Home Backend Development PHP Tutorial html getJSON 无效,该怎么解决

html getJSON 无效,该怎么解决

Jun 13, 2016 am 11:50 AM
data nbsp null php

html getJSON 无效
页面 用JQuery  提交到php  但是一用到 getJSON方法 我写的js代码就无效了。用$post()就没事。但是。返回的东西我完全看不懂  php返回的时候用 echo  json_encode($data)  然后回来的数据就是下面这样的

[{null:"6","0":"6",null:"2","1":"2",null:"3","2":"3",null:"3","3":"3",null:".92","4":".92

",null:".15","5":".15",null:".23","6":".23",null:"1.83","7":"1.83",null:".31","8":".31",n

ull:".46","9":".46"}]  
搞了一天完全没的头绪。新手刚接触PHP 三天
框架用的好像是 CI + Smarty  用的之前的项目做的模板。但是 之前的项目查询数据库的时候 字段名什么的全是英文名。。。现在公司全改成中文名称了。。。最苦恼碰到乱码问题了。还有PHP 怎么调试ajax请求还不知道。
------解决方案--------------------
echo  json_encode($data) 
$data 里面的中文必须是 utf-8 的

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