项目里需要一个进度条，所以就在网上查找资料学习，看到了网友“雪狼”的代码分享，写的很高明，很精练，很厉害，原文链接：http://www.ngnice.com/showcase/#/show/progress，结合自己的项目需要，自己改编了个简单的进度条，可以加在项目里面，进度条的开始和结束由自己决定。 var myApp = angular.module('myApp',[]); myApp.controller('main',['$scope','$interval',function($scope,$interval){ var vm = $scope.vm = {}; vm.value = 0; vm.style = 'progress-bar-danger'; vm.showLabel = true; vm.striped = true; $scope.selectValue = function (){ console.log(vm.style); }; var index = 0; var timeId = 500; $scope.count = function(){ var start = $interval(function(){ vm.value = ++index; if (index > 99) { $interval.cancel(start); } if (index == 60) { index = 99; } },timeId); }; }]); 2. [代码]html <div ng-class="{progress: true,'progress-striped': vm.striped}" class="col-md-4"> <div ng-class="['progress-bar',vm.style]" ng-style="{width: vm.value + '%'}"> <div ng-if="vm.showLabel">{{vm.value}}%</div> </div> </div> <button class="btn btn-success" ng-click="count()">开始进度</button> 原文链接：https://www.f2er.com/angularjs/149279.html