CSS commonly used grammar summary [essence]
CSS common syntax summary
Reference mode
Annotation method: / **/
Case insensitive in CSS, variable naming uses - to split
Internal style Through the style tag, embed the CSS code into the HTML, and use the selector {}
<style>
p {
color: rgb(156, 163, 53);
font-size: 30px;
}
< ...
Posted by maxpup979 on Tue, 12 Apr 2022 23:15:00 +0300
JavaWeb 13 standard label
Using web XML file setting web page home page
When we create a new web project, click Next
Click Next until you see the interface. You can directly check generate web XML deployment descriptor to create a web XML file
Under the directory of the project, a web. Net appears XML file
Double click web XML file, click Source below.
Cl ...
Posted by ejaboneta on Tue, 12 Apr 2022 20:57:15 +0300
The forced horizontal screen function of Vue Cli Html mobile terminal is simple to implement
The forced horizontal screen function of Vue Cli Html mobile terminal is simple to implement
catalogue
The forced horizontal screen function of Vue Cli Html mobile terminal is simple to implement
1, Brief introduction
2, Implementation principle
3, Precautions
4, Effect preview
5, Implementation steps
6, Key code
7, Other
1, Brie ...
Posted by Canabalooza on Sun, 10 Apr 2022 17:16:00 +0300
Practical training - Using HTML+CSS to make responsive project web pages
catalogue
Project introduction
Project framework process
1. Navigation
2. Navigation responsive design
3. Login
4. Login responsive design
5. New course express and responsive design
6. Popular course list and responsive design
7. Popular labels
summary
Project introduction
This time we learn a new web design method, responsive ...
Posted by Fahid on Sun, 10 Apr 2022 03:09:43 +0300
Front end learning phase I: HTML02
1. List
Unordered list: UL > Li ， the displayed content has no 1, 2, 3 Order of
ul tag: indicates the whole of the unordered list
li tag: indicates each item of the unordered list
There can only be li tags in ul tags
li labels can be wrapped around other labels
<ul>
<li>watermelon</li>
<li>White gourd&l ...
Posted by mpunn on Wed, 06 Apr 2022 16:13:52 +0300
Still using the timer? CSS can also realize electronic clock
Usually we need to make a clock, which must be inseparable from JS timer. Today, let's change our thinking and use CSS to realize a clock, as follows:You can also access this CSS time (codepen.io) See the actual effectOf course, I borrowed a little JS for initialization time. The whole clock is run by CSS. There are many tips you may not know. ...
Posted by bcoffin on Wed, 06 Apr 2022 07:03:06 +0300
New features in Html5
(1) Semantic tags
(2) Enhanced form
1)new input type
2)New form element
<input><textarea><select><option>....
<datalist>: Data list, for input Provide a list of input suggestions
<progress>: Progress bar, showing connections/Download p ...
Posted by Dark-Elk on Tue, 05 Apr 2022 08:21:30 +0300
Ecarts data visualization project
Introduction to visual panel
In response to the current trend of data visualization, more and more enterprises need to use visual charts to display and reflect the data in many scenarios (marketing data, production data and user data), so as to make the data more intuitive and highlight the data characteristics.
01 - using technology
The fol ...
Posted by PhpDog on Tue, 05 Apr 2022 06:43:16 +0300
HTML learning summary
1. Introduction to HTML
HTML is a HyperText Markup Language, which is an abbreviation for HyperText Markup Language.
HTML is not a programming language, but a markup language for the content structure of web pages.
We can right-click any web page and select view page source code to view the HTML document of the page
2. HTML document str ...
Posted by ericcampbell30 on Mon, 04 Apr 2022 11:28:05 +0300
Crawler actual combat (self use) requests module
1, requests module
1, Crawl the page data of Sogou home page
import requests
# Specify url
# When a request is initiated, the get method will return a response object
res=requests.get(r'https://www.sogou.com/')
# Get the response data, and text returns the response data of string type
str=res.text
print(str)
# Persistent storage
with open('./ ...
Posted by meckr on Sun, 03 Apr 2022 17:20:15 +0300