Front end learning log-5-jQuery
jQuery selector
jQuery is a JavaScript library, which integrates DOM/BOM/JavaScript class library. With simple syntax and cross platform compatibility, it greatly simplifies the operations of JavaScript developers in traversing HTML documents, operating DOM, executing animation and developing Ajax.
Implementation: dynamic effects
Operation: ...
Posted by erasam on Fri, 11 Feb 2022 13:47:30 +0100
Right click to delete the current student data
For a detailed tutorial on the right-click menu bar, please see "making web page right-click menu bar (with mouse attribute)"
The layout code is as follows:
<!--Right click menu bar dom-->
<div class="dom" @*style="display: none;"*@>
<ul>
<li>
<a href="#" style="padd ...
Posted by Drezard on Wed, 09 Feb 2022 16:54:01 +0100
Explain the five selectors of JQuery framework in detail
Absrtact: today, let's share with you the detailed use methods of the five selectors of JQuery.
This article is shared from Huawei cloud community< [JQuery framework] detailed explanation of the five selectors "family bucket"!!! >Original author: grey ape.
Today, let's share with you the detailed use methods of the five selec ...
Posted by zartzar on Wed, 09 Feb 2022 06:33:48 +0100
Using jQuery,vue implements synchronous requests
In general, asynchronous requests are used in most scenarios, which can be implemented using ajax, axios and other technologies;
The most commonly used method in the middle is the ajax method of jquery; There are also axios of vue in recent years
$.ajax({
url: "XXX",//Request path
data: { param1: jsonObj1, params2: str2... },
...
Posted by Sxooter on Wed, 09 Feb 2022 02:42:13 +0100
Several methods of detecting data class
There are four ways to detect data types
typeof,instanceof,constructor,Object.prototype.toString.call(),jquery.type()
typeof
console.log(
typeof 100, //"number"
typeof 'abc', //"string"
typeof false, //"boolean"
typeof undefined, //"undefined"
typeof null, //"object"
typeof [1,2,3], //"object"
typeof {a:1,b:2,c:3} ...
Posted by ahzulfi on Mon, 07 Feb 2022 10:04:16 +0100
[JQuery Mobile mobile application development practice] JQuery Mobile foundation -- comprehensive practice of JQuery Mobile interface
8. Comprehensive practice of jQuery mobile interface
The main knowledge points include:
Development method using JQuery MobileDevelop skills in actual combatWhat kind of applications can be developed with JQuery Mobile
8.1 refreshing e-book reader
<!DOCTYPE html>
<head>
<meta http-equiv="Content-Type" cont ...
Posted by timclaason on Sat, 05 Feb 2022 12:54:16 +0100
JQuery one stop explanation
Why use JQuery?
When using native js to obtain tags, it was once very troublesome, and the problem of blank documents should be considered. The method of obtaining tags is very single. It always needs to obtain the target tags through parent nodes and child nodes, and the animation effect of js is weak; JQuery encapsulates js. Many dom operati ...
Posted by s1akr on Mon, 31 Jan 2022 12:20:20 +0100
School information system maintenance
School information system maintenance (2)
Start preparation: 1. Open the Layui framework offline manual or online manual. 2. Open the bootstrap offline manual. 3. Open the SQL Sever database
1, Construction of school information data form 1.1 document introduction
Open the view in the [SchoolInformation] area controller created in th ...
Posted by brian79 on Sun, 30 Jan 2022 11:35:25 +0100
[graduation project] design and implementation of SSM second-hand trading website based on jsp+mysql+Spring+mybatis
You know how to go to the town building map first
1, Introduction 2
1.1 research background 2
1.2 research purpose and Significance 2
1.3 research contents 3
1.4 feasibility study design 3
1.5 social feasibility 4
1.6 relevant technical description 4
spring 4
Spring 5
jQuery 5
Mysql 6
1) Powerful 6
2) Support cross platform 6
3) ...
Posted by wiseone on Sun, 30 Jan 2022 08:55:27 +0100
JSON & Ajax (syntax format + parsing json)
1.json rules
Reading guide module: development history: At the beginning of the 21st century, Douglas Crockford looked for a simple data exchange format, Can exchange data between servers. At that time, the common data exchange language was XML, But Douglas Crockford thinks that XML generation and parsing are too troublesome, So he propose ...
Posted by adyre on Fri, 28 Jan 2022 22:55:52 +0100