Fork on GitHub

Example: Default behavior

$('#first-container').simplePagination();

One
Two
Three
Four
Five
Six
Seven
Eight
Nine
Ten
Eleven
Twelve
Thirteen
Fourteen
Fifteen
Sixteen
Seventeen
Eighteen
Nineteen
Twenty
Twenty-one
Twenty-two
Twenty-three
Twenty-four
Twenty-five
Twenty-six
Twenty-seven
Twenty-eight
Twenty-nine
Thirty
Thirty-one
Thirty-two
Thirty-three
Thirty-four
Thirty-five
Thirty-six
Thirty-seven
Thirty-eight
Thirty-nine
Forty
Forty-one
Forty-two
Forty-three
Forty-four
Forty-five
Forty-six
Forty-seven
Forty-eight
Forty-nine
Fifty
Fifty-one
Fifty-two
Fifty-three
Fifty-four
Fifty-five
Fifty-six
Fifty-seven
Fifty-eight
Fifty-nine
Sixty
Sixty-one
Sixty-two
Sixty-three
Sixty-four
Sixty-five
Sixty-six
Sixty-seven
Sixty-eight
Sixty-nine
Seventy
Seventy-one
Seventy-two
Seventy-three
Seventy-four
Seventy-five
Seventy-six
Seventy-seven
Seventy-eight
Seventy-nine
Eighty
Eighty-one
Eighty-two
Eighty-three
Eighty-four
Eighty-five
Eighty-six
Eighty-seven
Eighty-eight
Eighty-nine
Ninety
Ninety-one
Ninety-two
Ninety-three
Ninety-four
Ninety-five
Ninety-six
Ninety-seven
Ninety-eight
Ninety-nine
One hundred
One hundred one
One hundred two
One hundred three
One hundred four
One hundred five
One hundred six
One hundred seven
One hundred eight
One hundred nine
One hundred ten
One hundred eleven
One hundred twelve
One hundred thirteen
One hundred fourteen
One hundred fifteen
One hundred sixteen
One hundred seventeen
One hundred eighteen
One hundred nineteen
One hundred twenty
One hundred twenty-one
One hundred twenty-two
One hundred twenty-three
One hundred twenty-four
One hundred twenty-five
One hundred twenty-six
One hundred twenty-seven
One hundred twenty-eight
One hundred twenty-nine
One hundred thirty
One hundred thirty-one
One hundred thirty-two
One hundred thirty-three
One hundred thirty-four
One hundred thirty-five
One hundred thirty-six
One hundred thirty-seven
One hundred thirty-eight
One hundred thirty-nine
One hundred forty
One hundred forty-one
One hundred forty-two
One hundred forty-three
One hundred forty-four
One hundred forty-five
One hundred forty-six
One hundred forty-seven
One hundred forty-eight
One hundred forty-nine
One hundred fifty
One hundred fifty-one
One hundred fifty-two
One hundred fifty-three
One hundred fifty-four
One hundred fifty-five
One hundred fifty-six
One hundred fifty-seven
One hundred fifty-eight
One hundred fifty-nine
One hundred sixty
One hundred sixty-one
One hundred sixty-two
One hundred sixty-three
One hundred sixty-four
One hundred sixty-five
One hundred sixty-six
One hundred sixty-seven
One hundred sixty-eight
One hundred sixty-nine
One hundred seventy
One hundred seventy-one
One hundred seventy-two
One hundred seventy-three
One hundred seventy-four
One hundred seventy-five
One hundred seventy-six
One hundred seventy-seven
One hundred seventy-eight
One hundred seventy-nine
One hundred eighty
One hundred eighty-one
One hundred eighty-two
One hundred eighty-three
One hundred eighty-four
One hundred eighty-five
One hundred eighty-six
One hundred eighty-seven
One hundred eighty-eight
One hundred eighty-nine
One hundred ninety
One hundred ninety-one
One hundred ninety-two
One hundred ninety-three
One hundred ninety-four
One hundred ninety-five
One hundred ninety-six
One hundred ninety-seven
One hundred ninety-eight
One hundred ninety-nine
Two hundred
Display items per page.
Go directly to page .

