W3C标记验证器&符号（&）错误 [英] w3c markup validator ampersand (&) error

问题描述

对于URL中的& 存在的w3c验证错误，是否有任何解决方法？或者HTML标记中的其他位置？

它说：

&没有开始一个字符引用。 （&可能应该已被转义为& amp; 。）

我的情况中的&符号是gravatar缩略图的url的一部分。这是url的问题部分：

c91588793296e2？s = 50& d = http％3A％2F ％。

解决方案

签署你在你的例子中写了& amp; amp; amp; amp; amp; amp; amp; amp; amp $ amp; amp; amp; amp; amp; amp; amp; amp; amp; amp; amp; amp; amp; amp; amp; amp; amp; amp; amp; amp; amp; amp; amp; amp; amp; amp; amp; amp; amp; amp; amp; amp; c91588793296e2？s = 50& d = http％3A％2F％





Is there any workaround for the w3c validation error for an & present in urls or some other place in HTML markup?
It says:

& did not start a character reference. (& probably should have been escaped as &.)

The ampersand in my case is a part of a url for gravatar thumbnail. This is the problematic part of a url:

c91588793296e2?s=50&d=http%3A%2F%.

解决方案

for each & sign you got write & in your example it would be:

c91588793296e2?s=50&d=http%3A%2F%

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