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The difference between arrow functions and ordinary functions
The differences include concise syntax, this binding, arguments object, constructor, etc. If you want to know more about arrow functions and ordinary functions, you can read the articles below this topic.
What is the difference between arrow functions and ordinary functions?The differences are: 1. Arrow functions use arrows (=>) to define functions, the syntax is more concise, and the function keyword and braces are omitted. For example, (x) => x * 2 is a function expression represented by a simple arrow function, which is equivalent to the ordinary function function(x) { return x * 2; }; 2. The arrow function does not have its own this binding. Will inherit the this value of the outer scope. The this value of a normal function is determined based on the context when it is called, etc.
The difference between arrow functions and ordinary functionsThe main differences between arrow functions and ordinary functions are syntax simplicity, different this points, not applicable to constructors, no arguments objects, etc. Detailed introduction: 1. Syntax simplicity. The syntax of arrow functions is more concise than that of ordinary functions. Arrow functions can be defined using arrows. The function keyword and curly braces are omitted, and the parameters and return values of the function can be directly defined. The arrow function is When there is only one parameter, the parentheses can also be omitted; 2. This points to different points, etc.
What is the difference between ordinary functions and methods in go language?Difference: For ordinary functions, when the receiver is a value type, pointer type data cannot be passed directly, and vice versa; for methods, when the receiver is a value type, the method can be directly called with a pointer type variable, and vice versa. Can.
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