What is camel case naming in javascript

In JavaScript, camel case naming refers to when a variable name or function name is a unique identifier composed of one or more words connected together, the first letter starts with a lowercase letter, and the first letter starts with a lowercase letter. The first letter of each word after the beginning of the second word is capitalized; for example, "myFirstName".

The operating environment of this tutorial: Windows 10 system, JavaScript version 1.8.5, Dell G3 computer.

What is camel case naming in JavaScript

JavaScript generally uses camel case naming.

Camel-style nomenclature is when a variable name or function name is a unique identifier composed of one or more words connected together. The first word starts with a lowercase letter; starting with the second word The first letter of each word after the beginning is capitalized.

For example: myFirstName, myLastName, such variable names look like camel humps rising one after another, hence the name.

#From this, some attributes can also use camel case naming, such as font-size, font-weight, etc., which can be written as fontSize, fontWeight.

Note that in the code snippet shown above, you can write style.fontSize, style['font-size'], style['fontSize'], but writing

style.font-size will cause an error .

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