Cách nào để nhúng JavaScript vào tài liệu HTML?

Kiến thức JavaScript cơ bản

Quiz
•
Computers
•
Professional Development
•
Medium
Hương Thu
Used 2+ times
FREE Resource
35 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
div
style
script
meta
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Lệnh nào dùng để xuất dữ liệu ra console trong JavaScript?
document.write()
alert()
console.log()
window.prompt()
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Cách khai báo biến nào đúng trong JavaScript?
variable x = 10;
int x = 10;
let x = 10;
x : 10;
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Phương thức nào hiển thị một hộp thoại thông báo với thông tin?
console.log()
prompt()
alert()
window.alert()
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Lệnh nào dùng để nhận thông tin từ người dùng trong JavaScript?
alert()
confirm()
prompt()
console.log()
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Kiểu dữ liệu nào là kiểu chuỗi (string) trong JavaScript?
42
true
"Hello World"
null
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Toán tử nào dùng để cộng hai giá trị trong JavaScript?
-
*
+
/
Create a free account and access millions of resources
Similar Resources on Wayground
30 questions
Blind Coding Round 1

Quiz
•
Professional Development
33 questions
Lenguajes de Programación

Quiz
•
Professional Development
30 questions
Đề tham khảo Tin học - 5

Quiz
•
Professional Development
35 questions
ÔN THI CHỨNG CHỈ TIN HỌC C36-C70

Quiz
•
Professional Development
30 questions
Квиз 1. Java

Quiz
•
Professional Development
38 questions
How to test

Quiz
•
Professional Development
40 questions
37. For loop

Quiz
•
Professional Development
30 questions
Full stack Developer

Quiz
•
Professional Development
Popular Resources on Wayground
25 questions
Equations of Circles

Quiz
•
10th - 11th Grade
30 questions
Week 5 Memory Builder 1 (Multiplication and Division Facts)

Quiz
•
9th Grade
33 questions
Unit 3 Summative - Summer School: Immune System

Quiz
•
10th Grade
10 questions
Writing and Identifying Ratios Practice

Quiz
•
5th - 6th Grade
36 questions
Prime and Composite Numbers

Quiz
•
5th Grade
14 questions
Exterior and Interior angles of Polygons

Quiz
•
8th Grade
37 questions
Camp Re-cap Week 1 (no regression)

Quiz
•
9th - 12th Grade
46 questions
Biology Semester 1 Review

Quiz
•
10th Grade