Example: Adjusting the number items per page and number of visable page numbers

$('#second-container').simplePagination({
        items_per_page: 5
        number_of_visible_page_numbers: 10 // Treated as '9' (see below for explanation)
});

Values are treated as integers via parseInt()
Even integers are treated as the next lowest odd integer so the current page number can be centered between the other page numbers.
Regardless of value passed: special treatment is made to the beginning and ending numbers to ALWAYS display the desired number of page numbers
'0' can be passed, which treated the same as: use_page_numbers: false
One
Two
Three
Four
Five
Six
Seven
Eight
Nine
Ten
Eleven
Twelve
Thirteen
Fourteen
Fifteen
Sixteen
Seventeen
Eighteen
Nineteen
Twenty
Twenty-one
Twenty-two
Twenty-three
Twenty-four
Twenty-five
Twenty-six
Twenty-seven
Twenty-eight
Twenty-nine
Thirty
Thirty-one
Thirty-two
Thirty-three
Thirty-four
Thirty-five
Thirty-six
Thirty-seven
Thirty-eight
Thirty-nine
Forty
Forty-one
Forty-two
Forty-three
Forty-four
Forty-five
Forty-six
Forty-seven
Forty-eight
Forty-nine
Fifty
Fifty-one
Fifty-two
Fifty-three
Fifty-four
Fifty-five
Fifty-six
Fifty-seven
Fifty-eight
Fifty-nine
Sixty
Sixty-one
Sixty-two
Sixty-three
Sixty-four
Sixty-five
Sixty-six
Sixty-seven
Sixty-eight
Sixty-nine
Seventy
Seventy-one
Seventy-two
Seventy-three
Seventy-four
Seventy-five
Seventy-six
Seventy-seven
Seventy-eight
Seventy-nine
Eighty
Eighty-one
Eighty-two
Eighty-three
Eighty-four
Eighty-five
Eighty-six
Eighty-seven
Eighty-eight
Eighty-nine
Ninety
Ninety-one
Ninety-two
Ninety-three
Ninety-four
Ninety-five
Ninety-six
Ninety-seven
Ninety-eight
Ninety-nine
One hundred
One hundred one
One hundred two
One hundred three
One hundred four
One hundred five
One hundred six
One hundred seven
One hundred eight
One hundred nine
One hundred ten
One hundred eleven
One hundred twelve
One hundred thirteen
One hundred fourteen
One hundred fifteen
One hundred sixteen
One hundred seventeen
One hundred eighteen
One hundred nineteen
One hundred twenty
One hundred twenty-one
One hundred twenty-two
One hundred twenty-three
One hundred twenty-four
One hundred twenty-five
One hundred twenty-six
One hundred twenty-seven
One hundred twenty-eight
One hundred twenty-nine
One hundred thirty
One hundred thirty-one
One hundred thirty-two
One hundred thirty-three
One hundred thirty-four
One hundred thirty-five
One hundred thirty-six
One hundred thirty-seven
One hundred thirty-eight
One hundred thirty-nine
One hundred forty
One hundred forty-one
One hundred forty-two
One hundred forty-three
One hundred forty-four
One hundred forty-five
One hundred forty-six
One hundred forty-seven
One hundred forty-eight
One hundred forty-nine
One hundred fifty
One hundred fifty-one
One hundred fifty-two
One hundred fifty-three
One hundred fifty-four
One hundred fifty-five
One hundred fifty-six
One hundred fifty-seven
One hundred fifty-eight
One hundred fifty-nine
One hundred sixty
One hundred sixty-one
One hundred sixty-two
One hundred sixty-three
One hundred sixty-four
One hundred sixty-five
One hundred sixty-six
One hundred sixty-seven
One hundred sixty-eight
One hundred sixty-nine
One hundred seventy
One hundred seventy-one
One hundred seventy-two
One hundred seventy-three
One hundred seventy-four
One hundred seventy-five
One hundred seventy-six
One hundred seventy-seven
One hundred seventy-eight
One hundred seventy-nine
One hundred eighty
One hundred eighty-one
One hundred eighty-two
One hundred eighty-three
One hundred eighty-four
One hundred eighty-five
One hundred eighty-six
One hundred eighty-seven
One hundred eighty-eight
One hundred eighty-nine
One hundred ninety
One hundred ninety-one
One hundred ninety-two
One hundred ninety-three
One hundred ninety-four
One hundred ninety-five
One hundred ninety-six
One hundred ninety-seven
One hundred ninety-eight
One hundred ninety-nine
Two hundred

