css中怎么命名颜色比较好？

比如#ff0000,我该是用具体的颜色名来命名呢，还是用语义来命名呢？1.用颜色名命名: .c-red{color:#ff0000;}优点：是什么颜色一眼就能看出来，并且html中可以到处复用缺点：如果我要修改#ff00...

From [HTMLdiscussion group] 2016-11-07 13:52:26 0  1  881

<br/>这个没有开始标签吗？

<br/>这个没有开始标签吗？

From [HTMLdiscussion group] 2016-12-21 11:10:59 0  2  879

javascript - Why does the main box model of my page also include the header model space?

{code...}

From [HTMLdiscussion group] 2017-06-29 10:10:08 0  1  879

html5 - chrome报错：An invalid form control with name='' is not focusable？

由于业务需求，做了一个动态切换select的功能。option是必选的，所以加了required，但是每次提交的时候会出现 {代码...} 这种错误。以下是代码。当点击 子网时，显示select1 当点击 专题时，显示s...

From [HTMLdiscussion group] 2017-04-17 13:50:10 0  1  879

html - 如何通过css更改radio样式？

把它改成这样的 图片描述

From [HTMLdiscussion group] 2017-04-17 13:21:42 0  4  879

javascript - Can a form generate a hash when submitted? Pure front-end

Now there is a form tag on the page, action="http://www.a.com". Using get, usually the URL after we ...

From [HTMLdiscussion group] 2017-06-21 10:12:50 0  2  878

javascript - promise compatibility in ios7, using axios, vuejs http library

I used axios to send the request. The user's ios version is i07.2. The log check did not send an ajax request....

From [HTMLdiscussion group] 2017-06-17 09:16:09 0  1  878

javascript - safari cannot get the duration of the video.

Safari cannot get the duration of the video. Is there a good solution for Infinity?

From [HTMLdiscussion group] 2017-06-05 11:12:52 0  2  878

javascript - How to write countdown in WeChat applet

How to write countdown in WeChat applet? Ask God for help

From [HTMLdiscussion group] 2017-06-05 11:10:54 0  4  878

HTML5+JS连续播放分段视频有没有什么方法

视频格式MP4或FLV 大约3段，每段15分钟左右。 需求： 1.显示出来的是总时间（45分钟左右） 2.能够拖动滚动条（自动切到合适的视频段） 烦请各位给一个思路

From [HTMLdiscussion group] 2017-04-17 11:05:44 0  4  878

Why do so many JavaScript scripts append random numbers to things? collision?

I've been learning JavaScript lately and have seen many examples of using Math.rand() to append to links (Face...

From [HTMLdiscussion group] 2023-11-04 20:00:04 0  2  877

javascript - Help canvas to draw translucent mosaic?

My requirement is to allow users to use the mouse to mosaic the uploaded documents. My idea is to bind mouse e...

From [HTMLdiscussion group] 2017-06-07 09:24:40 0  1  877

css - 怎么禁止360浏览器自动填充input的password属性

就算是手动清除了缓存 或者是添加 autocomplete="off" 属性 刷新还是会出现这种问题 求助 蟹蟹

From [HTMLdiscussion group] 2017-04-17 14:56:20 0  1  877

请问大家写网页的时候都是怎么调试的？

鄙人前端小白经常在写前端代码的时候，出现一些错误，比如单词写错了。反正每次出错我都是去游览器的控制台查看。有时候单词错了控制台根本看不出什么所以请知道大家都是怎么调试的？

From [HTMLdiscussion group] 2016-11-12 13:23:21 0  3  877

bootsrap修改字体大小

jsp页面：字号大小<c:if test="${not empty checkReason || not empty otherRea...

From [HTMLdiscussion group] 2016-11-12 11:53:43 0  3  876