zend framework 如何使用ajax,高分求答案。
本人最近用zend framework,但不知如何使用ajax。
具体需求如下:
js代码如下:
要求如下:通过ajax把表单中的用户名提交到服务器,然后验证是否存在该用户名,不存在返回1,存在返回2,问题在于globalController控制器下的checkusernameAction 方法如何写,还有怎样区别是不是一个ajax请求呢??求高手们解答,thanks......
------解决方案--------------------
你可以这样写 在view中
$.post("checkusername",{"username":$("#username").val()},function(e){})
你然后 在 控制下 用 $_post['username'] 取得传过来的值 跟数据库里的对比下! 然后不存在的话 echo
1 存在的话 echo 2

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