The some() method in JS is somewhat similar to every() method in terms of arguments that it has and the type of value it returns (boolean), but its functionality is a bit different. The some() method checks whether any single element of an array meets the condition which is written inside its callback function. some() return a true if any element of the array satisfies the condition written in its callback. Sounds difficult? Let's have some examples.

let array1 = [2, 45, 12, 54, 67, 77];
var isDivisibleByTwo=
array1.some(element=>{
    return element%2 ===0;
});
console.log(isDivisibleByTwo);
//output : true

The above code returns true as the first element itself satisfies the function. Let's have one more simple example:

let arr1 = [10,11,12,13,14,15]
let arr2 = [18]
let hasSomeElement = arr2.some((element)=>{
    return arr1.includes(element)
})
console.log(hasSomeElement);
//false

Since no element of arr2 is inside arr1, hence the value returned is false.