mvc中使用Pagination,对其进行再封装
对其进行再次封装:
(function($) { $["fn"]["easyPaging"] = function(o) { if (!o.pageSelect ||!$["fn"]["pagination"]) { return this; } var num = o.num || 50; var opts = { "items_per_page": 10, "num_display_entries": 5, "num_edge_entries": 1, "prev_text": "< 上一页", "next_text": "> 下一页", "callback": function(page_index, jq) {} }; $["extend"](opts, o || {}); opts.callback = function(page_index, jq){ var select = o.pageSelect; var max_elem = Math.min((page_index+1) * opts.items_per_page, num); select(page_index + 1, page_index * opts.items_per_page, max_elem); return false; } var sumPage = Math.ceil(num/opts.items_per_page); opts.bindclick = function(pageSelected){ $("#hx_getPageData").on("click",function(evt){ var hxpageIndex = $.trim($("#hx_pageIndex").val()); if(hxpageIndex.length == 0 || hxpageIndex <= 0) { hxpageIndex = 1; $("#hx_pageIndex").val(1); } if(hxpageIndex > sumPage) { hxpageIndex = sumPage; $("#hx_pageIndex").val(hxpageIndex); } pageSelected(hxpageIndex-1,evt); }); } var othertext = ‘<span>共‘ + sumPage + ‘页,去第</span><input type="text" id="hx_pageIndex" />页
<input type="button" id="hx_getPageData" value="确定" />‘; var thisObj = $(this); $(othertext).insertAfter(thisObj); thisObj.pagination(o.num, opts); }; }(jQuery));
使用方式:
function pageSelect(pindex, start,end){ $.get( ‘@Url.Action("PersonDetail", "PageTest")‘+‘?pindex=‘ + pindex + "&start=" + start + "&end=" + end, function(data) { $(‘#Searchresult‘).html(data); }); return false; } $(document).ready(function(){ $("#Pagination").easyPaging({num:195,pageSelect:pageSelect}); });
整个页面:
@section css { <link href="@Url.Content("~/Scripts/Pagination/Pagination.css")" rel="stylesheet" type="text/css" /> } <div id="Pagination" class="pagination"></div> <br style="clear:both;"/> <h3>List of former members of the United States House of Representatives (A)</h3> <div id="Searchresult"></div> @section script{ <script src="@Url.Content("~/Scripts/Pagination/myPagination.js?v=11")" charset="UTF-8" type="text/javascript"></script> <script type="text/javascript"> (function($) { $["fn"]["easyPaging"] = function(o) { if (!o.pageSelect ||!$["fn"]["pagination"]) { return this; } var num = o.num || 50; var opts = { "items_per_page": 10, "num_display_entries": 5, "num_edge_entries": 1, "prev_text": "< 上一页", "next_text": "> 下一页", "callback": function(page_index, jq) {} }; $["extend"](opts, o || {}); opts.callback = function(page_index, jq){ var select = o.pageSelect; var max_elem = Math.min((page_index+1) * opts.items_per_page, num); select(page_index + 1, page_index * opts.items_per_page, max_elem); return false; } var sumPage = Math.ceil(num/opts.items_per_page); opts.bindclick = function(pageSelected){ $("#hx_getPageData").on("click",function(evt){ var hxpageIndex = $.trim($("#hx_pageIndex").val()); if(hxpageIndex.length == 0 || hxpageIndex <= 0) { hxpageIndex = 1; $("#hx_pageIndex").val(1); } if(hxpageIndex > sumPage) { hxpageIndex = sumPage; $("#hx_pageIndex").val(hxpageIndex); } pageSelected(hxpageIndex-1,evt); }); } var othertext = ‘<span>共‘ + sumPage + ‘页,去第</span><input type="text" id="hx_pageIndex" />页
<input type="button" id="hx_getPageData" value="确定" />‘; var thisObj = $(this); $(othertext).insertAfter(thisObj); thisObj.pagination(o.num, opts); }; }(jQuery)); function pageSelect(pindex, start,end){ $.get( ‘@Url.Action("PersonDetail", "PageTest")‘+‘?pindex=‘ + pindex + "&start=" + start + "&end=" + end, function(data) { $(‘#Searchresult‘).html(data); }); return false; } $(document).ready(function(){ $("#Pagination").easyPaging({num:195,pageSelect:pageSelect}); }); </script> }
使用ajax请求部分视图:
@model List<MvcApp.Models.Person> <table> <thead> <tr> <td>Id</td> <td>Name</td> <td>NicName</td> <td>Tel</td> </tr> </thead> <tbody> @foreach (var item in Model) { <tr> <td>@item.Id</td> <td>@item.Name</td> <td>@item.NicName</td> <td>@item.Tel</td> </tr> } </tbody> </table> <p>pageIndex:@ViewBag.pageIndex</p>
控制器:
public ActionResult PersonDetail(int pindex) { ViewBag.pageIndex = pindex; return PartialView(GetDatas()); } public List<Person> GetDatas() { return new List<Person> { new Person{Id=1,Name="ly1",NicName="llllyyyy",Tel="135"}, new Person{Id=2,Name="ly2",NicName="llllyyyy",Tel="135"}, new Person{Id=3,Name="ly3",NicName="llllyyyy",Tel="135"}, new Person{Id=4,Name="ly4",NicName="llllyyyy",Tel="135"}, new Person{Id=5,Name="ly5",NicName="llllyyyy",Tel="135"}, new Person{Id=6,Name="ly6",NicName="llllyyyy",Tel="135"}, new Person{Id=7,Name="ly7",NicName="llllyyyy",Tel="135"}, new Person{Id=8,Name="ly8",NicName="llllyyyy",Tel="135"}, new Person{Id=9,Name="ly9",NicName="llllyyyy",Tel="135"}, new Person{Id=10,Name="ly10",NicName="llllyyyy",Tel="135"} };
