javascript uml diagram

An old programmer of Pancake Hall 2017/10/12 9:40:59 Qingrun Ask a question, please. Green Run 2017/10/129:44:47 Said Let's be polite about this. If you have any questions, just say that, as long as I have the time, I will reply directly. An old programmer of Pancake Hall 2017/10/12 9:45:31 How can you do that, you're busy. I know It's about the UML sequence diagram. General messages are left-to-right Can y

Case modeling is a part of UML modeling and the most basic part of UML. The main function of case modeling is to express the functional requirements or behaviors of the system. To put it bluntly, it is to explain what the system is, so you don't have to worry about how to work. I think the use case chart is the best picture in the analysis phase, because the content is very macro. Understand the elemen

Preface I have been using PHP for more than two years. I have prepared and written some frequently-used design patterns based on my own practical experience. before using the design patterns, I must first understand the design patterns, therefore, we will first explain the UML class diagram. Through UML class diagrams, you can better communicate with everyone and

Unified Modeling Language (UML) use case diagramThe use case diagram describes a functional unit provided by the system. The purpose of the use case diagram is to help the development team understand the functional requirements of the system in a visual manner, including the relationship between "Roles" based on the basic process, and the relationship between use

Activity diagram, her English name is active Diagram, a workflow that describes the implementation of a business use case, which is one of the none of the diagrams used in the UML family to model dynamic aspects of the system. To give a simple example, to build a work flow for example, first of all, we have to select an address, and then commissioned an architec

The UML class diagram is the basis for learning the design pattern. Through the UML class diagram, you can better communicate with everyone and easily express your own design ideas. It is like Mandarin, is a standard language. Currently, there are two popular tools: Rational Rose and Microsoft Visio, both of which are

the dependent package. Note: The package marked with {Global} is a universal package, indicating that all other packages in the system depend on this package. Generalization: express the general and special relationships between things. If there is a general relationship between the two packages, it means that the special packages must follow the interface of the general package. {Abstract} indicates that it defines an Interface 10. Use the

Object Class diagram: Class, attribute, connection (Association, generalization, aggregation, combination, dependency), interface, and constraint. (Note: static attributes are underlined) Interface ). The operation set used to describe a service of a class or component. Data Type (datatype ). A type whose values are unchangeable, including simple built-in types (such as numbers and strings) and enumeration types (such as Boolean ). Associ

PrefaceI have been using php for more than two years. I have prepared to write frequently-used design patterns based on my own practical experience. Of course, before using the design patterns, I must first understand the design patterns, therefore, we will first explain the UML class diagram. Through UML class diagrams, we can better communicate with you and exp

, after reading the above description, we should understand the relationship between the relationships and specific to the code is how, so-called repetition, is only the above extension, such as A and B has a "1-to-many" of the repetition, there is a list in a, which holds the B object's n references , that's it.Well, to here, already put the above diagram of the relationship is finished, I hope you can have some gains, I also spent a lot of time ah (

In all UML diagrams, the most easy to understand is the use case diagram, which is also a UML diagram with the least elements, and also the most handy one for product managers. I. Purpose The use case diagram is often used to describe the requirements, so that users c

From: http://blog.csdn.net/onetree2010/article/details/6197463 In Visio, the relationship between the package and the class is the inclusion relationship. After the class is dragged into the folder of the package, the relationship is established. The binary Association symbol can be set to aggregation and synthesis.Interface: hollow circle + straight line (Tang Lao duck class implements 'talking thup ');Dependency: dotted line + arrow (relationship between animals and air );Association: solid l

creators of up realized and understood the purpose of these graphs, SSD was not directly mentioned in the initial up description.Up stageInitial Stage: SSD is usually not introduced at this stage unless you want to make a rough estimation of the technology involved. This estimation is based on the identification of system operations, for example, feature or cocomo2 (see www.ifpug.org)Refinement phase: Most SSDs are created in the Refinement phase, which helps to identify the details of system e

embodiment": member variable"Arrows and points": solid lines with hollow diamonds, diamonds pointing to the whole5. Combination (composition)"Combinatorial relationship": the relationship between the whole and the part, but part cannot leave the whole and exist alone. If the company and the Department is a whole and part of the relationship, no company there is no department.A combinatorial relationship is a relationship that is stronger than the aggregation relationship, which requires that an

embodiment": member variable"Arrows and points": solid lines with hollow diamonds, diamonds pointing to the whole5. combination (composition)"Combinatorial relationship": the relationship between the whole and the part, but part cannot leave the whole and exist alone. If the company and the Department is a whole and part of the relationship, no company there is no department.A combinatorial relationship is a relationship that is stronger than the aggregation relationship, which requires that

Reference: http://hi.baidu.com/1987raymond/blog/item/ae2030f35223d5c70b46e041.html A component diagram, also known as a component diagram, shows the organization and dependencies between a group of parts for source code, executable release, physical database, and adjustable system modeling. This article introducesVs2010Component diagram inUML component Divisor. I

adduser () method can be defined as public Boolean adduser (userdto user). In the iuserdao method, adduser () the object of the userdto type is used as a parameter, so there is a dependency between iuserdao and userdto. Through the above analysis, the instance reference Class 1 is shown in Figure 1: Figure 1 Reference class diagram of the registration function Note:When drawing a class diagram or other

In UML class diagrams, the following relationships are common: Generalization (generalization) Implementation (Realization) Association (Association) Aggregation (Aggregation) Combination (composition) Dependency (Dependency) The order of strength of the various relationships:Generalization = implementation > Composition > Aggregation > Association > dependenciesFirst, generalization (generalization):The inheritance r

The activity diagram is another common tool used by UML to model the dynamic behavior of the system. It describes the activity sequence and shows the control flow from one activity to another. An activity chart is essentially a flow chart. The activity diagram focuses on the control flow from one activity to another. It is an internal processing-driven process. T

Before learning UML class diagrams, recommend a good website with lots of open source projects: Http://www.oschina.net/project. Also recommend an open source project: STARTUML, all of the following class diagram and the diagram between the classes are drawn with STARTUML. Let's take a sample before learning UML: Comme