想不到更好的方式,ng-repeat 操作数组,必须搞一个数组出来 html <div ng-app="app"> <div ng-controller="MainCtrl"> <div ng-repeat="item in arr track by $index"> {{$index+1}} </div> </div> </div> js angular.module('app', []).controller('MainCtrl', function($scope){ $scope.a = 30; $scope.arr = new Array($scope.a); }); https://jsfiddle.net/hjzheng/...
想不到更好的方式,ng-repeat 操作数组,必须搞一个数组出来
html
js
https://jsfiddle.net/hjzheng/...