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Let you know WebSocket in HTML5

Knowing HTML5 WebSocket In the HTML5 specification, my favorite web technology is the WebSocket API that is rapidly becoming popular. WebSocket provides a popular technology to replace the Ajax technology we have been using for the past few years. This ne

2025-08-28
JS cross-domain access example (client/server)

The code copy is as follows:<div id="oid"></div><script type="text/javascript"> //获取货号 $.ajax({ url: "http://192.168.1.191/H.ashx", type:

2025-08-27
The confirmation dialog box that pops up when deleting an entry

The code copy is as follows:<td> <a href="/member/life/edit_ppt/<?php echo $v->id;?>">edit</a>

2025-08-27
Summary of methods for reading and writing CSS styles of JS

In order to facilitate inquiries in the future, I have read some information and summarized the following methods. It is only limited to native JS. If there is any wrong place, please point it out! I just hope that everyone will be OK after reading it! 1.

2025-08-27
JavaScript-based Array Array Method (must read for beginners)

The Array type is the most commonly used reference type in ECMAScript. Data in ECMAScript is quite different from arrays in most other languages. Although the data in ECMAScript is an ordered list of data like arrays in other languages, the difference is

2025-08-27
AngularJS introductory tutorial ng-checked instruction detailed explanation

AngularJS ng-checked directive AngularJS instance selects one or all options:<!DOCTYPE html><html><head><meta charset="utf-8">

2025-08-27
Easily master the JavaScript intermediary model

The function of the mediator pattern is to disconnect the tight coupling relationship between objects, which is also called 'mediator'. All objects communicate through the intermediary object, rather than referring to each other, so when an object

2025-08-27
A wonderful use of Javascript callback functions

Preface In fact, the simple point of the callback function is that when there are two functions a and b, when a is passed to b as a parameter and executed in b, a is a callback function. If a is an anonymous function, it is an anonymous callback function.

2025-08-27
html5 Use canvas to draw hollow circles and solid circles

This article mainly introduces the use of canvas to draw hollow circles and solid circles in HTML5. Friends who need it can refer to it. Here is a practice for drawing hollow circles and solid circles when learning canvas. It is very simple.

2025-08-27
AngularJS basic ng-show directive simple example

AngularJS ng-show directive AngularJS instance check box displays some content when the AngularJS instance check box is selected:<!DOCTYPE html><html><head><meta charset="utf-8">

2025-08-27
Summary of some tips for implementing singleton patterns in JavaScript design patterns

1. Use global variables to save singletons. This is the simplest way to implement function Person(){ this.createTime=new Date(); } var instance=new Person(); function getInstance

2025-08-27
Set of functions to get time in JavaScript

Let me introduce the set of functions for obtaining time by js. $(function(){var mydate = new Date();var t=mydate.toLocaleString();$("#time").text(t);$("#time").load

2025-08-27
Simple implementation code for JavaScript mask (model) function

Idea: Create a mask, set the stacking order of the mask to ensure that other elements can be covered position: absolute;top: 0;left: 0;display: none;background-color: rgba(9, 9, 9, 0.63);widt

2025-08-27
Animation for AngularJS

Preface AngularJS provides animation effects that can be used with CSS. AngularJS uses animations to introduce the angular-animate.min.js library.

2025-08-27
Detailed explanation of component scope and props data transfer examples in Vuejs's ninth chapter

This information comes from the official document: http://cn.vuejs.org/guide/components.html#Props This tutorial is a more detailed and more comprehensive tutorial compiled by the editor in combination with the official document, which is especially suita

2025-08-27

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