/** * This jQuery plugin displays pagination links inside the selected elements. * * @author Gabriel Birke (birke *at* d-scribe *dot* de) * @version 1.2 * @param {int} maxentries Number of entries to paginate * @param {Object} opts Several options (see README for documentation) * @return {Object} jQuery Object */ jQuery.fn.pagination = function(maxentries, opts){ opts = jQuery.extend({ items_per_page:10, num_display_entries:10, current_page:0, num_edge_entries:0, link_to:"#", prev_text:"Prev", next_text:"Next", ellipse_text:"...", prev_show_always:true, next_show_always:true, //other_text: "", callback:function(){return false;}, bindclick:function(){} },opts||{}); return this.each(function() { /** * Calculate the maximum number of pages */ function numPages() { return Math.ceil(maxentries/opts.items_per_page); } /** * Calculate start and end point of pagination links depending on * current_page and num_display_entries. * @return {Array} */ function getInterval() { var ne_half = Math.ceil(opts.num_display_entries/2); var np = numPages(); var upper_limit = np-opts.num_display_entries; var start = current_page>ne_half?Math.max(Math.min(current_page-ne_half, upper_limit), 0):0; var end = current_page>ne_half?Math.min(current_page+ne_half, np):Math.min(opts.num_display_entries, np); return [start,end]; } /** * This is the event handling function for the pagination links. * @param {int} page_id The new page number */ function pageSelected(page_id, evt){ current_page = page_id; drawLinks(); var continuePropagation = opts.callback(page_id, panel); if (!continuePropagation) { if (evt.stopPropagation) { evt.stopPropagation(); } else { evt.cancelBubble = true; } } return continuePropagation; } /** * This function inserts the pagination links into the container element */ function drawLinks() { panel.empty(); var interval = getInterval(); var np = numPages(); // This helper function returns a handler function that calls pageSelected with the right page_id var getClickHandler = function(page_id) { return function(evt){ return pageSelected(page_id,evt); } } // Helper function for generating a single link (or a span tag if it‘s the current page) var appendItem = function(page_id, appendopts){ page_id = page_id<0?0:(page_id<np?page_id:np-1); // Normalize page id to sane value appendopts = jQuery.extend({text:page_id+1, classes:""}, appendopts||{}); if(page_id == current_page){ var lnk = jQuery("<span class=‘current‘>"+(appendopts.text)+"</span>"); } else { var lnk = jQuery("<a>"+(appendopts.text)+"</a>") .bind("click", getClickHandler(page_id)) .attr(‘href‘, opts.link_to.replace(/__id__/,page_id)); } if(appendopts.classes){lnk.addClass(appendopts.classes);} panel.append(lnk); } // Generate "Previous"-Link if(opts.prev_text && (current_page > 0 || opts.prev_show_always)){ appendItem(current_page-1,{text:opts.prev_text, classes:"prev"}); } // Generate starting points if (interval[0] > 0 && opts.num_edge_entries > 0) { var end = Math.min(opts.num_edge_entries, interval[0]); for(var i=0; i<end; i++) { appendItem(i); } if(opts.num_edge_entries < interval[0] && opts.ellipse_text) { jQuery("<span>"+opts.ellipse_text+"</span>").appendTo(panel); } } // Generate interval links for(var i=interval[0]; i<interval[1]; i++) { appendItem(i); } // Generate ending points if (interval[1] < np && opts.num_edge_entries > 0) { if(np-opts.num_edge_entries > interval[1]&& opts.ellipse_text) { jQuery("<span>"+opts.ellipse_text+"</span>").appendTo(panel); } var begin = Math.max(np-opts.num_edge_entries, interval[1]); for(var i=begin; i<np; i++) { appendItem(i); } } // Generate "Next"-Link if(opts.next_text && (current_page < np-1 || opts.next_show_always)){ appendItem(current_page+1,{text:opts.next_text, classes:"next"}); } // panel.append(jQuery(opts.other_text)); } // Extract current_page from options var current_page = opts.current_page; // Create a sane value for maxentries and items_per_page maxentries = (!maxentries || maxentries < 0)?1:maxentries; opts.items_per_page = (!opts.items_per_page || opts.items_per_page < 0)?1:opts.items_per_page; // Store DOM element for easy access from all inner functions var panel = jQuery(this); // Attach control functions to the DOM element this.selectPage = function(page_id){ pageSelected(page_id);} this.prevPage = function(){ if (current_page > 0) { pageSelected(current_page - 1); return true; } else { return false; } } this.nextPage = function(){ if(current_page < numPages()-1) { pageSelected(current_page+1); return true; } else { return false; } } // When all initialisation is done, draw the links drawLinks(); // call callback function opts.callback(current_page, this); opts.bindclick(pageSelected); }); }
css:
.pagination { font-size: 80%; } .pagination a { text-decoration: none; border: solid 1px #AAE; color: #15B; } .pagination a, .pagination span { display: block; float: left; padding: 0.3em 0.5em; margin-right: 5px; margin-bottom: 5px; } .pagination .current { background: #26B; color: #fff; border: solid 1px #AAE; } .pagination .current.prev, .pagination .current.next{ color:#999; border-color:#999; background:#fff; }
郑重声明:本站内容如果来自互联网及其他传播媒体,其版权均属原媒体及文章作者所有。转载目的在于传递更多信息及用于网络分享,并不代表本站赞同其观点和对其真实性负责,也不构成任何其他建议。