javascript Basics (built-in objects)

1. Built in objects There are three kinds of objects in JavaScript: custom object, built-in object and browser object The first two objects are the basic content of JS and belong to ECMAScript; The third browser object is unique to JS. JS API explains that built-in objects refer to some objects of JS language. These objects are used by devel ...

Posted by allaboutthekick on Sun, 24 Oct 2021 17:16:44 -0700

javascript Foundation (object)

1. Concept of object In JavaScript, an object is an unordered collection of related attributes and methods. All things are objects, such as strings, values, arrays, functions, etc. Objects are composed of properties and methods Attribute: the characteristic of a thing, which is represented by an attribute in an object (a common noun) Me ...

Posted by dantheman on Thu, 14 Oct 2021 10:17:35 -0700

Basic Javascript (operator and process control)

1. Operator (operator) "Operator" is a symbol used to realize the functions of assignment, comparison and arithmetic operation. Common operators are classified as follows 👇 Arithmetic operator Increment and decrement operators Comparison operator Logical operator Assignment Operators 1.1 arithmetic operators operatordescrib ...

Posted by char skd1 on Mon, 11 Oct 2021 11:23:58 -0700