php - let PHP get value from prompt box

Question

I am really new to PHP and I basically want php to get the data from a prompt box. Can someone help me with it? Right now I just have the javascript code:

var name;
var person = prompt ("May I ask your name?");
if (person!=null && person!="") {
    name = person;
} else {
    name = "Anonymous";
}

The variable 'name' is what I am trying to get in PHP

Thanks!

Answer 1

您需要将名称发布到 php 页面。Javascript 在浏览器中运行，PHP 在服务器上运行。

一种简单的方法是将值设置为隐藏表单中的值并在表单上调用submit事件。既然你说你是 php 和 javascript 的新手。否则，您将通过 AJAX 发送数据。

Answer 2

在 PHP ..

<form method="post" name="formname">
    <input name="inputname" type="text" />
</form>

获取 var

$name = mysql_real_escape_string($_POST['inputname']);