The Object.entries() method can take an object as a parameter, use the enumerable attribute [key, value] pairs on this object as elements of the array, and then return this string array. Let's take a closer look at how to use the Object.entries() method. [Recommended related video tutorials: JavaScript Tutorial]
##Basic syntax:
Object.entries(obj)
Usage of Object.entries() method
Let’s take a simple example to see how to use the Object.entries() method. Example 1: All [key, value] pairs that can be listed by the Object.entries() method.
var obj ={ name: '小明', age: 20, sex: '男' };
console.log(Object.entries(obj));
var obj ={ name: '小明', age: 20, sex: '男' };
console.log(Object.entries(obj)[0]);
console.log(Object.entries(obj)[2]);
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