“错误：$ injector：nomod模块不可用”

Question

您好，有人知道为什么我的屏幕没有显示3而不是{{remain}}吗？ 我收到错误：“错误：$ injector：nomod模块不可用”。 我的代码段在这里有效，但我不知道为什么它对我不起作用

/index.html
/app.js
/MyTodoList.js
/style.css

 //Inside app.js var app = angular.module("myapp", []); //Inside MyTodoList.js app.controller('TodoCtrl', ['$scope', function ($scope) { $scope.remain = 3; }]); 

 html, body { margin: 0; padding: 0; } button { margin: 0; padding: 0; border: 0; background: none; font-size: 100%; vertical-align: baseline; font-family: inherit; color: inherit; -webkit-appearance: none; -moz-appearance: none; -ms-appearance: none; -o-appearance: none; appearance: none; } body { font: 14px 'Helvetica Neue', Helvetica, Arial, sans-serif; line-height: 1.4em; color: #4d4d4d; width: 550px; margin: 0 auto; -webkit-font-smoothing: antialiased; -moz-font-smoothing: antialiased; -ms-font-smoothing: antialiased; -o-font-smoothing: antialiased; font-smoothing: antialiased; } .sapUiTv, .sapUiBtnS { font: inherit; font-size: inherit; } #todoapp { background: #fff; background: rgba(255, 255, 255, 0.9); margin: 130px 0 40px 0; border: 1px solid #ccc; position: relative; border-top-left-radius: 2px; border-top-right-radius: 2px; box-shadow: 0 2px 6px 0 rgba(0, 0, 0, 0.2), 0 25px 50px 0 rgba(0, 0, 0, 0.15); } #todoapp:before { content: ''; border-left: 1px solid #f5d6d6; border-right: 1px solid #f5d6d6; width: 2px; position: absolute; top: 0; left: 40px; height: 100%; } #todoapp input::-webkit-input-placeholder { font-style: italic; } #todoapp input:-moz-placeholder { font-style: italic; color: #a9a9a9; } #todoapp h1 { position: absolute; top: -120px; width: 100%; font-size: 70px; font-weight: bold; text-align: center; color: #b3b3b3; color: rgba(255, 255, 255, 0.3); text-shadow: -1px -1px rgba(0, 0, 0, 0.2); -webkit-text-rendering: optimizeLegibility; -moz-text-rendering: optimizeLegibility; -ms-text-rendering: optimizeLegibility; -o-text-rendering: optimizeLegibility; text-rendering: optimizeLegibility; } #header { padding-top: 15px; border-radius: inherit; } #header:before { content: ''; position: absolute; top: 0; right: 0; left: 0; height: 15px; z-index: 2; border-bottom: 1px solid #6c615c; background: #8d7d77; background: -webkit-gradient(linear, left top, left bottom, from(rgba(132, 110, 100, 0.8)),to(rgba(101, 84, 76, 0.8))); background: -webkit-linear-gradient(top, rgba(132, 110, 100, 0.8), rgba(101, 84, 76, 0.8)); background: -moz-linear-gradient(top, rgba(132, 110, 100, 0.8), rgba(101, 84, 76, 0.8)); background: -o-linear-gradient(top, rgba(132, 110, 100, 0.8), rgba(101, 84, 76, 0.8)); background: -ms-linear-gradient(top, rgba(132, 110, 100, 0.8), rgba(101, 84, 76, 0.8)); background: linear-gradient(top, rgba(132, 110, 100, 0.8), rgba(101, 84, 76, 0.8)); filter: progid:DXImageTransform.Microsoft.gradient(GradientType=0,StartColorStr='#9d8b83', EndColorStr='#847670'); border-top-left-radius: 1px; border-top-right-radius: 1px; } #main { position: relative; z-index: 2; border-top: 1px dotted #adadad; } #new-todo, .sapUiTfBrd.sapUiTfRo.todo, .sapUiTfBrd.sapUiTfStd.todo { position: relative; margin: 0; margin-right: 153px; width: 100%; font-size: 24px; font-family: inherit; line-height: 1.4em; background-color: transparent; border: 0; outline: none; color: #4D4D4D; padding: 6px; -webkit-box-sizing: border-box; -moz-box-sizing: border-box; -ms-box-sizing: border-box; -o-box-sizing: border-box; box-sizing: border-box; -webkit-font-smoothing: antialiased; -moz-font-smoothing: antialiased; -ms-font-smoothing: antialiased; -o-font-smoothing: antialiased; font-smoothing: antialiased; } .sapUiTfBrd.sapUiTfStd.todo { border: 1px solid #999; box-shadow: inset 0 -1px 5px 0 rgba(0, 0, 0, 0.2); } .sapUiTfBrd.sapUiTfRo.todo[data-completed="true"] { color: #a9a9a9; text-decoration: line-through; } #toggle-all { display: block; outline: none; } #toggle-all input { z-index: 3; position: absolute; text-align: center; top: 9px; left: -15px; width: 65px; height: 41px; -webkit-transform: rotate(90deg); /* transform: rotate(90deg); */ -webkit-appearance: none; appearance: none; } #toggle-all input:before { content: '»'; font-size: 28px; color: #d9d9d9; padding: 0 25px 7px; } #toggle-all input:checked:before { color: #737373; } #new-todo { padding: 15px 15px 16px 60px; border: none; background: rgba(0, 0, 0, 0.02); z-index: 2; box-shadow: none; } #todo-list { margin: 0; padding: 0; list-style: none; } .checkbox-align { padding-top: 7px; margin-bottom: 0; vertical-align: middle; } #todo-list li { position: relative; font-size: 24px; border-top: 1px dotted #ccc; } #todo-list input[type='checkbox'] { text-align: center; width: 40px; /* auto, since non-WebKit browsers doesn't support input styling */ height: auto; /* position: absolute; top: 0; bottom: 0; */ margin: auto 0; -webkit-appearance: none; /*-moz-appearance: none;*/ -ms-appearance: none; -o-appearance: none; appearance: