Share six classic tips for CSS-CSS Tutorial-php.cn

Home

Web Front-end

CSS Tutorial

Share six classic tips for CSS

零下一度

May 10, 2017 am 11:57 AM

Other tips and experience list (*The default running environment of the following examples is Standard mode):

How to make the layer display on falsh?

Method:

<param name="wmode" value="transparent" />

设置flash的wmode值为transparent或opaque

How to insert flash on the page using standard methods?

Method:

<object id="flash-show" type="application/x-shockwave-flash" data="*.swf">
 <param name="movie" value="*.swf" />
 <param name="wmode" value="transparent" />
 ![](*.jpg)
</object>

至于flash的宽高可以在css里设置

How to select the checkbox or radio button when clicking text?

Method 1:

<input type="checkbox" id="chk1" name="chk" /><label for="chk1">选项一</label>
<input type="checkbox" id="chk2" name="chk" /><label for="chk2">选项二</label>

<input type="radio" id="rad1" name="rad" /><label for="rad1">选项一</label>
<input type="radio" id="rad2" name="rad" /><label for="rad2">选项二</label>

该方式所有主流浏览器都支持

Method 2:

<label><input type="checkbox" name="chk" />选项一</label>
<label><input type="checkbox" name="chk" />选项二</label>

<label><input type="radio" name="rad" />选项一</label>
<label><input type="radio" name="rad" />选项二</label>

该方式相比方法1更简洁，但IE6及更早浏览器不支持

How to switch between Standard Mode and Quirks Mode in IE?

Trigger for IE6 (add XML declaration before DTD declaration):

<?xml version="1.0" encoding="utf-8"?>
<!DOCTYPE html>

IE5.5及更早浏览器版本直接以Quirks Mode解析。

Trigger for all IE versions (add HTML comment before DTD declaration):

<!-- Let IE into quirks mode -->
<!DOCTYPE html>

当没有DTD声明时，所有IE版本也会进入Quirks Mode。

How to distinguish display:none from visibility:hidden?

Method:

相同的是display:none与visibility:hidden都可以用来隐藏某个元素；
不同的是display:none在隐藏元素的时候，将其占位空间也去掉；
而visibility:hidden只是隐藏了内容而已，其占位空间仍然保留。

How to set the iframe background transparent under IE?

Method:

设置iframe元素的标签属性allowtransparency="allowtransparency"
然后设置iframe内部页面的body背景色为transparent。
不过由此会引发IE下一些其它问题，
如：设置透明后的iframe将不能遮住select

To be continued and revised. . .

【Related recommendations】

1. Free css online video tutorial

2. css online manual

3. php.cn Dugu Jiujian (2)-css video tutorial

The above is the detailed content of Share six classic tips for CSS. For more information, please follow other related articles on the PHP Chinese website!

Statement

The content of this article is voluntarily contributed by netizens, and the copyright belongs to the original author. This site does not assume corresponding legal responsibility. If you find any content suspected of plagiarism or infringement, please contact admin@php.cn

Iterating a React Design with Styled ComponentsApr 21, 2025 am 11:29 AM

In a perfect world, our projects would have unlimited resources and time. Our teams would begin coding with well thought out and highly refined UX designs.

Oh, the Many Ways to Make Triangular Breadcrumb Ribbons!Apr 21, 2025 am 11:26 AM

Oh, the Many Ways to Make Triangular Breadcrumb Ribbons

SVG Properties in CSS GuideApr 21, 2025 am 11:21 AM

SVG has its own set of elements, attributes and properties to the extent that inline SVG code can get long and complex. By leveraging CSS and some of the forthcoming features of the SVG 2 specification, we can reduce that code for cleaner markup.

A Few Functional Uses for Intersection Observer to Know When an Element is in ViewApr 21, 2025 am 11:19 AM

You might not know this, but JavaScript has stealthily accumulated quite a number of observers in recent times, and Intersection Observer is a part of that

Revisting prefers-reduced-motionApr 21, 2025 am 11:18 AM

We may not need to throw out all CSS animations. Remember, it’s prefers-reduced-motion, not prefers-no-motion.

How to Get a Progressive Web App into the Google Play StoreApr 21, 2025 am 11:10 AM

PWA (Progressive Web Apps) have been with us for some time now. Yet, each time I try explaining it to clients, the same question pops up: "Will my users be

The Simplest Ways to Handle HTML IncludesApr 21, 2025 am 11:09 AM

It's extremely surprising to me that HTML has never had any way to include other HTML files within it. Nor does there seem to be anything on the horizon that