javascript - 如何在客户端获取 JSON 对象

Question

我目前正在尝试将一个 JSON 对象从服务器发送到客户端，但我不确定我是否正确访问了它。

app.post('/url', function(request, response){
....
var result = fuse.search(); 

response.json(result); // results should be sent back as a response

} )

$.post("/url", options, function(response, request) {
    var json = response.json;    
)

Answer 1

https://api.jquery.com/jquery.post

jQuery.post( url [, data ] [, success ] [, dataType ] )

success

Type: Function( PlainObject data, String textStatus, jqXHR jqXHR )

A callback function that is executed if the request succeeds. Required if dataType is provided, but can be null in that case.

如果你进一步阅读

The success callback function is passed the returned data

这可能意味着你应该做的是

var json = response;

这当然假设您的请求确实确实收到了 JSON