Example: Duplicate controls

$('#third-container').simplePagination();

Yup, that is right! No parameters need to be passed!
Within your pagination container (e.g. #container) simply duplicate the container(s) with the class(es) of the components you desire multiples of (e.g. .simple-pagination-page-numbers)!
One
Two
Three
Four
Five
Six
Seven
Eight
Nine
Ten
Eleven
Twelve
Thirteen
Fourteen
Fifteen
Sixteen
Seventeen
Eighteen
Nineteen
Twenty
Twenty-one
Twenty-two
Twenty-three
Twenty-four
Twenty-five
Twenty-six
Twenty-seven
Twenty-eight
Twenty-nine
Thirty
Thirty-one
Thirty-two
Thirty-three
Thirty-four
Thirty-five
Thirty-six
Thirty-seven
Thirty-eight
Thirty-nine
Forty
Forty-one
Forty-two
Forty-three
Forty-four
Forty-five
Forty-six
Forty-seven
Forty-eight
Forty-nine
Fifty
Fifty-one
Fifty-two
Fifty-three
Fifty-four
Fifty-five
Fifty-six
Fifty-seven
Fifty-eight
Fifty-nine
Sixty
Sixty-one
Sixty-two
Sixty-three
Sixty-four
Sixty-five
Sixty-six
Sixty-seven
Sixty-eight
Sixty-nine
Seventy
Seventy-one
Seventy-two
Seventy-three
Seventy-four
Seventy-five
Seventy-six
Seventy-seven
Seventy-eight
Seventy-nine
Eighty
Eighty-one
Eighty-two
Eighty-three
Eighty-four
Eighty-five
Eighty-six
Eighty-seven
Eighty-eight
Eighty-nine
Ninety
Ninety-one
Ninety-two
Ninety-three
Ninety-four
Ninety-five
Ninety-six
Ninety-seven
Ninety-eight
Ninety-nine
One hundred
One hundred one
One hundred two
One hundred three
One hundred four
One hundred five
One hundred six
One hundred seven
One hundred eight
One hundred nine
One hundred ten
One hundred eleven
One hundred twelve
One hundred thirteen
One hundred fourteen
One hundred fifteen
One hundred sixteen
One hundred seventeen
One hundred eighteen
One hundred nineteen
One hundred twenty
One hundred twenty-one
One hundred twenty-two
One hundred twenty-three
One hundred twenty-four
One hundred twenty-five
One hundred twenty-six
One hundred twenty-seven
One hundred twenty-eight
One hundred twenty-nine
One hundred thirty
One hundred thirty-one
One hundred thirty-two
One hundred thirty-three
One hundred thirty-four
One hundred thirty-five
One hundred thirty-six
One hundred thirty-seven
One hundred thirty-eight
One hundred thirty-nine
One hundred forty
One hundred forty-one
One hundred forty-two
One hundred forty-three
One hundred forty-four
One hundred forty-five
One hundred forty-six
One hundred forty-seven
One hundred forty-eight
One hundred forty-nine
One hundred fifty
One hundred fifty-one
One hundred fifty-two
One hundred fifty-three
One hundred fifty-four
One hundred fifty-five
One hundred fifty-six
One hundred fifty-seven
One hundred fifty-eight
One hundred fifty-nine
One hundred sixty
One hundred sixty-one
One hundred sixty-two
One hundred sixty-three
One hundred sixty-four
One hundred sixty-five
One hundred sixty-six
One hundred sixty-seven
One hundred sixty-eight
One hundred sixty-nine
One hundred seventy
One hundred seventy-one
One hundred seventy-two
One hundred seventy-three
One hundred seventy-four
One hundred seventy-five
One hundred seventy-six
One hundred seventy-seven
One hundred seventy-eight
One hundred seventy-nine
One hundred eighty
One hundred eighty-one
One hundred eighty-two
One hundred eighty-three
One hundred eighty-four
One hundred eighty-five
One hundred eighty-six
One hundred eighty-seven
One hundred eighty-eight
One hundred eighty-nine
One hundred ninety
One hundred ninety-one
One hundred ninety-two
One hundred ninety-three
One hundred ninety-four
One hundred ninety-five
One hundred ninety-six
One hundred ninety-seven
One hundred ninety-eight
One hundred ninety-nine
Two hundred
Display items per page.
Go directly to page .

