Community
Articles
Topics
Q&A
Learn
Course
Programming Dictionary
Tools Library
Development tools
Website Source Code
PHP Libraries
JS special effects
Website Materials
Extension plug-ins
Leisure
Game Download
Game Tutorials
Log in
English
简体中文
zh-cn
English
en
繁体中文
zh-tw
日本語
ja
한국어
ko
Melayu
ms
Français
fr
Deutsch
de
首页
>
课程
>
Javascript fun class
>
Section training
Section training
目录列表
Javascript fun class
Introduction to JavaScript
Introduction to Java...
The first JavaScript...
Add JavaScript to we...
external JavaScript
JavaScript comments
Section training
basic concepts
JavaScript variables
type of data
arithmetic operators
comparison operator
Logical Operators
String operators
Section training
if statement
if statement
else statement
else if statement
switch statement
JavaScript for loop
while loop
do while loop
Break and Continue s...
Section training
function
define function
Function parameters
multiple parameters
return statement
Alert warning box
Section training
object
object
object constructor
Object initializatio...
Add method
Section training
core object
Array object
create array
Array properties and...
associative array
Math object
time object
Section training
DOM & Event
What is DOM?
Select element
change properties
Add and remove eleme...
animation
Events
image slideshow
form validation
Section training
网页中的三种核心语言是什么？
HTML
PHP
JavaScript
CSS
请填写缺少的命令，将文件“code.js”添加到您的网页。
<script
="text/javascript"
="code.js"></
>
为什么要将Javascript代码放在关闭正文标签之前？
因为这是唯一可行的方法.
因为这样符合标准.
让浏览器窗口中的网页完全加载.
1
/3
继续
正确
错误
