从$。员额传递数组到行动 [英] Passing Array to Action from a $.post

问题描述

我无法通过我的阵列通过.post的$

I am having trouble passing my array via a $.post.

var privIDs = [1,2,4,5];
$.post("/Home/GrantPrivilegesToUser", { privilegeIDs: privIDs }, function (data) {
     alert("Data Loaded: " + data.success);
});  

行动

public ActionResult GrantPrivilegesToUser(int[] privilegeIDs)       
{
    return Json(new {success=true});
}

动作看privilegeIDs为空。任何想法？

The action sees privilegeIDs as null. Any ideas?

推荐答案

您需要设置 jQuery.ajaxSettings.traditional = TRUE; 为你的jQuery AJAX的设置。在jQuery的1.4，他们改变项目在表单POST序列化的方式。

You need to set jQuery.ajaxSettings.traditional = true; for you jQuery ajax setting. In jQuery 1.4 they changed the way items are serialized in a form post.

请参阅：

http://forum.jquery.com/topic/nested-param-serialization

和：
<一href=\"http://stackoverflow.com/questions/309115/how-can-i-post-an-array-of-string-to-asp-net-mvc-controller-without-a-form/2527206#2527206\">http://stackoverflow.com/questions/309115/how-can-i-post-an-array-of-string-to-asp-net-mvc-controller-without-a-form/2527206#2527206

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