我需要通过在作为 validate 方法第二个参数传递的对象中指定 dom 键(dom: $("#ajax_submit")
)来指定我想要将事件与哪个元素进行关联。
所以,我需要以下内容:
$('#ajax_validated_form').validate('{% url validate_entity %}', {type: 'ul', dom: $("#ajax_submit"), event: "click"});
编辑:
要知道,#ajax_validated_form
不一定必须引用一个 form
元素才能让验证工作,如果表单输入在一个 div
中,那么验证同样有效!
例如:
<div id="ajax_validated_form">
{{ ajax_val_form }}
</div>
和...一样有效
<form id="ajax_validated_form" action="" method="post">
{{ ajax_val_form }}
</form>
编辑2:
不要忘记在页面的脚本中包含以下内容(来自Django文档):
function getCookie(name) {
var cookieValue = null;
if (document.cookie && document.cookie != '') {
var cookies = document.cookie.split(';');
for (var i = 0; i < cookies.length; i++) {
var cookie = jQuery.trim(cookies[i]);
if (cookie.substring(0, name.length + 1) == (name + '=')) {
cookieValue = decodeURIComponent(cookie.substring(name.length + 1));
break;
}
}
}
return cookieValue;
}
var csrftoken = getCookie('csrftoken');
function csrfSafeMethod(method) {
return (/^(GET|HEAD|OPTIONS|TRACE)$/.test(method));
}
function sameOrigin(url) {
var host = document.location.host;
var protocol = document.location.protocol;
var sr_origin = '//' + host;
var origin = protocol + sr_origin;
return (url == origin || url.slice(0, origin.length + 1) == origin + '/') ||
(url == sr_origin || url.slice(0, sr_origin.length + 1) == sr_origin + '/') ||
!(/^(\/\/|http:|https:).*/.test(url));
}
$.ajaxSetup({
beforeSend: function(xhr, settings) {
if (!csrfSafeMethod(settings.type) && sameOrigin(settings.url)) {
xhr.setRequestHeader("X-CSRFToken", csrftoken);
}
}
});