none; } #todo-list input[type='checkbox']:after { content: '✔'; line-height: 62px; font-size: 20px; color: #d9d9d9; text-shadow: 0 -1px 0 #bfbfbf; } #todo-list input[type='checkbox']:checked:after { color: #85ada7; text-shadow: 0 1px 0 #669991; bottom: 1px; position: relative; } #todo-list input:not([type='checkbox']) { word-break: break-word; padding: 15px; margin-left: 45px; display: block; line-height: 1.2em; -webkit-transition: color 0.4s; -moz-transition: color 0.4s; -ms-transition: color 0.4s; -o-transition: color 0.4s; transition: color 0.4s; } #todo-list li .destroy { outline: none; background-color: transparent; display: none; position: absolute; top: 0; right: 10px; bottom: 0; width: 40px; height: 40px; margin: auto 0; font-size: 22px; color: #a88a8a; -webkit-transition: all 0.2s; -moz-transition: all 0.2s; -ms-transition: all 0.2s; -o-transition: all 0.2s; transition: all 0.2s; } #todo-list li .destroy:hover { text-shadow: 0 0 1px #000, 0 0 10px rgba(199, 107, 107, 0.8); -webkit-transform: scale(1.3); -moz-transform: scale(1.3); -ms-transform: scale(1.3); -o-transform: scale(1.3); transform: scale(1.3); } #todo-list li .destroy:after { content: '✖'; } #todo-list li:hover .destroy { display: block; } #todo-list .sapUiRrNoData, #todo-list .sapUiRrPtb, #todo-list .sapUiRrFtr { display: none; } #footer { color: #777; padding: 0 15px; position: absolute; right: 0; bottom: -31px; left: 0; height: 20px; z-index: -1; text-align: center; } #footer:before { content: ''; position: absolute; right: 0; bottom: 31px; left: 0; height: 50px; z-index: -1; box-shadow: 0 1px 1px rgba(0, 0, 0, 0.3), 0 6px 0 -3px rgba(255, 255, 255, 0.8), 0 7px 1px -3px rgba(0, 0, 0, 0.3), 0 43px 0 -6px rgba(255, 255, 255, 0.8), 0 44px 2px -6px rgba(0, 0, 0, 0.2); } #footer #AllTodos, #footer #ActiveTodos, #footer #CompletedTodos { color: #83756f; } #footer #clear-completed { color: inherit; } #footer .sapUiHLayoutChildWrapper:nth-of-type(1) { float: left; text-align: left; } #todo-count { vertical-align: 1px; } #todo-count:first-letter { font-weight: bold; } #filters { margin: 0; padding: 0 2px 0 0; position: absolute; right: 0; left: 0; outline: none; } #filters .sapUiBtnStd, #filters .sapUiBtnFoc { background-color: transparent; font-weight: normal; outline: none; padding-right: 3px; margin-top: -1px; } #filters .sapUiSegButtonSelected.sapUiBtnStd, #filters .sapUiSegButtonSelected.sapUiBtnAct.sapUiBtnFoc { font-weight: bold; } #footer .sapUiHLayoutChildWrapper:nth-of-type(3) { float: right; } #clear-completed { float: right; position: relative; line-height: 20px; text-decoration: none; background: rgba(0, 0, 0, 0.1); font-size: 11px; padding: 0 10px; border-radius: 3px; box-shadow: 0 -1px 0 0 rgba(0, 0, 0, 0.2); height: 20px; outline: none; } @-moz-document url-prefix() { #clear-completed { top: -22px; } } #clear-completed:hover { background: rgba(0, 0, 0, 0.15); box-shadow: 0 -1px 0 0 rgba(0, 0, 0, 0.3); } #info { margin: 65px auto 0; color: #a6a6a6; font-size: 12px; text-shadow: 0 1px 0 rgba(255, 255, 255, 0.7); text-align: center; } #info a { color: inherit; } .hidden{ display:none; } hr { margin: 20px 0; border: 0; border-top: 1px dashed #C5C5C5; border-bottom: 1px dashed #F7F7F7; } .learn a { font-weight: normal; text-decoration: none; color: #b83f45; } .learn a:hover { text-decoration: underline; color: #787e7e; } .learn h3, .learn h4, .learn h5 { margin: 10px 0; font-weight: 500; line-height: 1.2; color: #000; } .learn h3 { font-size: 24px; } .learn h4 { font-size: 18px; } .learn h5 { margin-bottom: 0; font-size: 14px; } .learn ul { padding: 0; margin: 0 0 30px 25px; } .learn li { line-height: 20px; } .learn p { font-size: 15px; font-weight: 300; line-height: 1.3; margin-top: 0; margin-bottom: 0; } .quote { border: none; margin: 20px 0 60px 0; } .quote p { font-style: italic; } .quote p:before { content: '“'; font-size: 50px; opacity: .15; position: absolute; top: -20px; left: 3px; } .quote p:after { content: '”'; font-size: 50px; opacity: .15; position: absolute; bottom: -42px; right: 3px; } .quote footer { position: absolute; bottom: -40px; right: 0; } .quote footer img { border-radius: 3px; } .quote footer a { margin-left: 5px; vertical-align: middle; } .speech-bubble { position: relative; padding: 10px; background: rgba(0, 0, 0, .04); border-radius: 5px; } .speech-bubble:after { content: ''; position: absolute; top: 100%; right: 30px; border: 13px solid transparent; border-top-color: rgba(0, 0, 0, .04); } /**body*/.learn-bar > .learn { position: absolute; width: 272px; top: 8px; left: -300px; padding: 10px; border-radius: 5px; background-color: rgba(255, 255, 255, .6); transition-property: left; transition-duration: 500ms; } @media (min-width: 899px) { /**body*/.learn-bar { width: auto; margin: 0 0 0 300px; } /**body*/.learn-bar > .learn { left: 8px; } /**body*/.learn-bar #todoapp { width: 550px; margin: 130px auto 40px auto; } } 