Example: Custom page navigation text

$('#fourth-container').simplePagination({
        first_content: '<<',
        previous_content: '<',
        next_content: '>',
        last_content: '>>'
});

Character entities can be passed (e.g. &lt;)
One
Two
Three
Four
Five
Six
Seven
Eight
Nine
Ten
Eleven
Twelve
Thirteen
Fourteen
Fifteen
Sixteen
Seventeen
Eighteen
Nineteen
Twenty
Twenty-one
Twenty-two
Twenty-three
Twenty-four
Twenty-five
Twenty-six
Twenty-seven
Twenty-eight
Twenty-nine
Thirty
Thirty-one
Thirty-two
Thirty-three
Thirty-four
Thirty-five
Thirty-six
Thirty-seven
Thirty-eight
Thirty-nine
Forty
Forty-one
Forty-two
Forty-three
Forty-four
Forty-five
Forty-six
Forty-seven
Forty-eight
Forty-nine
Fifty
Fifty-one
Fifty-two
Fifty-three
Fifty-four
Fifty-five
Fifty-six
Fifty-seven
Fifty-eight
Fifty-nine
Sixty
Sixty-one
Sixty-two
Sixty-three
Sixty-four
Sixty-five
Sixty-six
Sixty-seven
Sixty-eight
Sixty-nine
Seventy
Seventy-one
Seventy-two
Seventy-three
Seventy-four
Seventy-five
Seventy-six
Seventy-seven
Seventy-eight
Seventy-nine
Eighty
Eighty-one
Eighty-two
Eighty-three
Eighty-four
Eighty-five
Eighty-six
Eighty-seven
Eighty-eight
Eighty-nine
Ninety
Ninety-one
Ninety-two
Ninety-three
Ninety-four
Ninety-five
Ninety-six
Ninety-seven
Ninety-eight
Ninety-nine
One hundred
One hundred one
One hundred two
One hundred three
One hundred four
One hundred five
One hundred six
One hundred seven
One hundred eight
One hundred nine
One hundred ten
One hundred eleven
One hundred twelve
One hundred thirteen
One hundred fourteen
One hundred fifteen
One hundred sixteen
One hundred seventeen
One hundred eighteen
One hundred nineteen
One hundred twenty
One hundred twenty-one
One hundred twenty-two
One hundred twenty-three
One hundred twenty-four
One hundred twenty-five
One hundred twenty-six
One hundred twenty-seven
One hundred twenty-eight
One hundred twenty-nine
One hundred thirty
One hundred thirty-one
One hundred thirty-two
One hundred thirty-three
One hundred thirty-four
One hundred thirty-five
One hundred thirty-six
One hundred thirty-seven
One hundred thirty-eight
One hundred thirty-nine
One hundred forty
One hundred forty-one
One hundred forty-two
One hundred forty-three
One hundred forty-four
One hundred forty-five
One hundred forty-six
One hundred forty-seven
One hundred forty-eight
One hundred forty-nine
One hundred fifty
One hundred fifty-one
One hundred fifty-two
One hundred fifty-three
One hundred fifty-four
One hundred fifty-five
One hundred fifty-six
One hundred fifty-seven
One hundred fifty-eight
One hundred fifty-nine
One hundred sixty
One hundred sixty-one
One hundred sixty-two
One hundred sixty-three
One hundred sixty-four
One hundred sixty-five
One hundred sixty-six
One hundred sixty-seven
One hundred sixty-eight
One hundred sixty-nine
One hundred seventy
One hundred seventy-one
One hundred seventy-two
One hundred seventy-three
One hundred seventy-four
One hundred seventy-five
One hundred seventy-six
One hundred seventy-seven
One hundred seventy-eight
One hundred seventy-nine
One hundred eighty
One hundred eighty-one
One hundred eighty-two
One hundred eighty-three
One hundred eighty-four
One hundred eighty-five
One hundred eighty-six
One hundred eighty-seven
One hundred eighty-eight
One hundred eighty-nine
One hundred ninety
One hundred ninety-one
One hundred ninety-two
One hundred ninety-three
One hundred ninety-four
One hundred ninety-five
One hundred ninety-six
One hundred ninety-seven
One hundred ninety-eight
One hundred ninety-nine
Two hundred

