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问题描述

我的理解是,当使用 -moz-user-focus:ignore (),Firefox应该在跳格时跳过该元素。但是,请尝试:

 <!DOCTYPE html PUBLIC -  // W3C // DTD XHTML 1.0 Strict // EN
http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd\">
< head>
< meta http-equiv =Content-Typecontent =text / html; charset = utf-8/>
< / head>
< body>
< form action =/>
< input type =textvalue =First>
< input type =textvalue =Secondstyle = - moz-user-focus:ignore>
< input type =textvalue =Third>
< / form>
< / body>
< / html>




  1. 第一次点击标签:您位于第一个文本字段。

  2. 第二次点击标签:即使在 -moz-user-focus:ignore 。我在这里丢失了什么?
  3. ://bugzilla.mozilla.org/show_bug.cgi?id=379939rel =nofollow noreferrer> bug覆盖了这个在Mozilla的bug基地。在修正这个错误之前,我们可以使用 tabindex = - 1来代替CSS。


    My understanding is that when using -moz-user-focus: ignore (see doc) on an element, Firefox should skip that element when tabbing. However, try:

    <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN"
            "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
    <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
        <head>
            <meta http-equiv="Content-Type" content="text/html; charset=utf-8"/>
        </head>
        <body>
            <form action="/">
                <input type="text" value="First">
                <input type="text" value="Second" style="-moz-user-focus: ignore">
                <input type="text" value="Third">
            </form>
        </body>
    </html>
    
    1. Hit tab a first time: you're on the first text field.
    2. Hit tab a second time: you're on the second text field, despite the -moz-user-focus: ignore. Am I missing something here?
    解决方案

    It seems there is a bug covering this in the Mozilla bug base. Until this bug is fixed, we can use tabindex="-1" instead of CSS as a workaround.

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09-21 21:07