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Dugu Jiujian (3)_JavaScript video tutorial

Dugu Jiujian (3)_JavaScript video tutorial

JavaScript is a scripting language that runs on the browser. It has been rated as the most popular programming language in the world for many years. It is the most lethal among the three essential tools for front-end development. If front-end development is the Eighteen Palms for Subduing the Dragon, then JavaScript is the 18th Palm: A strong dragon has regrets. Without it, your front-end career is incomplete. "php.cn Dugu Jiujian (3) - JavaScript Video Tutorial" course features: PHP Chinese website original humorous jokes series courses, PHP video tutorials with the theme of spoofs and jokes! The relaxed teaching style and short teaching mode allow students to learn JavaScript knowledge without knowing it.

javascript
344173 person learning
28 class hour
2023-07-04 update time
02 Hours28 minutes26 seconds Total course duration
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天蓬老师
Gold lecturer
13 Course
12486 student
5.3 score

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You will learn

After studying "php.cn Dugu Jiujian (3) - JavaScript video tutorial" you can learn: What is JavaScript? What can be done? What can't be done? What are the commonly used data types and operations? Common methods of strings, the relationship between objects and arrays, DOM operations, functions and events, introduction to closure knowledge, etc.

Dugu Jiujian (3)_JavaScript video tutorial

Section1 First experience with JavaScript: What can js do? What can't be done?
03 minutes35 seconds
Section2 JavaScript statements and comments: Where are statements written? How many types of comments are there?
04 minutes38 seconds
Section3 Identifier/literal/variable naming convention: Give your buddy a nice name
03 minutes33 seconds
Section4 Data types in JavaScript: Operations can only be performed if the type is determined
08 minutes35 seconds
Section5 How to convert other types to data type: a very practical function
03 minutes35 seconds
Section6 JavaScript operators: Give you a handy weapon
04 minutes14 seconds
Chapter1 Quick introduction to basic JavaScript syntax
Section1 Character methods in JavaScript: you’ve been using them before you know it
05 minutes09 seconds
Section2 Array methods in JavaScript: suffocatingly powerful
04 minutes46 seconds
Chapter2 Common methods for JavaScript strings and arrays
Section1 JavaScript functions and function expressions: repeatable code
03 minutes26 seconds
Section2 Variable scope: The first level of the official university can crush people to death
02 minutes58 seconds
Section3 A little secret about JavaScript objects: I just took a peek and said nothing
02 minutes54 seconds
Section4 Creation and viewing of objects: the three most common methods of panoramic presentation
08 minutes43 seconds
Chapter3 Functions and objects in JavaScript
Section1 Conditional judgment: there is always some code that exists but does not need to be executed
08 minutes35 seconds
Section2 switch structure: a powerful tool for multi-branch judgment
04 minutes10 seconds
Section3 while and do~while loops: repeated execution is the computer’s strength
04 minutes16 seconds
Section4 for loop: be a simple and elegant handsome man
03 minutes20 seconds
Section5 for-in loop: a tool for traversing objects and arrays
06 minutes27 seconds
Chapter4 JavaScript execution flow control
Section1 DOM tree: an important basis for important elements in js operations
01 minutes40 seconds
Section2 onload and onclick events: warm up first
03 minutes47 seconds
Section3 You have to find me first: Four common ways to select page elements
08 minutes56 seconds
Section4 Common attributes of nodes: type, name and value
05 minutes32 seconds
Section5 The relationship between nodes: father, son, brother, elder and younger are in order
07 minutes35 seconds
Section6 Add, delete, modify and check attribute nodes: the most effective way to control elements
06 minutes42 seconds
Section7 Child node type judgment and operation: not all nodes are what I love
06 minutes26 seconds
Section8 Add, delete, modify and query element nodes: treat DOM as a database to operate
04 minutes29 seconds
Chapter5 DOM manipulation in JavaScript
Section1 A quick introduction to events: Understand its past and present life in 2 minutes
03 minutes07 seconds
Section2 Three ways to bind events to objects: Events exist as properties and methods of the object
09 minutes28 seconds
Section3 Event bubbling and interception: bottom-up automatic triggering of parent similar events
07 minutes50 seconds
Chapter6 Events in JavaScript

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