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From JS Tutorial
Summary of commonly used regul...
Commonly used regular expressions: /^\w+([-+.']\w+)*\w+([-.]\w+)*\.\w+([-.]\w+)*$/: Email /^1[0-9]{1...
js method for limiting the inp...
In some projects, for example, the amount uses floating point type. For input restrictions, you can ...
jq optimization method
1. Use the chain writing method $('p').find('h3').eq(2).html('Hello'); When using the chain writing ...
How to select and invert all c...
This article is about check boxes, which have two forms: 1. Select all and invert the selection are ...
How to use ready in jqurey
Example of ready activation function after the document is loaded: <html> <head> <scr...
From HTML Tutorial
How position:fixed is compatib...
I will write a blog to take notes about the pitfalls encountered in the project. Generally speaking,...
What is the Vue life cycle
<p id="app"> {{name}} </p> Vue divides the entire life cycle into stages such...
Introduction to visual represe...
I finally know how to achieve visual representation, instead of implementing it one by one. Suddenly...
How to quickly generate ordere...
First you need to create an HTML file, and then write the type you want to create (ordered or unorde...
Four CSS vertical centering me...
<!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8...
