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Web design tutorial

Comprehensive analysis of the usage methods of form and navbar in Bootstrap

1. Form source code file: _form.scssmixins/_form.scss1. According to the hierarchy, form-group -> form-control/input-group/form-static-control -> Various types of tags 2. F

2025-08-17
Detailed explanation of JS table component artifact bootstrap table (enhanced version)

1. Introduction of Bootstrap Table. Generally speaking, there are two methods: 1. Directly download the source code and add it to the project. Since Bootstrap Table is a component of Bootstrap, it depends on Bootstrap.

2025-08-17
JavaScript knowledge points summary (16) Detailed explanation of Javascript closure (Closure) code

Closure is a difficulty in the Javascript language and its feature. Many advanced applications rely on closures to implement. I have been exposed to the concept of closures for a long time, but I have been confused and have not been able to figure out wha

2025-08-17
JavaScript tutorial: Methods for optimization of if abbreviation statements

UglifyJS is a tool for compressing and beautifying javascript. In its documentation, I saw several ways to optimize if statements. Although I haven't used it to do some trial tests, we can see from here that it does beautify js. Maybe some people thin

2025-08-17
Introduction to the nesting rules of html tags

This article mainly introduces the nesting rules of html tags. This article explains the nesting rules of block-level elements, embedded elements, and HTML tags. Friends who need it can refer to the many XHTML tags: div, ul, li, dl, dt, dd, h1~h6, p, a, a

2025-08-17
Simple example of uploading file previews for js

1. FILE APIhtml5 provides two methods: FIle and FileReader, which can read file information and read files. 2. example<html><body>

2025-08-17
Methods of uploading files and pictures using FormData in JS

About FormDataXMLHttpRequest Level 2 has added a new interface---FormData uses FormData objects, and can simulate a series of form controls with some key-value pairs through js. You can use the send() side of XMLHttpRequest

2025-08-17
Methods of binding multiple JavaScript functions to onload event handling functions

In order to make the function execute only after the page is loaded, we will bind the function to the onload event: window.onload = userFunction But if there are two functions: firstFunction() and secondFunction(), we want them to add them to the page

2025-08-17
The basics of js must-read (simple implementation of click event carousel)

Carousel diagrams are still relatively common in future applications and can be implemented without much line of code. But if you only master the basic knowledge of js, how can you use fewer and simple logical methods to achieve it? Let’s analyze the foll

2025-08-17
JS method to obtain the first letter of Chinese pinyin and quickly find the corresponding Chinese content on the page through the first letter of Pinyin [with demo source code]

This article example describes how JS obtains the first letter of Chinese pinyin and quickly finds the corresponding Chinese content on the page through the first letter of the pinyin. I will share it with you for your reference, the details are as follow

2025-08-17
Example of html5 positioning and displaying on Baidu map

Comment: This article mainly introduces the example of html5 positioning and displaying on Baidu map. Friends who need it can refer to the process of using Baidu Map API when developing mobile web or webapps. When using Baidu Map API, you often need to ob

2025-08-17
A brief discussion on the method of time objects in JavaScript

The Date type in ECMAScript is built on the Java.unile.Date class in early Java. For this Date type, use it from UTC (Coordinated Universal Time, International Coordinated Time) midnight on January 1, 1970

2025-08-17
Learn Nodejs from me (two) --- Node.js event module

Introduction and information http://nodejs.org/api/events.html http://www.infoq.com/cn/articles/tyq-nodejs-eventevents is the most important module of node.js, and the events module is only

2025-08-17
12 very practical JavaScript tips [Recommended]

In this article, we will share with you 12 tips about JavaScript. These tips may help you solve some problems in your actual work. Use the !! operator to convert a boolean value sometimes we need to check whether a variable exists or check whether the val

2025-08-17
How to get webform server control by js script

Get server control in asp.net webform, js scripts need to use ClientID to get server controls. The web front desk is to get controls: <%=TextBox1.ClientID %> will print out the control ID of TextBox1. Get webform controls in js scripts: (Implementat

2025-08-17

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