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如何在ajax脚本中将变量从表单传递到php页面?_Php_Javascript_Ajax - Fatal编程技术网

如何在ajax脚本中将变量从表单传递到php页面?

如何在ajax脚本中将变量从表单传递到php页面?,php,javascript,ajax,Php,Javascript,Ajax,我有以下表格: <form onsubmit="serverconnect('Div1', 'query.php'); return false;" Minimum Discount: <br /> <input type="radio" value="20%" name="discount" /> 20% <br /> <input type="radio" value="15%" name="discount" /> 15% &l

我有以下表格:

<form onsubmit="serverconnect('Div1', 'query.php'); return   
false;" 
Minimum Discount: <br />
<input type="radio" value="20%" name="discount" /> 20% <br />
<input type="radio" value="15%" name="discount" /> 15% <br />
<input type="radio" value="10%" name="discount" /> 10% <br />
<input type="radio" value="5%" name="discount" /> 5% <br />
<input type="submit" value="Refine Search" />
</form>

是,您可以使用
ajax
传递表单数据。当您使用
GET
方法时,您只需像这样将数据嵌入页面

<input type="radio" value="20%" name="discount" id="discount" /> 20% <br />


var obj = document.getElementById(divID);
var disc = document.getElementById("discount");
xmlhttp.open("GET", datalocation + "?disc="+disc);
20%
var obj=document.getElementById(divID); var disc=document.getElementById(“折扣”); open(“GET”,datalocation+“?disc=“+disc”);

在query.php中,使用
$\u GET['disc']
获取
GET
数据。

是的,您可以使用
ajax
传递表单数据。当您使用
GET
方法时,您只需像这样将数据嵌入页面

<input type="radio" value="20%" name="discount" id="discount" /> 20% <br />


var obj = document.getElementById(divID);
var disc = document.getElementById("discount");
xmlhttp.open("GET", datalocation + "?disc="+disc);
20%
var obj=document.getElementById(divID); var disc=document.getElementById(“折扣”); open(“GET”,datalocation+“?disc=“+disc”);
在query.php中,使用
$\u GET['disc']
获取
GET
数据