1. 程式人生 > >angularJS修改 品優購修改品牌(新增和修改用同一個方法)

angularJS修改 品優購修改品牌(新增和修改用同一個方法)

前端程式碼 brand.html

<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<meta http-equiv="X-UA-Compatible" content="IE=edge">
<title>品牌管理</title>
<meta
    content="width=device-width,initial-scale=1,maximum-scale=1,user-scalable=no"
    name="viewport">
<link rel="stylesheet" href="../plugins/bootstrap/css/bootstrap.min.css"> <link rel="stylesheet" href="../plugins/adminLTE/css/AdminLTE.css"> <link rel="stylesheet" href="../plugins/adminLTE/css/skins/_all-skins.min.css"> <link rel="stylesheet" href="../css/style.css"> <script src="../plugins/jQuery/jquery-2.2.3.min.js"
></script> <script src="../plugins/bootstrap/js/bootstrap.min.js"></script> <!-- 引入angularJS --> <script src="../plugins/angularjs/angular.min.js"></script> <!-- 分頁外掛使用 --> <script src="../plugins/angularjs/pagination.js"></script> <link rel="stylesheet"
href="../plugins/angularjs/pagination.css"> <script type="text/javascript"> var app = angular.module("pingyougou", [ "pagination" ]); app.controller("brandController", function($scope, $http) { //分頁查詢品牌列表 //【其實在分頁外掛內部就有當頁面一載入就執行一遍請求的方法呼叫,所以我們在這塊程式碼中不用再顯示的寫一遍$scope.reloadList()】 //分頁控制元件配置 /* currentPage: 當前頁 totalItems: 總記錄數 itemsPerPage: 每頁記錄數 perPageOptions: [10, 20, 30, 40, 50], 分頁選項【就是每頁顯示幾條記錄的備選下拉】 onChange: 當頁面變更後自動觸發的方法 */ $scope.paginationConf = { currentPage : 1, totalItems : 10, itemsPerPage : 10, perPageOptions : [ 10, 20, 30, 40, 50 ], onChange : function() { $scope.reloadList();//重新載入 } }; //重新整理列表【因為要頻繁使用,避免寫很長程式碼,這裡封裝成一個方法】 $scope.reloadList = function() { //呼叫分頁請求方法 $scope.findPage($scope.paginationConf.currentPage, $scope.paginationConf.itemsPerPage); } //分頁請求方法 $scope.findPage = function(page, size) { $http.get("../brand/findPage.do?page=" + page + "&size=" + size) .success(function(response) { $scope.list = response.rows; //顯示當前頁資料 $scope.paginationConf.totalItems = response.total;//更新總記錄數 }); } //新增方法(為了新增和修改都用同一個方法,將此方法改名為save) $scope.save = function(){ //entity是我們在$scope中自定義的一個ang變數 //預設是新增 var methodName="add"; //不為空說明是修改 if($scope.entity.id != null){ methodName="update"; } $http.post("../brand/"+methodName+".do?",$scope.entity).success( function(response){ if(response.success){ $scope.reloadList();//重新整理 }else{ alert(response.message); } } ); } //查詢實體 $scope.findOne=function(id){ $http.get("../brand/findOne.do?id="+id).success( function(response){ //利用ang的雙向繫結特性,實現前臺取值的更新 $scope.entity = response; } ); } }); </script> </head> <body class="hold-transition skin-red sidebar-mini" ng-app="pingyougou" ng-controller="brandController"> <!-- .box-body --> <div class="box-header with-border"> <h3 class="box-title">品牌管理</h3> </div> <div class="box-body"> <!-- 資料表格 --> <div class="table-box"> <!--工具欄--> <div class="pull-left"> <div class="form-group form-inline"> <div class="btn-group"> <!-- ng-click="entity={}" 用於清空上次資料使每次點新建開啟的都是乾淨的表單;因為邏輯簡單所以不用封裝方法,若邏輯複雜可以封裝方法--> <button type="button" class="btn btn-default" title="新建" data-toggle="modal" data-target="#editModal" ng-click="entity={}"> <i class="fa fa-file-o"></i> 新建 </button> <button type="button" class="btn btn-default" title="刪除"> <i class="fa fa-trash-o"></i> 刪除 </button> <button type="button" class="btn btn-default" title="重新整理" onclick="window.location.reload();"> <i class="fa fa-refresh"></i> 重新整理 </button> </div> </div> </div> <div class="box-tools pull-right"> <div class="has-feedback"></div> </div> <!--工具欄/--> <!--資料列表--> <table id="dataList" class="table table-bordered table-striped table-hover dataTable"> <thead> <tr> <th class="" style="padding-right: 0px"> <input id="selall" type="checkbox" class="icheckbox_square-blue"> </th> <th class="sorting_asc">品牌ID</th> <th class="sorting">品牌名稱</th> <th class="sorting">品牌首字母</th> <th class="text-center">操作</th> </tr> </thead> <tbody> <tr ng-repeat="entity in list"> <td><input type="checkbox"></td> <td>{{entity.id}}</td> <td>{{entity.name}}</td> <td>{{entity.firstChar}}</td> <td class="text-center"> <!-- ng-click="findOne(entity.id) 注意:方法的引數中直接寫ang變數及其屬性即可不用加任何大括號 --> <button type="button" class="btn bg-olive btn-xs" data-toggle="modal" data-target="#editModal" ng-click="findOne(entity.id)">修改</button> </td> </tr> </tbody> </table> <!-- 分頁 --> <tm-pagination conf="paginationConf"></tm-pagination> </div> <!-- 資料表格 /--> </div> <!-- /.box-body --> <!-- 編輯視窗 --> <div class="modal fade" id="editModal" tabindex="-1" role="dialog" aria-labelledby="myModalLabel" aria-hidden="true"> <div class="modal-dialog"> <div class="modal-content"> <div class="modal-header"> <button type="button" class="close" data-dismiss="modal" aria-hidden="true">×</button> <h3 id="myModalLabel">品牌編輯</h3> </div> <div class="modal-body"> <table class="table table-bordered table-striped" width="800px"> <tr><!-- 只要你在當前文字框中填值,那麼它就會自動封裝到entity變數中的name屬性中,這樣entity變數就自動產生了 --> <td>品牌名稱</td> <td><input class="form-control" placeholder="品牌名稱" ng-model="entity.name"> </td> </tr> <tr> <td>首字母</td> <td><input class="form-control" placeholder="首字母" ng-model="entity.firstChar"></td> </tr> </table> </div> <div class="modal-footer"><!-- 用ng-click指令繫結點選時執行ang中定義的方法 --> <button class="btn btn-success" data-dismiss="modal" aria-hidden="true" ng-click="save()">儲存</button> <button class="btn btn-default" data-dismiss="modal" aria-hidden="true">關閉</button> </div> </div> </div> </div> </body> </html>

 

後臺:

    @RequestMapping("/findOne")
    public TbBrand findOne(Long id){
        return brandService.findOne(id);
    }
    
    @RequestMapping("/update")
    public Result update(@RequestBody TbBrand brand){
        try {
            brandService.update(brand);
            return new Result(true, "修改成功");
        } catch (Exception e) {
            e.printStackTrace();
            return new Result(false, "修改失敗");
        }
    }