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"&gt ...

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