我想知道为什么以下链接在 W3schools 验证器中无效。
<a href="../anonymous/anonymous.master.php?page=showproduct.php&id=4">Dvds</a>
问题是&
旁边的id
。
错误描述为;
did not start a character reference. (& probably should have been escaped as &.
我在用<!DOCTYPE html >
我想知道为什么以下链接在 W3schools 验证器中无效。
<a href="../anonymous/anonymous.master.php?page=showproduct.php&id=4">Dvds</a>
问题是&
旁边的id
。
错误描述为;
did not start a character reference. (& probably should have been escaped as &.
我在用<!DOCTYPE html >