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Development tools: Hbuilder webstrom (recommended) Dreamweaver idea notepad + ** Use: Introducing jquery When introducing js Library Must be No: Common errors: If there is an error in html, do not prompt! Consider html errors if the debugging tool (F12) does not have error prompts, but the display e ...

1. Animation The animation sequence is set by @keyframes. Each key frame in the sequence describes how animation elements are rendered within a specific time of the animation sequence. @keyframes Animation Name{ from{ } to{ } } @keyframes Animation Name { 0% { left:0; } ...

request object request object is mainly used to receive data transmitted from client to server through HTTP protocol link. The main method of request is to deal with the parameters and options in the request submitted by the client browser. Partial methods: object getAttribute(String name) //Returns ...

There is nothing to do during the summer vacation, thinking about data mining, this blog is also written in the case of my first study of MATLAB (code can be placed directly in a file). On the one hand, I want to deepen my understanding, on the other hand, I hope that I can give a reference to the reade ...

The core function of Spring is the container function, which is used to store beans. Here are a few concepts that need to be clear: what is a container and what is a bean? Beans can be understood as class instance objects in the system, and containers are BeanFactory implementation classes in Spring. ...

When doing back-end development, the first contact is the basic spring. In order to provide bean s by referring to two-party packages, we need to add the corresponding package < context: component-scan base-package= "xxxx" /> or add the annotation @ComponentScan ({"xxx"}). At that time, I thought it was urgly, but I di ...

Thank yck: Analyzing React Source Parsing This article is on the basis of reading his article, to disassemble and process his article, add my own understanding and examples, so as to facilitate your understanding. Think yck It's really great. React version 16.8.6, about the source code reading, you can move to yck react source code parsingPerma ...

What is attribute animation? Property animation can be implemented by directly changing the properties of View. For example: The effect of moving the View is achieved by constantly changing the coordinates of the View. By constantly changing the background of View to achieve the effect of background gradient of View; The effect of deformin ...

Introduction to jQuery My blog characteristics: the highest important level is *** (Five Red Stars), in turn, the importance of reducing the representative is relatively low! Introduction to jQuery JQuery is a library of JavaScript, that is, jQuery is developed based on the JavaScript framework. The goal is to maximize the simplicity of Java ...

Factory model function Person() { var o = new Object(); o.name = 'hanmeimei'; o.say = function() { alert(this.name); } return o; } var person1 = Person(); Advantage: It's easy to understand. Disadvantages: It is impossible to identify objects by constructor, assuming that they are all from Object and that they are from Person. Ev ...