
JS: вспомнить все

Quiz
•
Computers
•
1st Grade
•
Medium
Татьяна Дуда
Used 6+ times
FREE Resource
11 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
С помощью чего можно вывести всплывающее окно в браузер?
prom("Текст")
window("Текст")
alert("Текст")
show("Текст")
2.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
Содержимое элемента можно получить с помощью innerHTML
Да
Нет
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
С помощью чего можно получить текст, находящийся внутри поля element?
element.content
element.text
element.value
4.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
Метод toggle позволяет проверить, есть ли класс в списке классов элемента
Да
Нет
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Правильно ли привязан обработчик событий к элементу?
Да
Нет
6.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
Укажите корректный способ объявить массив
let arr = [1, 2, 3];
let arr = {1, 2, 3};
let arr = [0: 1, 1: 2, 2: 3]
7.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
Как узнать длину массива arr?
length(arr)
arr.length
arr.len
len(arr)
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