JavaScript Taskbook Level 7.2
Given a list ul with numbers, an input and a button. A number is entered into the input. By clicking on the button, paint li containing the entered number red.
Given an input. It takes a year. Output the dates of all Fridays 13th of the given year as a list ul.
Checkboxes are given, with the help of which the user is asked about the languages he knows. A paragraph is also given. As the user selects checkboxes, output the selected languages into the paragraph, separated by commas.
Write a program that will generate the following array:
[
['x'],
['x', 'x'],
['x', 'x', 'x'],
['x', 'x', 'x', 'x'],
['x', 'x', 'x', 'x', 'x'],
]
The following layout is given:
<p>111</p>
<p>222</p>
<p>333</p>
<p>444</p>
<p>555</p>
Get the contents of paragraph texts as an array:
[
'111',
'222',
'333',
'444',
'555',
]
