
Ajax refers to a communication method in which servers and browsers can exchange data asynchronously using Javascript.When a web page is returned from

Overview of Javascript

Function Hoisting, Function declaration, Function expression

The switch statement and a leap year

for, while, do...while, continue

Classification of object
slice, splice

Immediately Invoke Function Expression, Inner function, Recursive function, Callback function
Scope

A closure is the combination of a function and the lexical environment within which that function was declared.InnerFunc was declared and called withi

Array

Memoization

Arrays that I use often but get confused

Stop confusing

make friend annoying

?? vs ||

Iteration in JavaScript refers to the process of repeatedly executing a block of code until a certain condition is met. One of the most common ways to