Pen Settings

HTML

CSS

CSS Base

Vendor Prefixing

Add External Stylesheets/Pens

Any URL's added here will be added as <link>s in order, and before the CSS in the editor. If you link to another Pen, it will include the CSS from that Pen. If the preprocessor matches, it will attempt to combine them before processing.

+ add another resource

JavaScript

Babel includes JSX processing.

Add External Scripts/Pens

Any URL's added here will be added as <script>s in order, and run before the JavaScript in the editor. You can use the URL of any other Pen and it will include the JavaScript from that Pen.

+ add another resource

Packages

Add Packages

Search for and use JavaScript packages from npm here. By selecting a package, an import statement will be added to the top of the JavaScript editor for this package.

Behavior

Save Automatically?

If active, Pens will autosave every 30 seconds after being saved once.

Auto-Updating Preview

If enabled, the preview panel updates automatically as you code. If disabled, use the "Run" button to update.

Format on Save

If enabled, your code will be formatted when you actively save your Pen. Note: your code becomes un-folded during formatting.

Editor Settings

Code Indentation

Want to change your Syntax Highlighting theme, Fonts and more?

Visit your global Editor Settings.

HTML

              
                <h1 class="heading">Paginate anything!</h1>
<p class="heading">Take any set of elements, regardless of their children (or parent). Apply the paginate method to them. <strong>Voila!</strong></p>

<div class="article-loop">
  <h3>Article 1</h3>
  <p>Lorem ipsum set dolor amet.</p>
</div>
<div class="article-loop">
  <h3>Article 2</h3>
  <p>Lorem ipsum set dolor amet. Lorem ipsum dolor sit amet.</p>
</div>
<div class="article-loop">
  <h3>Article 3</h3>
  <p>Lorem ipsum set dolor amet. Lorem ipsum dolor.</p>
</div>
<div class="article-loop">
  <h3>Article 4</h3>
  <p>Lorem ipsum set dolor amet. Lorem ipsum dolor sit amet, consectetur adipisicing elit. Expedita quas incidunt soluta.</p>
</div>
<div class="article-loop">
  <h3>Article 5</h3>
  <p>Lorem ipsum set dolor amet. Lorem ipsum dolor sit amet, consectetur adipisicing elit. Atque, ad earum minus illo recusandae vitae fuga laboriosam facilis omnis autem.</p>
</div>
<div class="article-loop">
  <h3>Article 6</h3>
  <p>Lorem ipsum set dolor amet.</p>
</div>
<div class="article-loop">
  <h3>Article 7</h3>
  <p>Lorem ipsum set dolor amet. Lorem ipsum.</p>
</div>
<div class="article-loop">
  <h3>Article 8</h3>
  <p>Lorem ipsum set dolor amet.</p>
</div>
<div class="article-loop">
  <h3>Article 9</h3>
  <p>Lorem ipsum set dolor amet. Lorem ipsum dolor sit amet, consectetur adipisicing elit. Repellendus et qui id atque.</p>
</div>
<div class="article-loop">
  <h3>Article 10</h3>
  <p>Lorem ipsum set dolor amet.</p>
</div>
<div class="article-loop">
  <h3>Article 11</h3>
  <p>Lorem ipsum set dolor amet.</p>
</div>
<div class="article-loop">
  <h3>Article 12</h3>
  <p>Lorem ipsum set dolor amet.</p>
</div>
<div class="article-loop">
  <h3>Article 13</h3>
  <p>Lorem ipsum set dolor amet.</p>
</div>
<div class="article-loop">
  <h3>Article 14</h3>
  <p>Lorem ipsum set dolor amet.</p>
</div>
<div class="article-loop">
  <h3>Article 15</h3>
  <p>Lorem ipsum set dolor amet.</p>
</div>
              
            
!

CSS

              
                .pagination {
  display: block;
  width: 75%;
  margin: 1em auto;
  text-align: center;
  
  &:after {
    content: '';
    clear: both;
  }
}

.pagination-button {
  display: inline-block;
  padding: 5px 10px;
  border: 1px solid #e0e0e0;  
  background-color: #eee;
  color: #333;
  cursor: pointer;
  transition: background 0.1s, color 0.1s;
  
  &:hover {
    background-color: #ddd;
    color: #3366cc;
  }
  
  &.active {
    background-color: #bbb;
    border-color: #bbb;
    color: #3366cc;
  }
  
  $border-radius: 18px;  
  
  &:first-of-type {
    border-radius: $border-radius 0 0 $border-radius;
  }

  &:last-of-type {
    border-radius: 0 $border-radius $border-radius 0;
  }
}

/* arbitrary styles */
.heading { text-align: center; max-width: 500px; margin: 20px auto; }

.article-loop {
  display: block;
  width: 75%;
  padding: 1em 2em;
  margin: 1em auto;
  border: 1px solid #ddd;
  background-color: #ededed;
}
              
            
!