Example: Combining Page X of X and Select specific page

$('#fifth-container').simplePagination({
        use_page_count: true
});

One
Two
Three
Four
Five
Six
Seven
Eight
Nine
Ten
Eleven
Twelve
Thirteen
Fourteen
Fifteen
Sixteen
Seventeen
Eighteen
Nineteen
Twenty
Twenty-one
Twenty-two
Twenty-three
Twenty-four
Twenty-five
Twenty-six
Twenty-seven
Twenty-eight
Twenty-nine
Thirty
Thirty-one
Thirty-two
Thirty-three
Thirty-four
Thirty-five
Thirty-six
Thirty-seven
Thirty-eight
Thirty-nine
Forty
Forty-one
Forty-two
Forty-three
Forty-four
Forty-five
Forty-six
Forty-seven
Forty-eight
Forty-nine
Fifty
Fifty-one
Fifty-two
Fifty-three
Fifty-four
Fifty-five
Fifty-six
Fifty-seven
Fifty-eight
Fifty-nine
Sixty
Sixty-one
Sixty-two
Sixty-three
Sixty-four
Sixty-five
Sixty-six
Sixty-seven
Sixty-eight
Sixty-nine
Seventy
Seventy-one
Seventy-two
Seventy-three
Seventy-four
Seventy-five
Seventy-six
Seventy-seven
Seventy-eight
Seventy-nine
Eighty
Eighty-one
Eighty-two
Eighty-three
Eighty-four
Eighty-five
Eighty-six
Eighty-seven
Eighty-eight
Eighty-nine
Ninety
Ninety-one
Ninety-two
Ninety-three
Ninety-four
Ninety-five
Ninety-six
Ninety-seven
Ninety-eight
Ninety-nine
One hundred
One hundred one
One hundred two
One hundred three
One hundred four
One hundred five
One hundred six
One hundred seven
One hundred eight
One hundred nine
One hundred ten
One hundred eleven
One hundred twelve
One hundred thirteen
One hundred fourteen
One hundred fifteen
One hundred sixteen
One hundred seventeen
One hundred eighteen
One hundred nineteen
One hundred twenty
One hundred twenty-one
One hundred twenty-two
One hundred twenty-three
One hundred twenty-four
One hundred twenty-five
One hundred twenty-six
One hundred twenty-seven
One hundred twenty-eight
One hundred twenty-nine
One hundred thirty
One hundred thirty-one
One hundred thirty-two
One hundred thirty-three
One hundred thirty-four
One hundred thirty-five
One hundred thirty-six
One hundred thirty-seven
One hundred thirty-eight
One hundred thirty-nine
One hundred forty
One hundred forty-one
One hundred forty-two
One hundred forty-three
One hundred forty-four
One hundred forty-five
One hundred forty-six
One hundred forty-seven
One hundred forty-eight
One hundred forty-nine
One hundred fifty
One hundred fifty-one
One hundred fifty-two
One hundred fifty-three
One hundred fifty-four
One hundred fifty-five
One hundred fifty-six
One hundred fifty-seven
One hundred fifty-eight
One hundred fifty-nine
One hundred sixty
One hundred sixty-one
One hundred sixty-two
One hundred sixty-three
One hundred sixty-four
One hundred sixty-five
One hundred sixty-six
One hundred sixty-seven
One hundred sixty-eight
One hundred sixty-nine
One hundred seventy
One hundred seventy-one
One hundred seventy-two
One hundred seventy-three
One hundred seventy-four
One hundred seventy-five
One hundred seventy-six
One hundred seventy-seven
One hundred seventy-eight
One hundred seventy-nine
One hundred eighty
One hundred eighty-one
One hundred eighty-two
One hundred eighty-three
One hundred eighty-four
One hundred eighty-five
One hundred eighty-six
One hundred eighty-seven
One hundred eighty-eight
One hundred eighty-nine
One hundred ninety
One hundred ninety-one
One hundred ninety-two
One hundred ninety-three
One hundred ninety-four
One hundred ninety-five
One hundred ninety-six
One hundred ninety-seven
One hundred ninety-eight
One hundred ninety-nine
Two hundred
Page of .

