JavaScript Taskbook Level 8.2
Text with words is entered into the textarea. After losing focus, make a table, in the first column of which there will be words from the text, in the second column - the number of times this word occurs, and in the third - the percentage of this word in the text.
Given a list ul and a button. By clicking the button, sort the list items in ascending order.
Given an array, the subarrays of which contain numbers:
[
[1, 2, 3],
[4, 5, 6],
[7, 8, 9],
]
Merge the elements of this array into numbers:
[123, 456, 789]
Display the following pyramid on the screen:
xx
xxxx
xxxxxx
xxxxxxxx
xxxxxxxxxx
xxxx
xxxxxx
xxxxxxxx
xxxxxxxxxx
