基于KO+BootStrap+MVC实现的分页控件代码分享

var ViewModel = function (data) { var self = this; self.ObjectList = ko.observableArray(data.ObjectList) self.TotalCount = ko.observable(data.TotalCount); self.PerCount = ko.observable(data.PerCount); self.pageIndex = ko.observable(data.Index); self.btns = ko.observableArray(); var getData = function (wantIndex) { $.getJSON("/BaseInfor/GetList",{ pageIndex: wantIndex,pageSize: self.PerCount() },function (data) { self.ObjectList(data.ObjectList); self.TotalCount(data.TotalCount); self.PerCount(data.PerCount); self.pageIndex(data.Index); }); } self.btnClick = function (item) { getData(item); } self.perPageClick = function () { var wantIndex = self.pageIndex() - 1; if (wantIndex <= 0) return; getData(wantIndex); } self.nextPageClick = function () { var wantIndex = self.pageIndex() + 1; if (wantIndex - 1 > (self.TotalCount() / self.PerCount())) return; getData(wantIndex); } self.firstPageClick = function () { getData(1); } self.lastPageClick = function () { getData(self.pageTotal()); } ko.computed(function () { self.pageTotal = ko.observable(Math.ceil((self.TotalCount() / self.PerCount()))) var pageCount = self.pageTotal(); var start = (self.pageIndex() - 5) > 0 ? self.pageIndex() - 5 : 0; var end = (start + 9) < pageCount ? start + 9 : pageCount; if (end == pageCount) { var start = (pageCount - 9) > 0 ? pageCount - 9 : 0;; } self.btns.removeAll(); for (var i = start; i < end; i++) { self.btns.push(ko.mapping.fromJS(i + 1)); } }); } $(document).ready(function () { $.getJSON("/BaseInfor/GetList",{ pageIndex: 1,pageSize: 5 },function (data) { ko.applyBindings(new ViewModel(data)); }); });

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