In Vue, naming specifications are a very important topic. There are two commonly used naming specifications in Vue: camel naming and short horizontal line segmentation naming. Although these two naming specifications have different forms of expression, they have their own advantages and disadvantages in use and need to be selected according to actual conditions.
1. Naming the Hump
Hump naming is a common naming specification. Its characteristic is to connect multiple words together, and the first letter of each word is capitalized, such as "myFirstName", "myLastName", etc. In Vue, camel naming is usually used for component naming, props naming, etc.
Advantages of Hump Naming:
1. Easy to read and write
The first letter of each word named Hump is capitalized, clear and easy to read and write. When writing code, using camel naming can make the code more neat and easy to read, reducing the possibility of errors.
2. Strong readability
The initial letter of each word named Camel is capitalized, making the code easier to read. When using camel naming, developers can choose the appropriate naming method according to their own habits and project needs.
Disadvantages of camel naming:
1. Not intuitive enough
The first letter of each word named by the camel is capitalized, which makes people feel that the separation between words is not obvious and intuitive enough.
2. Not friendly enough
The first letter of each word named Camel is capitalized. If a variable name is too long, the variable name will become longer and not friendly enough.
2. Short horizontal line segmentation naming
Short horizontal line segmentation naming is a naming method that connects multiple words together. Each word is separated by a short horizontal line, such as "my-first-name", "my-last-name", etc. In Vue, short horizontal line segmentation naming is usually used for component naming, CSS class name naming, etc.
Advantages of short horizontal line segmentation naming:
1. Intuitive and clear
Short horizontal lines are divided into short horizontal lines to separate each word named, which makes people feel that the separation between words is obvious and intuitive.
2. Friendly and easy to understand
Short horizontal lines are divided into short horizontal lines to separate each word named. If a variable name is too long, the variable name will become more friendly and easy to understand.
Disadvantages of short horizontal line segmentation naming:
1. Trouble writing
Short horizontal lines are divided into short horizontal lines to separate each word named by short horizontal lines, which is more troublesome to write.
2. Not easy to read
Short horizontal lines are divided into short horizontal lines to separate each word named, which makes people feel that the separation between words is too obvious and difficult to read.
3. The difference and function of camel naming and short horizontal line segmentation naming
1. Difference
The difference between camel naming and short horizontal line segmentation naming is the different ways of connecting words. Camel naming uses the capital letter of each word, while short horizontal line segmentation naming uses short horizontal lines to connect words.
2. Function
Camel naming and short horizontal segmentation naming have their own functions in Vue. In component naming and props naming, camel naming is usually used. In naming CSS class names, short horizontal lines are usually used to split naming. When using it, developers can choose according to the actual situation.
Give an example:
In Vue, components are usually named using camels, for example:
('MyComponent', {
// ...
});In props naming, camels are also commonly used, for example:
props: {
firstName: String,
lastName: String
}In naming CSS class names, short horizontal lines are commonly used to split naming, for example:
.my-class-name {
/* ... */
}In the naming of HTML tags, short horizontal lines are commonly used to split naming, for example:
<my-component></my-component>
Notes:
1. The naming specifications must be unified
When writing code, the naming specifications should be unified to avoid confusion and errors.
2. Naming means you know your meaning
When naming, try to make variable names, function names, etc. known as the name, so that other developers can understand and maintain the code.
3. The naming should be concise and clear
When naming, try to make variable names, function names, etc. concise and clear, and not be too long to facilitate reading and writing.
4. Naming must comply with grammatical specifications
When naming, you must comply with syntax specifications and avoid using special characters, spaces, etc. to avoid syntax errors.
5. Component naming must be meaningful
In Vue, components are a very important concept. The naming of components must be able to accurately reflect the role and function of components so that other developers can understand and use them.
6. Naming should avoid conflicts
When naming, avoid conflicts with existing variable names, function names, etc. to avoid unnecessary errors.
7. Pay attention to case when naming
When naming, you should pay attention to upper and lower case. Camel naming and short horizontal line segmentation naming have case specifications and must be strictly followed.
8. Naming must comply with company specifications
When developing company projects, there are generally certain naming specifications. Developers must follow the company's specifications to name them to ensure the unity and maintainability of the entire project.
Summarize:
In Vue, naming specifications are a very important topic. Camel naming and short horizontal line segmentation naming have their own advantages and disadvantages and applicable scenarios, and developers need to make choices based on actual conditions. When naming, you must be unified, understand the name, be concise and clear, comply with syntax specifications, avoid conflicts, pay attention to uppercase and uppercase, and follow company specifications, etc., to ensure the readability, maintainability and overall quality of the code.
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