yii2-extension yii2-scroll-pager {🖫 28, ⚐ 15, ★ 0}

weison-tech/yii2-scroll-pager

Infinite AJAX scrolling for Yii2 ListView widget

Monday, May 30, 2016
by xiaomalover
Repository
1 Watchers
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28 Installations

PHP
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15 Versions
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The README.md

Yii2 Scroll Pager (Y2SP) turns your regular paginated page into an infinite scrolling page using AJAX., _(*1)

Y2SP works with a Pagination object which specifies the totally number of pages and the current page number., _(*2)

Pager is build with help of JQuery Infinite Ajax Scroll plugin., _(*3)

, _(*4)

Requirements

Yii 2.0
PHP 5.4

Installation

The preferred way to install this extension is through Composer., _(*5)

Either run, _(*6)

php composer.phar require weison-tech/yii2-scroll-pager "dev-master", _(*7)

or add, _(*8)

"weison-tech/yii2-scroll-pager": "dev-master", _(*9)

to the require section of your composer.json file., _(*10)

Usage

Just pass the ScrollPager class name to the ListView pager configuration. Make sure that items in your list have some classes that can be used as JavaScript selectors., _(*11)

ListView

echo ListView::widget([
     'dataProvider' => $dataProvider,
     'itemOptions' => ['class' => 'item'],
     'itemView' => '_item_view',
     'pager' => ['class' => \kop\y2sp\ScrollPager::className()]
]);

GridView

echo GridView::widget([
     'dataProvider' => $dataProvider,
     'pager' => [
        'class' => \kop\y2sp\ScrollPager::className(),
        'container' => '.grid-view tbody',
        'item' => 'tr',
        'paginationSelector' => '.grid-view .pagination',
        'triggerTemplate' => '<tr class="ias-trigger"><td colspan="100%" style="text-align: center"><a style="cursor: pointer">{text}</a></td></tr>',
     ],
]);

Configuration

General Options

Option name	Description	Default value
container	The selector of the element containing your items that you want to paginate.	`.list-view`
item	The selector of the element that each item has.<br Make sure the elements are inside the container element.	`.item`
paginationSelector	The selector of the element containing the pagination.	`.list-view .pagination`
next	The selector of the link element that links to the next page. The href attribute of this element will be used to get the items from the next page. Make sure there is only one(1) element that matches the selector.	`.next a`
delay	Minimal number of milliseconds to stay in a loading state.	`600`
negativeMargin	By default IAS starts loading new items when you scroll to the latest `.item` element. The `negativeMargin` will be added to the items offset, giving you the ability to load new items earlier (please note that the margin is always transformed to a negative integer). Example: Setting a negativeMargin of 250 means that IAS will start loading 250 pixel before the last item has scrolled into view.	`10`

Extensions

Option name	Description	Default value
enabledExtensions	The list of the enabled plugin extensions.	[ `ScrollPager::EXTENSION_TRIGGER`, `ScrollPager::EXTENSION_SPINNER`, `ScrollPager::EXTENSION_NONE_LEFT`, `ScrollPager::EXTENSION_PAGING`, `ScrollPager::EXTENSION_HISTORY` ]

Extension Options

Option name	Description	Default value
triggerText	Text of trigger the link.	`Load more items`
triggerTemplate	Allows you to override the trigger html template.	`<div class="ias-trigger" style="text-align: center; cursor: pointer;"><a>{text}</a></div>`
triggerOffset	The number of pages which should load automatically. After that the trigger is shown for every subsequent page. Example: if you set the offset to 2, the pages 2 and 3 (page 1 is always shown) would load automatically and for every subsequent page the user has to press the trigger to load it.	`0`
spinnerSrc	The src attribute of the spinner image.
spinnerTemplate	Allows you to override the spinner html template.	`<div class="ias-spinner" style="text-align: center;"><img src="{src}"/></div>`
noneLeftText	Text of the "nothing left" message.	`You reached the end`
noneLeftTemplate	Allows you to override the "nothing left" message html template.	`<div class="ias-noneleft" style="text-align: center;">{text}</div>`
historyPrev	The selector of the link element that links to the previous page. The href attribute of this element will be used to get the items from the previous page. Make sure there is only one element that matches the selector.	`.previous`
overflowContainer	A selector for `div` HTML element to use as an overflow container.	`null`

Plugin Events

Option name	Description	Default value
eventOnScroll	Triggered when the visitors scrolls.	`null`
eventOnLoad	Triggered when a new url will be loaded from the server.	`null`
eventOnLoaded	Triggered after a new page was loaded from the server.	`null`
eventOnRender	Triggered before new items will be rendered.	`null`
eventOnRendered	Triggered after new items have rendered.	`null`
eventOnNoneLeft	Triggered when there are no more pages left.	`null`
eventOnNext	Triggered when the next page should be loaded. Happens before loading of the next page starts. With this event it is possible to cancel the loading of the next page. You can do this by returning false from your callback.	`null`
eventOnReady	Triggered when IAS and all the extensions have been initialized.	`null`
eventOnPageChange	Triggered when a used scroll to another page.	`null`