Jquery在属性中嵌入引号

MYATT='Tony&#x27s Test'

我没有用HTML规范验证这一点,但是 wikipedia 条目上写着:

The ability to "escape" characters in this way allows for the characters < and & (when written as &lt; and &amp;, respectively) to be interpreted as character data, rather than markup. For example, a literal < normally indicates the start of a tag, and & normally indicates the start of a character entity reference or numeric character reference; writing it as &amp; or &#x26; or &#38; allows & to be included in the content of elements or the values of attributes. The double-quote character ("), when used to quote an attribute value, must also be escaped as &quot; or &#x22; or &#34; when it appears within the attribute value itself. The single-quote character ('), when used to quote an attribute value, must also be escaped as &#x27; or &#39; (should NOT be escaped as &apos; except in XHTML documents) when it appears within the attribute value itself. However, since document authors often overlook the need to escape these characters, browsers tend to be very forgiving, treating them as markup only when subsequent text appears to confirm that intent.

如果不是,我建议逃避这个值。

在设置文本字段的值之前,可以尝试对字符串运行正则表达式,以删除字符串中的所有反斜杠。

如果您这样做:

警报($(recdata.attr('MYATT'));

您将看到“Tony\”的相同结果,这意味着浏览器没有正确使用该值。在这种情况下,转义的\'值不起作用。

您是否有办法在生成这些值时对其进行编辑?在渲染之前,是否可以解析它们以包含转义值?