Input box association input
The author, do not play online games is still four days away from two months. I often feel that the past is unbearable, but now it is not. Sometimes, my mind will come up with a song: "I knew it was like a dream, so I would not put all love in the same place.". There's only one sentence. The repeat of the past, the future, the future ...
Posted by Madzz on Sun, 15 Dec 2019 11:15:05 -0800
JavaScript Syntax Basics - Statements and Expressions
about
This article was started by the WowBar team at GitHubAuthor: yvongyang
Catalog
Expression
Sentence
Expression statement
compare
Reference resources
Statements and Expressions
The main difference between expressions and statements in JavaScript is that a statement executes an action and an expression produces a value.Meaning is that an ...
Posted by veroaero on Sun, 15 Dec 2019 10:27:13 -0800
jQuery's get(), map(), map().get().join() simple application
1 .get()
Gets the DOM element specified by the selector
grammar
$(selector). get(index)
parameter
Specify which matching element to get (get by index number, starting from 0)
1.1 html(Copy code here to submit tests)
<!DOCTYPE html>
<html>
<head>
<script type="text/javascript" src="/jquery/jquery.js"> ...
Posted by pedroz on Sun, 15 Dec 2019 09:17:00 -0800
Introduction to web ABCD day09 ABCD jquery
Introduction to jQuery
brief introduction
jQuery is a cross browser, fast and concise JavaScript framework
The purpose of jQuery design is "write Less, Do More", that is, to advocate writing less code and doing more things
jQuery encapsulates common JavaScript function codes, provides a simple JavaScript Design p ...
Posted by Celauran on Sat, 14 Dec 2019 13:19:13 -0800
JQuery basic use, operation style, simple animation
JQ and JS
JQ is a plug-in library written by JS, which is a JS file
Whatever can be realized by JQ, JS can be realized. What can be realized by JS, JQ may not be realized
Introduce
BootCDN: https://www.bootcdn.cn/jquery/
Local file import: < script SRC = "JS / JQ. JS" > < script >
Online introduction: < script SRC ...
Posted by Frederick on Sat, 14 Dec 2019 12:47:44 -0800
jQuery to realize the effect of the rotation chart
Task implementation: use jQuery to implement the rotation chart.
From the bottle, welcome to visit and guide.
I believe that the primary developer engaged in front-end is the carousel chart. First, I wrote one with jquery, and the second one I will show you with native JavaScript. The principle is the same, but jquery blocks some properties and ...
Posted by mligor on Sat, 14 Dec 2019 09:10:54 -0800
JavaScript asynchronous from promise to await
1. Why use it from callback to Promise
When we perform an asynchronous task, we often use a callback function, which is called at the end of the asynchronous task. It has one thing in common that it will be executed in the future.For example, reading files asynchronously in node.js:
fs.readFile('/etc/passwd', (err, data) => {
if (err) thro ...
Posted by sphinx9999 on Sat, 14 Dec 2019 00:07:40 -0800
jQuery source learning note 1
Learning jQuery source code, I mainly learn from miaowi video. Here all the source code analysis, and some of their own understanding of the process of methods and examples collated out for your reference.
I use jquery v2.0.3.
var
rootjQuery,
readyList,
core_strundefined = typeof undefined,
location = window.location,
docu ...
Posted by reto on Fri, 13 Dec 2019 12:53:17 -0800
jQuery source learning note 2
//Add instance properties and methods
jQuery.fn = jQuery.prototype = {
// Version, usage: $(). jquery pop up the version of jquery currently introduced
jquery: core_version,
// Correction of pointing problem (detailed explanation later)
constructor: jQuery,
// Initialization and parameter management
init: function( sele ...
Posted by ttmt on Fri, 13 Dec 2019 07:07:58 -0800
react can be dragged to enlarge or shrink the pop-up window, ready to use
Preface
According to the requirements, a self-made draggable and maximized pop-up window assembly is as follows:The amplification effect is as follows:No nonsense.
First, get the width, height and initial window coordinates of the current page, and center them horizontally and vertically:
InitWindow=()=>{
// Initializing the window i ...
Posted by spamyboy on Fri, 13 Dec 2019 06:08:39 -0800