JavaScript valueOf () method
Examples
valueOf () is the default method of an array of objects.
var fruits = ["Banana", "Orange", "Apple", "Mango"];
var v=fruits.valueOf();
var v=fruits.valueOf();
fruits.valueOf () Returns the value of the same fruits.
v The output is:
Banana,Orange,Apple,Mango
try it"
Definition and Usage
valueOf () method returns an Array object's original value.
All objects in the original value derived by the Array object inheritance.
valueOf () method is usually called automatically by JavaScript in the background and does not appear explicitly in the code.
Note: valueOf () method does not change the original array.
Browser Support
All major browsers support valueOf ().
grammar
array.valueOf()
return value
| Type | 描述 |
|---|---|
| Array | valueOf() 返回数组值 |