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1.1 characteristics of the box Box model is an important attribute for web page layout. A page is composed of multiple boxes, and the content of each box is different. Here is a box model: elementdescribeOuter marginExtra distance between box and other elementsInner margin (padding)Also known as fill distance, it is the distance between ...

HTML5 final assignment: Star home page website design - Luhan star (7 pages) with message and music form HTML+CSS+JavaScript final assignment HTML code student web page course design final assignment Download Web page design and production finished product college students complete web page design source code HTML student dreamweaver web page d ...

ContextType(MIME) ContextType is a field in which MIME (Multipurpose Internet Mail Extensions) represents the type of information transmitted over HTTP. Different contexttypes represent different types. There are some commonly used contexttypes. The syntax of MIME type is type/subtype, which is in IETF RFC 6838 The syntax is composed of t ...

1 Introduction 1 css is the standard introduced by w3c 2 versions css1, css2, css3 3. What is CSS The web page is divided into three parts: structure(HTML) performance(CSS) behavior(JavaScript) CSS - Cascading style sheets - The web page is actually a multi-layer structure CSS You can style each l ...

Thoroughly understand the calculated properties, methods, and watches in Vue Preface: when learning the Vue framework, we will all be exposed to the calculation properties, methods and listeners, but for beginners, it is easy to confuse these concepts, so we are going to write an article to thoroughly explain these three properties. Calculat ...

        There are three types of communication between components: parent to child, child to parent, and brother components Six communication modes between vue components         1.props/$emit                 props is passed from parent to child, $emit is passed from child to pare ...

1, Why are there Hooks         Before introducing Hooks, let's first talk about the creation methods of React components. One is class components and the other is pure function components. Moreover, the React team hopes that the components will not become complex containers, and it's better to just be a pipel ...

DOM events  * [DOM event]  *  * 1. What is an event?  *   An event is an event or a behavior (for an element, many of its events are innate). As long as we operate the element, these behaviors will be triggered  *   "Events are the inherent behaviors of elements. When we operate elements, we wi ...

1. Constructors and prototypes 1.1 three creation methods of objects Literal mode var obj = {}; new keyword var obj = new Object(); Constructor mode function Person(name,age){ this.name = name; this.age = age; } var obj = new Person('zs',12); 1.2 static members and instance members 1.2.1 instance members Instance members are mem ...

In this article, we are still based on e-commerce management system. This time, we analyze the overall layout of the interface and apply the layout container and sidebar components of ElementUI, catalogue Overall layout of interface (Container component is adopted)   Menu component   First level menu Secondary menu Overall lay ...