jQuery animation and queue, simple queue() in and dequeue() out implementation

#jQuery animation -1. Hide -2.show() display ```js $('. demo').show(3000, 'swing');//width height opacity padding operates on these parameters simultaneously ``` -3.toggle() is hidden to show the operation -4.fadeIn() fade in, transparency from 0-1 -5.fadeOut(), transparency from 1-0 -6.fadetoggle() fade in, fade out operation -7.fadeTo() ...

Posted by deansp2001 on Thu, 14 May 2020 07:18:57 -0700

Take you to understand the inheritance mechanism in JavaScript

Previous As we all know, inheritance is a common feature of all OO languages. In JavaScript, its inheritance mechanism is very different from other OO languages. Although ES6 provides us with the same syntax sugar as object-oriented inheritance, its bottom layer is still a constructor, so it is very important to understand the underlying princ ...

Posted by trulyafrican on Wed, 13 May 2020 20:10:18 -0700

HTML5 video (custom video player source code)

video object Compatibility: safari browser does not support webm format Chrome browser supports webm format ie8 and the following do not support video tags. ie9 supports video tags, but mp4 format Firefox supports video in ogv format   Compatibility writing <video controls> <source src="data/demo.ovg"> &l ...

Posted by mandred on Wed, 13 May 2020 08:33:48 -0700

Groovy learning -- running groovy script embedded in JAVA

Recently, a data statistics system has been designed. There are hundreds of data statistics dimensions in the system, and the indicators of these data statistics may be adjusted at any time. If the API design of data statistics is implemented one by one based on Java coding, the workload is large and the maintenance cost is high. Finally, it is ...

Posted by djroki on Wed, 13 May 2020 02:16:26 -0700

Usage and implementation of apply call bind

concept apply call and bind allow assignment and invocation of functions/methods belonging to one object for different objects.They can also change the direction of this within the function. Difference apply and call receive parameters in different forms Both apply and call call call call functions directly and get the result of their ...

Posted by rckehoe on Mon, 11 May 2020 16:53:17 -0700

Practical JavaScript functional programming

Recently, when chatting with a friend who is a technology maker, I found that I couldn't explain the idea of functional programming clearly, so I made a review   1, The function is "first class citizen" It is often heard that in JavaScript, a function is a "first-class citizen". What does this mean? In programming language, ...

Posted by tserbis on Mon, 11 May 2020 03:10:42 -0700

Statistics of ASP.NET simple hot words

1, Function introduction The user enters a character in the search box to associate hot words that begin with that character in a week.   2, Functional design: 1. Hot words list Insert a piece of data each time you search   CREATE TABLE [dbo].[SearchDetails]( [Id] [uniqueidentifier] NOT NULL,--ID [KeyWords] [nvarchar](255) NOT NULL,--S ...

Posted by maheshbaba on Sat, 09 May 2020 07:10:29 -0700

Getting Started with React and Learning Notes

React builds JavaScript libraries for user interfaces, primarily for building UI interfaces.Instagram, Open Source, 2013. Characteristic: Declarative design Efficient, uses virtual DOM to render DOM, minimizing DOM operations. Flexible to use with other libraries. JSX, commonly known as JS, writes HTML inside, an extension of JavaScri ...

Posted by TabLeft on Fri, 08 May 2020 10:00:37 -0700

Using JQuery to complete the provincial and municipal linkage effect

Js related technology Array in JS: [city] new Array() DOM tree operation: Create node: document.createElement Create text node: document.createTextNode Add node: appendChild requirement analysis In our registration form, we usually need to know the user's native place, and need an optional key. When the user selects a province, all cities under ...

Posted by Artiom on Thu, 07 May 2020 08:59:21 -0700

Use JQuery to send a request to refresh the page locally

json What is JSON JSON(JavaScript Object Notation) is a lightweight data exchange format. It is based on ECMAScript A subset of. JSON uses a completely language independent text format, but also uses habits similar to the C language family (including C,C++,C#,Java,JavaScript,Perl,Python Etc.). These features make JSON an ideal data exchange l ...

Posted by salathe on Thu, 07 May 2020 08:21:37 -0700