 <!DOCTYPE html> <html> <head> <meta charset="UTF-8"/> <title>MyTodoList</title> <link rel="stylesheet" href="style.css"> <script type="text/javascript" src="http://ajax.googleapis.com/ajax/ libs/angularjs/1.3.5/angular.min.js"></script> </head> <body ng-app="myapp"> <section id = "todoapp" ng-controller="TodoCtrl"> <header id="header"> <h1>MyTodoList</h1> <form action="#" id="todo-form"> <input type="text" id="new-todo" placeholder="New task" autofocus autocomplete="off" ng-model="remain"> </form> </header> <section id = "main"> <u1 id = "todo-list"> <li> <div class="view"> <input type="checkbox" class="toggle"> <label>Etendre le linge</label> <button class="destroy"></button> </div> </li> </u1> </section> <footer id="footer"> <span id="todo-count"><strong> {{ remain }} </strong> Tasks remaining </span> </footer> </section> <script src="MyTodoList.js"></script> <script src="app.js"></script> </body> </html> 

Answer 1

问题出在您的CDN上，因为它给出了错误。 使用下面的angularjs CDN。 它将解决您的问题。

https://cdnjs.cloudflare.com/ajax/libs/angular.js/1.5.5/angular.min.js

参见plunkr演示：

https://plnkr.co/edit/S6RYmyJE1BPIRpXtldRg?p=preview