Example: Customizing the items per page dropdown

$('#sixth-container').simplePagination({
        items_per_page: 11, // Should assign to match a value in: items_per_page_content
        items_per_page_content: {
                'Six': 6,
                'Eleven': 11,
                'Seventeen': 17,
                'Thirty-three': 33,
                'Sixty-seven': 67
});

Values are treated as integers via parseInt()
One
Two
Three
Four
Five
Six
Seven
Eight
Nine
Ten
Eleven
Twelve
Thirteen
Fourteen
Fifteen
Sixteen
Seventeen
Eighteen
Nineteen
Twenty
Twenty-one
Twenty-two
Twenty-three
Twenty-four
Twenty-five
Twenty-six
Twenty-seven
Twenty-eight
Twenty-nine
Thirty
Thirty-one
Thirty-two
Thirty-three
Thirty-four
Thirty-five
Thirty-six
Thirty-seven
Thirty-eight
Thirty-nine
Forty
Forty-one
Forty-two
Forty-three
Forty-four
Forty-five
Forty-six
Forty-seven
Forty-eight
Forty-nine
Fifty
Fifty-one
Fifty-two
Fifty-three
Fifty-four
Fifty-five
Fifty-six
Fifty-seven
Fifty-eight
Fifty-nine
Sixty
Sixty-one
Sixty-two
Sixty-three
Sixty-four
Sixty-five
Sixty-six
Sixty-seven
Sixty-eight
Sixty-nine
Seventy
Seventy-one
Seventy-two
Seventy-three
Seventy-four
Seventy-five
Seventy-six
Seventy-seven
Seventy-eight
Seventy-nine
Eighty
Eighty-one
Eighty-two
Eighty-three
Eighty-four
Eighty-five
Eighty-six
Eighty-seven
Eighty-eight
Eighty-nine
Ninety
Ninety-one
Ninety-two
Ninety-three
Ninety-four
Ninety-five
Ninety-six
Ninety-seven
Ninety-eight
Ninety-nine
One hundred
One hundred one
One hundred two
One hundred three
One hundred four
One hundred five
One hundred six
One hundred seven
One hundred eight
One hundred nine
One hundred ten
One hundred eleven
One hundred twelve
One hundred thirteen
One hundred fourteen
One hundred fifteen
One hundred sixteen
One hundred seventeen
One hundred eighteen
One hundred nineteen
One hundred twenty
One hundred twenty-one
One hundred twenty-two
One hundred twenty-three
One hundred twenty-four
One hundred twenty-five
One hundred twenty-six
One hundred twenty-seven
One hundred twenty-eight
One hundred twenty-nine
One hundred thirty
One hundred thirty-one
One hundred thirty-two
One hundred thirty-three
One hundred thirty-four
One hundred thirty-five
One hundred thirty-six
One hundred thirty-seven
One hundred thirty-eight
One hundred thirty-nine
One hundred forty
One hundred forty-one
One hundred forty-two
One hundred forty-three
One hundred forty-four
One hundred forty-five
One hundred forty-six
One hundred forty-seven
One hundred forty-eight
One hundred forty-nine
One hundred fifty
One hundred fifty-one
One hundred fifty-two
One hundred fifty-three
One hundred fifty-four
One hundred fifty-five
One hundred fifty-six
One hundred fifty-seven
One hundred fifty-eight
One hundred fifty-nine
One hundred sixty
One hundred sixty-one
One hundred sixty-two
One hundred sixty-three
One hundred sixty-four
One hundred sixty-five
One hundred sixty-six
One hundred sixty-seven
One hundred sixty-eight
One hundred sixty-nine
One hundred seventy
One hundred seventy-one
One hundred seventy-two
One hundred seventy-three
One hundred seventy-four
One hundred seventy-five
One hundred seventy-six
One hundred seventy-seven
One hundred seventy-eight
One hundred seventy-nine
One hundred eighty
One hundred eighty-one
One hundred eighty-two
One hundred eighty-three
One hundred eighty-four
One hundred eighty-five
One hundred eighty-six
One hundred eighty-seven
One hundred eighty-eight
One hundred eighty-nine
One hundred ninety
One hundred ninety-one
One hundred ninety-two
One hundred ninety-three
One hundred ninety-four
One hundred ninety-five
One hundred ninety-six
One hundred ninety-seven
One hundred ninety-eight
One hundred ninety-nine
Two hundred
Display items per page.

Fork on GitHub