# Pagination If you have too much data to display in one page, use pagination. ## Basic usage :::demo Set `layout` with different pagination elements you wish to display separated with a comma. Pagination elements are: `prev` (a button navigating to the previous page), `next` (a button navigating to the next page), `pager` (page list), `jumper` (a jump-to input), `total` (total item count), `size` (a select to determine page size) and `->`(every element after this symbol will be pulled to the right). pagination/basic-usage ::: ## Number of pagers :::demo By default, Pagination collapses extra pager buttons when it has more than 7 pages. This can be configured with the `pager-count` attribute. pagination/number-of-pagers ::: ## Buttons with background color :::demo Set the `background` attribute and the buttons will have a background color. pagination/background-color ::: ## Small Pagination Use small pagination in the case of limited space. :::demo Just set the `small` attribute to `true` and the Pagination becomes smaller. pagination/small-pagination ::: ## Hide pagination when there is only one page When there is only one page, hide the pagination by setting the `hide-on-single-page` attribute. :::demo pagination/auto-hide-pagination ::: ## More elements Add more modules based on your scenario. :::demo This example is a complete use case. It uses `size-change` and `current-change` event to handle page size changes and current page changes. `page-sizes` accepts an array of integers, each of which represents a different page size in the `sizes` select options, e.g. `[100, 200, 300, 400]` indicates that the select will have four options: 100, 200, 300 or 400 items per page. pagination/more-elements ::: ## Attributes | Attribute | Description | Type | Accepted Values | Default | | -------------------- | ------------------------------------------------------------------------------------------------------------------------------- | -------- | ------------------------------------------------------------------------ | -------------------------------------- | | small | whether to use small pagination | boolean | — | false | | background | whether the buttons have a background color | boolean | — | false | | page-size | item count of each page, supports the v-model bidirectional binding | number | — | 10 | | default-page-size | default initial value of page size | number | - | - | | total | total item count | number | — | — | | page-count | total page count. Set either `total` or `page-count` and pages will be displayed; if you need `page-sizes`, `total` is required | number | — | — | | pager-count | number of pagers. Pagination collapses when the total page count exceeds this value | number | odd number between 5 and 21 | 7 | | current-page | current page number, supports the v-model bidirectional binding | number | — | 1 | | default-current-page | default initial value of current-page | number | - | - | | layout | layout of Pagination, elements separated with a comma | string | `sizes` / `prev` / `pager` / `next` / `jumper` / `->` / `total` / `slot` | 'prev, pager, next, jumper, ->, total' | | page-sizes | options of item count per page | number[] | — | [10, 20, 30, 40, 50, 100] | | popper-class | custom class name for the page size Select's dropdown | string | — | — | | prev-text | text for the prev button | string | — | — | | next-text | text for the next button | string | — | — | | disabled | whether Pagination is disabled | boolean | — | false | | hide-on-single-page | whether to hide when there's only one page | boolean | — | - | :::warning We'll detect some deprecated usages, if your pagination don't appeared or worked as expected, please check rules below: - You have to define one of `total` and `page-count`, otherwise we can't determine count of total pages.When both defined, `page-count` taken as priority. - If `current-page` is defined, you have to listen `current-page` change, by also define `@update:current-page`, otherwise pagination didn't work. - If `page-size` is defined while page size selector displayed(`sizes` included in `layout`), you have to listen `page-size` change as well, by define `@update:page-size`, otherwise change of page size didn't work. ::: ## Events | Event Name | Description | Parameters | | -------------- | ----------------------------------------------------------------- | -------------------- | | size-change | triggers when `page-size` changes | the new page size | | current-change | triggers when `current-page` changes | the new current page | | prev-click | triggers when the prev button is clicked and current page changes | the new current page | | next-click | triggers when the next button is clicked and current page changes | the new current page | :::warning Events above are not recommended(but are still supported for compatible reason), better chioce is to use the two-way data binding by `v-model`. ::: ## Slots | Name | Description | | ---- | ------------------------------------------------------------------- | | — | custom content. To use this, you need to declare `slot` in `layout` |