<div id="result"></div>
{% endblock %}
{% block javascripts %}
<script src="{{ asset('js/jquery-1.10.2.js') }}" type="text/javascript"></script>
<script type="text/javascript">
$().ready(function() {
$("form").submit(function(e) {
e.preventDefault();
var $url = $(this).attr('action');
var $data = $(this).serialize();
$.ajax({
type: "POST",
url: $url,
data: $data
}).done(function( result ) {
if(result.success) {
$('#result').html('<span>Monetary expense correctly saved!<br/> The data are:<br/>id: '+ result.id +'<br/>descrition: '+ result.description +'<br/>proposalname: '+ result.proposalname +'<br/>status: '+ result.status +'</span>');
}
});
});
});
</script>
{% endblock %}