JS

              
                /*
 * jQuery Pagination
 * Author: Austin Wulf (@austinwulf)
 *
 * Call the paginate method on an array
 * of elements. Accepts # of items per page
 * as an argument. Defaults to 5.
 *
 * Example:
 *     $(selector).paginate(3);
 *
 * Released under the MIT License.
 *
 * v 1.0
 */

(function($){
    
    var paginate = {
        startPos: function(pageNumber, perPage) {
            // determine what array position to start from
            // based on current page and # per page
            return pageNumber * perPage;
        },

        getPage: function(items, startPos, perPage) {
            // declare an empty array to hold our page items
            var page = [];

            // only get items after the starting position
            items = items.slice(startPos, items.length);

            // loop remaining items until max per page
            for (var i=0; i < perPage; i++) {
                page.push(items[i]); }

            return page;
        },

        totalPages: function(items, perPage) {
            // determine total number of pages
            return Math.ceil(items.length / perPage);
        },

        createBtns: function(totalPages, currentPage) {
            // create buttons to manipulate current page
            var pagination = $('<div class="pagination" />');

            // add a "first" button
            pagination.append('<span class="pagination-button">&laquo;</span>');

            // add pages inbetween
            for (var i=1; i <= totalPages; i++) {
                // truncate list when too large
                if (totalPages > 5 && currentPage !== i) {
                    // if on first two pages
                    if (currentPage === 1 || currentPage === 2) {
                        // show first 5 pages
                        if (i > 5) continue;
                    // if on last two pages
                    } else if (currentPage === totalPages || currentPage === totalPages - 1) {
                        // show last 5 pages
                        if (i < totalPages - 4) continue;
                    // otherwise show 5 pages w/ current in middle
                    } else {
                        if (i < currentPage - 2 || i > currentPage + 2) {
                            continue; }
                    }
                }

                // markup for page button
                var pageBtn = $('<span class="pagination-button page-num" />');

                // add active class for current page
                if (i == currentPage) {
                    pageBtn.addClass('active'); }

                // set text to the page number
                pageBtn.text(i);

                // add button to the container
                pagination.append(pageBtn);
            }

            // add a "last" button
            pagination.append($('<span class="pagination-button">&raquo;</span>'));

            return pagination;
        },

        createPage: function(items, currentPage, perPage) {
            // remove pagination from the page
            $('.pagination').remove();

            // set context for the items
            var container = items.parent(),
                // detach items from the page and cast as array
                items = items.detach().toArray(),
                // get start position and select items for page
                startPos = this.startPos(currentPage - 1, perPage),
                page = this.getPage(items, startPos, perPage);

            // loop items and readd to page
            $.each(page, function(){
                // prevent empty items that return as Window
                if (this.window === undefined) {
                    container.append($(this)); }
            });

            // prep pagination buttons and add to page
            var totalPages = this.totalPages(items, perPage),
                pageButtons = this.createBtns(totalPages, currentPage);

            container.after(pageButtons);
        }
    };

    // stuff it all into a jQuery method!
    $.fn.paginate = function(perPage) {
        var items = $(this);

        // default perPage to 5
        if (isNaN(perPage) || perPage === undefined) {
            perPage = 5; }

        // don't fire if fewer items than perPage
        if (items.length <= perPage) {
            return true; }

        // ensure items stay in the same DOM position
        if (items.length !== items.parent()[0].children.length) {
            items.wrapAll('<div class="pagination-items" />');
        }

        // paginate the items starting at page 1
        paginate.createPage(items, 1, perPage);

        // handle click events on the buttons
        $(document).on('click', '.pagination-button', function(e) {
            // get current page from active button
            var currentPage = parseInt($('.pagination-button.active').text(), 10),
                newPage = currentPage,
                totalPages = paginate.totalPages(items, perPage),
                target = $(e.target);

            // get numbered page
            newPage = parseInt(target.text(), 10);
            if (target.text() == '«') newPage = 1;
            if (target.text() == '»') newPage = totalPages;

            // ensure newPage is in available range
            if (newPage > 0 && newPage <= totalPages) {
                paginate.createPage(items, newPage, perPage); }
        });
    };

})(jQuery);

/* This part is just for the demo,
not actually part of the plugin */
$('.article-loop').paginate(2);
              
            
!
999px

Console