Introduction to HTML web pages D7 - tables and forms (information display and information collection)
HTML table and form page structure
Write in front: tables and forms are two special page structures. Tables are used to display data, and forms are used to input and transfer information. Both of them play an important role in the information display and collection of web pages.
1. Forms
Table related labels:
labeldescribe< tabl ...
Added by jblack on Thu, 03 Feb 2022 02:14:44 +0200
Follow teacher pink to learn front-end CSS-D2
1. Emmet syntax
The predecessor of Emmet syntax is Zen coding, which uses abbreviations to improve the writing speed of html/css. This syntax has been integrated in vscade.
1.1 quickly generate HTML structure syntax
<body>
<!-- Generate multiple labels div*3 -->
<div></div>
<div></div>
< ...
Added by sellfisch on Wed, 02 Feb 2022 19:41:28 +0200
CSS DIV box collapse problem
Box collapse problem
1 there is a problem
There are two nested DIV boxes. There is a sub box in the parent box. You want to have a gap between the sub box and the upper border of the parent box, but the outer margin added to the child element has no effect. The effect is displayed on the parent element.
Example:
Set the size of two DIV ...
Added by beachdaze on Wed, 02 Feb 2022 07:31:05 +0200
Practical training course - CSS Basics
1, CSS selector
The CSS selector is used to "find" (or select) the HTML element to style.
1. CSS element selector
The element selector selects HTML elements based on their names.
Example: all < p > labels on the page are centered:
p {
text-align: center;
}
2. CSS id selector
The id selector uses the id attribute of t ...
Added by xkaix on Wed, 02 Feb 2022 04:18:46 +0200
How to solve the cache problem of h5, vue, uniapp and other items
How to solve the cache problem of h5, vue, uniapp and other items
When we redevelop web projects, we often encounter the modification of static files such as css, js and html, which are deployed to the server. When you use the browser to access, you find that there is no change, which is static caching. How should we deal with static caching? ...
Added by doa24uk on Tue, 01 Feb 2022 21:47:26 +0200
2022 dark horse programmer - first stage of front-end learning (day03 CSS Foundation)
Learning video station B: Dark horse programmer - front end learning (phase I)
CSS Foundation
Basic cognition
CSS knowledge
CSS: Cascading style sheets What is the function of CSS?? Style HTML tags in a page Where is it written? In general, write style in the label, css in the label Code example:
<!DOCTYPE html>
<html lang=" ...
Added by chaffinator on Tue, 01 Feb 2022 08:08:05 +0200
Talk about picture, responsiveness and user experience
The < picture > tag proposed by HTML5 is very practical. In the general direction of user experience in the new era, it can combine css and other HTML elements to achieve unexpected results.
picture is often used with < source > elements (multiple possible) and < img > elements (one at most).
source 1. srcset: accept fixed i ...
Added by spamyboy on Mon, 31 Jan 2022 20:56:33 +0200
"Everything wins" fireworks show you may not know
🙇 preface
In the twinkling of an eye, it's the Spring Festival again, and this year's Spring Festival is just my life year 🐯. Because of the epidemic, I may not be able to go home for the new year again. I still want to go back to see the fireworks and feel the flavor of the next year 🧧. Since you can't go back, make one by yourself ~ enjo ...
Added by andy666 on Mon, 31 Jan 2022 14:46:53 +0200
Consolidate JS optional (?.) Operation symbol, the original function can also be written in optional way, and learned again!
Author: Ashish Lahoti Translator: front end Xiaozhi Source: CSS tricket
There are dreams and dry goods. Wechat search [Daqian world] pays attention to this dish washing wisdom who is still washing dishes in the early morning.
This article GitHub https://github.com/qq449245884/xiaozhi It has been included. There are complete test sites, ...
Added by rimelta on Mon, 31 Jan 2022 11:50:03 +0200
What is the dynamic variable injection mentioned in Vue's ecological progress?
Author: Fernando Doglio Translator: front end Xiaozhi Source: medium
There are dreams and dry goods. Wechat search [Daqian world] pays attention to this dish washing wisdom who is still washing dishes in the early morning.
This article GitHub https://github.com/qq449245884/xiaozhi It has been included. There are complete test sites, mat ...
Added by xatter on Mon, 31 Jan 2022 09:07:03 +0200