Question

为什么我无法添加新项目？当我在模块[]中添加时 - 它不起作用。

var app = angular.module('myApp', []); 
app.controller('addItemCtrl',
['$scope', function($scope) {

$scope.items = [];

$scope.additem = function() {
    $scope.items.push({'title': $scope.newItem, 'done':false})
    $scope.newItem = '';
}

$scope.deleteitem = function(index) {   
    $scope.items.splice(index, 1);
} }])

Answer 1

您是否拥有执行这些功能的UI部分？

例如：https://plnkr.co/edit/7dA2IhINdgTe90ftyMt9?p=preview

<!DOCTYPE html>
<html ng-app="myApp">

  <head>
    <meta charset="utf-8" />
    <title>AngularJS Plunker</title>
    <script>document.write('<base href="' + document.location + '" />');</script>
    <link rel="stylesheet" href="style.css" />
    <script data-require="angular.js@1.5.x" src="https://cdnjs.cloudflare.com/ajax/libs/angular.js/1.5.11/angular.min.js" data-semver="1.5.11"></script>
    <script src="app.js"></script>
  </head>

  <body ng-controller="addItemCtrl">
    <p>Count {{items.length}}</p>
    <button ng-click="additem()">Add Item</button>
    <button ng-click="deleteitem()">Delete Item</button>
  </body>

</html>

angularjs如何正确描述模块

1 个答案: