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V2EX JSON 调用问题
chen
Feb 21, 2011
8479 views
This topic created in 5554 days ago, the information mentioned may be changed or developed.
@
livid
使用 jQuery 调用不成功,求助一下哪里出错了
调用
Livid
jquery
10 replies
1970-01-01 08:00:00 +08:00
1
chen
OP
Feb 21, 2011
https://gist.github.com/836889
gist 怎么不出来呢?
2
chen
OP
Feb 21, 2011
原来 http 才能出来。。。
3
darasion
Feb 21, 2011
我觉得应该不是你的问题。
查看了一下,这个返回的 json 里边一些特殊字符没有经过处理哦。
比如bio里边的回车换行都没有经过转义。
cc @
livid
4
chone
Feb 21, 2011
ajxa不能跨域访问,可以在本地做一个代理转接
5
chone
Feb 21, 2011
@
darasion
格式确实也有问题
6
chen
OP
Feb 21, 2011
@
chone
可是这个怎么就没有问题呢?
http://gist.github.com/836907
7
chone
Feb 21, 2011
@
chen
这个用的是JSONP,需要服务器支持的。
8
kingwkb
Feb 21, 2011
你要加callback=?
9
darasion
Feb 21, 2011
@
chen
嗯嗯。有 callback参数的一般都是 jsonp,jsonp 可以跨域访问,jQuery默认支持这种形式。
这个参数名字不一定非叫callback,也可以是别的,这个参数主要定义一个js函数名字,把返回的jsonp用<script src="xxxxx.js"></script>引入,然后在别的地方调用callback里这个函数,就能跨域了。
具体细节可以google一下。
10
chen
OP
Feb 21, 2011
@
chone
@
darasion
thanks all!
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