关于PHP如何获取AJAX值的问题。。。。。。。。。。
现在有以下问题
1,在test.php页面有一个
回复讨论(解决方案)
搜索一下就可以得到很多代码
不用网上搜索,提供个思路就可以了,有点卡住。
$(function() { $('#top').change(function() { $.get('test.php', {top:$(this).val()}); });});
$arr = $_GET['top'];
感谢版主的回复,有可能我没有说清楚,我现在在控制器页面得到$arr的值了,然后用json_encode回传到了view页面,现在view页面有一个PHP变量,比方叫$test,请问AJAXS传回来的值如何赋给$test,我用的是YII框架,如果不能赋值,还有什么方法吗?
ajax要修改主界面上的某个值,可以用js把页面上那个值改掉
反正ajax也是js执行的,直接在回调函数中加语句就行
具体做法加个div或span设个id,再写一条js语句
要改的值很多的话干脆把整块页面内容替换掉。

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