用jquery.pager.js实现分页

1.html

<link href="/stylesheets/Pager.css" rel="stylesheet" type="text/css"/>
    <script src="/javascripts/web/jquery.pager.js" type="text/javascript"></script>


<body>
            <div id="pager">
                <div id="countPage" style="display:none">{{maxPage}}</div>
                <div id="title" style="display:none">{{title}}</div>
                <div id="nowPage" style="display:none">{{page}}</div>
            </div>
</body>
<script type="text/javascript">
    var title =jQuery("#title").text() ;
    var pageCount =parseInt(jQuery("#countPage").text()) ;
    var nowPage=parseInt(jQuery("#nowPage").text());
    jQuery(function(){
        $("#pager").pager({ pagenumber: nowPage, pagecount: pageCount, buttonClickCallback: PageClick });//pagenumber:当前页,pagecount:总页数
    });
    PageClick = function(pageclickednumber) {
        $("#pager").pager({
            pagenumber: pageclickednumber, pagecount: pageCount, buttonClickCallback: PageClick
        });
        window.location.href = "/article/search/"+title+"/"+pageclickednumber;
    }
</script>

2.Pager.css

#pager ul.pages{
    display:block;
    border:none;
    text-transform:uppercase;
    font-size:10px;margin:10px 0 50px;padding:0;
}
#pager ul.pages li{
    list-style:none;
    float:left;
    border:1px solid #ccc;
    text-decoration:none;
    margin:-20px 5px 0 0;padding:5px;
}
#pager ul.pages li:hover{border:1px solid #003f7e;  }
#pager ul.pages li.pgEmpty{
    border:1px solid #eee;
    color:#eee;
}
#pager ul.pages li.pgCurrent{
    border:1px solid #3c90d9;
    color: #fff;
    font-weight:700;
    /*background-color:#eee;*/
    background: #3c90d9 none repeat scroll 0 0;
}
#pager{margin-left: 290px;}

3.jquery.pager.js

/*
 * jQuery pager plugin
 * Version 1.0 (12/22/2008)
 * @requires jQuery v1.2.6 or later
 *
 * Example at: http://jonpauldavies.github.com/JQuery/Pager/PagerDemo.html
 *
 * Copyright (c) 2008-2009 Jon Paul Davies
 * Dual licensed under the MIT and GPL licenses:
 * http://www.opensource.org/licenses/mit-license.php
 * http://www.gnu.org/licenses/gpl.html
 *
 * Read the related blog post and contact the author at http://www.j-dee.com/2008/12/22/jquery-pager-plugin/
 *
 * This version is far from perfect and doesn't manage it's own state, therefore contributions are more than welcome!
 *
 * Usage: .pager({ pagenumber: 1, pagecount: 15, buttonClickCallback: PagerClickTest });
 *
 * Where pagenumber is the visible page number
 *       pagecount is the total number of pages to display
 *       buttonClickCallback is the method to fire when a pager button is clicked.
 *
 * buttonClickCallback signiture is PagerClickTest = function(pageclickednumber)
 * Where pageclickednumber is the number of the page clicked in the control.
 *
 * The included Pager.CSS file is a dependancy but can obviously tweaked to your wishes
 * Tested in IE6 IE7 Firefox & Safari. Any browser strangeness, please report.
 */
(function($) {

    $.fn.pager = function(options) {

        var opts = $.extend({}, $.fn.pager.defaults, options);

        return this.each(function() {

            // empty out the destination element and then render out the pager with the supplied options
            $(this).empty().append(renderpager(parseInt(options.pagenumber), parseInt(options.pagecount), options.buttonClickCallback));

            // specify correct cursor activity
            $('.pages li').mouseover(function() { document.body.style.cursor = "pointer"; }).mouseout(function() { document.body.style.cursor = "auto"; });
        });
    };

    // render and return the pager with the supplied options
    function renderpager(pagenumber, pagecount, buttonClickCallback) {

        // setup $pager to hold render
        var $pager = $('<ul class="pages"></ul>');

        // add in the previous and next buttons
        //$pager.append(renderButton('first', pagenumber, pagecount, buttonClickCallback)).append(renderButton('prev', pagenumber, pagecount, buttonClickCallback));
        $pager.append(renderButton('上一页', pagenumber, pagecount, buttonClickCallback));
        // pager currently only handles 10 viewable pages ( could be easily parameterized, maybe in next version ) so handle edge cases
        var startPoint = 1;
        //var endPoint = 9;
        var endPoint = 5;
        if (pagenumber > 4 && pagenumber<pagecount-1) {
            startPoint = pagenumber - 2;
            endPoint = pagenumber + 2;
        }
        if(pagenumber>pagecount-2&& pagenumber<pagecount+1){
            startPoint = pagecount - 4;
            endPoint = pagecount;
        }
        if (endPoint > pagecount) {
            startPoint = pagecount - 8;
            endPoint = pagecount;
        }

        if (startPoint < 1) {
            startPoint = 1;
        }

        // loop thru visible pages and render buttons
        for (var page = startPoint; page <= endPoint; page++) {

            var currentButton = $('<li class="page-number">' + (page) + '</li>');

            page == pagenumber ? currentButton.addClass('pgCurrent') : currentButton.click(function() { buttonClickCallback(this.firstChild.data); });
            currentButton.appendTo($pager);
        }

        // render in the next and last buttons before returning the whole rendered control back.
        //$pager.append(renderButton('next', pagenumber, pagecount, buttonClickCallback)).append(renderButton('last', pagenumber, pagecount, buttonClickCallback));
        $pager.append(renderButton('下一页', pagenumber, pagecount, buttonClickCallback));
        return $pager;
    }

    // renders and returns a 'specialized' button, ie 'next', 'previous' etc. rather than a page number button
    function renderButton(buttonLabel, pagenumber, pagecount, buttonClickCallback) {

        var $Button = $('<li class="pgNext">' + buttonLabel + '</li>');

        var destPage = 1;

        // work out destination page for required button type
        switch (buttonLabel) {
            case "first":
                destPage = 1;
                break;
            case "上一页":
                destPage = pagenumber - 1;
                break;
            case "下一页":
                destPage = pagenumber + 1;
                break;
            case "last":
                destPage = pagecount;
                break;
        }

        // disable and 'grey' out buttons if not needed.
        if (buttonLabel == "first" || buttonLabel == "上一页") {
            pagenumber <= 1 ? $Button.addClass('pgEmpty') : $Button.click(function() { buttonClickCallback(destPage); });
        }
        else {
            pagenumber >= pagecount ? $Button.addClass('pgEmpty') : $Button.click(function() { buttonClickCallback(destPage); });
        }

        return $Button;
    }

    // pager defaults. hardly worth bothering with in this case but used as placeholder for expansion in the next version
    $.fn.pager.defaults = {
        pagenumber: 1,
        pagecount: 1
    };

})(jQuery);

4.结果:

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