Canvas Utility Library Fabric.js Manual

brief introduction What is Fabric.js? Fabric.js is a library that can simplify Canvas programming. Fabric.js provides Canvas with the missing object model, svg parser, interaction and a set of other indispensable tools. Because Fabric. JS is a foreign framework, the official API is messy and numerous, most of the relevant documents are English ...

Posted by guttyguppy on Fri, 10 May 2019 21:12:38 +0200

PHP Full Stack Learning Notes 13

PHP Full Stack Learning Notes 13 php and ajax technology With the arrival of web2.0, Ajax has gradually become the mainstream, what is ajax, the development mode of ajax, the advantages, and the use of technology.(ajax overview, technology used by ajax, issues to be noted, application of Ajax technology in PHP) What is ajax ...

Posted by Chelsove on Fri, 10 May 2019 16:46:59 +0200

Dugu Jiujian and Qiankun Great Move-uikiller Plug-in System

Chapter 1 Quake > This paper introduces the basic usage of uikiller. Some people say that the function of long press can be named as intense attack and heavy blow. I think it's really possible, but I just feel that the name of the trick is not enough. I would like to apologize to you here, as I said in the previous article: ...

Posted by stebbi on Fri, 10 May 2019 16:19:30 +0200

How to use Online Designer with FastReport.Core Library

Download the latest version of FastReport.Net Many FastReport.Core users are interested in how report generators work in Web applications written using React libraries. In this article, we will introduce how to use an online designer. Although it is displayed in the same Web object as a regular report, it is quite different from what is shown ...

Posted by quetz67 on Thu, 09 May 2019 20:58:02 +0200

Html Introduces Baidu Rich Text Editor ueditor

Rich text editor is powerful and easy to use. I use Baidu Rich Text Editor. First of all, I need to download it well. demo of Baidu Editor, Then create the ueditor.html file, introduce Baidu Editor, then introduce it into the html file, and then use js to instantiate the editor. The code is as follows: <!DOCTYPE html> <html> <h ...

Posted by elle_girl on Thu, 09 May 2019 20:10:04 +0200

What new common grammars are added to ES6

Defined function Let's start with a basic new feature. In javascript, defining functions requires keyword functions, but in es6, there are more advanced ways to write them. Let's see: es6 writing: var human = { breathe(name) { //UnwantedfunctionIt can also be defined. breathe Function. console.log(name + ' is ...

Posted by roach on Thu, 09 May 2019 13:12:04 +0200

Hand in Hand to Learn VUE: A VUE Profile and Common Internal Instructions

Video tutorial Since you can't insert the video, please move on. https://www.henrongyi.top What is VUE? VUE is a progressive framework for building user interfaces. VUE is not really a mvvm framework, but rather a data-driven framework. So before we learn VUE, whether you are a traditional JS developer or a back-end developer, we need to transf ...

Posted by kiwibrit on Thu, 09 May 2019 11:27:03 +0200

js design pattern-singleton pattern

concept The definition of the singleton pattern is to ensure that a class has only one instance and to provide a global access point to it. UML class diagram scene Singleton pattern is a common pattern. We often need only one object, such as thread pool, global cache, window object in browser and so on. In JavaScript development, the use of th ...

Posted by Malkavbug on Thu, 09 May 2019 05:09:06 +0200

Python Notes for Files & Exceptions

Python Notes for Files & Exceptions Article directory Python Notes for Files & Exceptions 1. Read data from files 1.1 Read the entire file 1.2 File Path 1.3 read line by line 1.4 Create a list of all lines of a file 1.5 Contents of User Files 1.6 Processing large files 2 Write to file 2.1 Write empty files 2.2 W ...

Posted by ebgames56 on Wed, 08 May 2019 22:54:03 +0200

[Front End Talk] Make Four Calculators

0x000 overview Recently, we have started to learn the basic aspects of computer, such as the principles of computer composition, network, compilation and so on. At present, we are just learning the principles of compilation and are beginning to be interested in it. However, the study of theory is a bit dull and boring. We have decided to change ...

Posted by jonnypixel on Wed, 08 May 2019 19:21:05 +0200