ES7 特性:
1.Array.prototype.includes
let arr = ['react', 'angular', 'vue']
// Correct
if (arr.includes('react')) {
console.log('Can use React')
}
2.Exponentiation Operator(求幂运算)
ES7 特性:
1.Array.prototype.includes
let arr = ['react', 'angular', 'vue']
// Correct
if (arr.includes('react')) {
console.log('Can use React')
}
2.Exponentiation Operator(求幂运算)