等号“=”的 HTML 字符实体
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HTML character entity for equal character "="
提问by Jeremy Ruten
What is the character entity for the equal character in HTML? I have been looking and I cannot find the character entity reference for that one character.
HTML中相等字符的字符实体是什么？我一直在寻找，但找不到该角色的角色实体参考。
EDIT:
编辑：
I am building a JSLint style validator for HTML. I am not happy with current validators as they only validate syntax requirements and not best practice considerations. I am requiring that the equal character in attribute values be escaped to prevent confusion between a legal value that contains and equal character and two illegal attributes that are not separated by a space.
我正在为 HTML 构建一个 JSLint 样式验证器。我对当前的验证器不满意，因为它们只验证语法要求而不是最佳实践注意事项。我要求对属性值中的相等字符进行转义，以防止包含相等字符的合法值与两个未用空格分隔的非法属性混淆。
回答by Jeremy Ruten
I use asciitable.com. =has ASCII value 61, so the HTML entity is =.
我使用asciitable.com。=有 ASCII 值61，所以 HTML 实体是=.
回答by Joel Spolsky
You can use =, but it's not really necessary to escape = in HTML.
您可以使用=，但实际上没有必要在 HTML 中转义 =。
回答by laggingreflex
There's also this %3Din percent-encoding.
%3D在百分比编码中也有这个。
回答by Baptiste
The character entity for the equal character, working with most browsers, is =.
This will not work with Safari version 3.
适用于大多数浏览器的相等字符的字符实体是=. 这不适用于 Safari 版本 3。
Reference : https://code.google.com/p/doctype-mirror/wiki/EqualsCharacterEntity
参考：https: //code.google.com/p/doctype-mirror/wiki/EqualsCharacterEntity
=is not supported in HTML4 standards : http://www.w3.org/TR/html4/sgml/entities.html=is supported in HTML5 standards : http://dev.w3.org/html5/html-author/charref
=HTML4 标准不支持：http: //www.w3.org/TR/html4/sgml/entities.html=HTML5 标准支持：http: //dev.w3.org/html5/html-author/charref
For a better cross-browsers compatibility, you should use the =entity.
If you want to be only-HTML5 compliant, I think the best is =.
为了更好的跨浏览器兼容性，您应该使用=实体。如果您只想与 HTML5 兼容，我认为最好的是=.
回答by Bombe
=
=
But—why?
但为什么？
回答by akbiggs
=
If http://www.december.com/html/spec/codes.htmlis to believed, that is.
