如何将url参数添加到当前url？

本文介绍了如何将url参数添加到当前url？的处理方法，对大家解决问题具有一定的参考价值，需要的朋友们下面随着小编来一起学习吧！ 问题描述

目前我在 example/topic.php?id=14 ，我想要链接到 example/topic.php?id=14&like=like 通过不定义当前网址。像< a href =& like = like>就像< / a> 。然而，最后一个显示我 example/&like=like

解决方案

你必须：

topic.php？id = 14& like = like

Currently I'm at example/topic.php?id=14 and I want to make a link to example/topic.php?id=14&like=like by not defining the current url. Like <a href="&like=like">Like</a>. However this last one shows me example/&like=like

解决方案

There is no way to write a relative URI that preserves the existing query string while adding additional parameters to it.

You have to:

topic.php?id=14&like=like