The troubleshooting guide for resolving issues with AngularJS data binding functionality

Exploring the world of AngularJS and encountering a minor setback with a basic example that seems to be refusing to load Angular. Within this particular example, there is a straightforward data binding test in which {{}} is utilized to display a hardcoded string. However, instead of the expected output, all that is visible are the curly braces enclosing the string.

<!DOCTYPE html >
<html lang="en" ng-app>
<head >
    <title >Data Binding</title >
    <meta charset="UTF-8">
    <link href="../libs/bootstrap/dist/css/bootstrap.min.css"
      rel="stylesheet" >
    <link href="main.css"
      rel="stylesheet" >
</head >

<body >

<div class="container" >
    {{ 'dummy text' }}    <<== Uninterpreted Angular
</div >

<script src="../libs/angular/angular.min.js" ></script >
</body >
</html >

Although the HTML code validates without errors, the issue of why it fails to function as expected remains unclear. Perhaps it is a common pitfall that experienced developers overlook!

Answer №1

I recently updated your angular reference to use CDN and it is now working properly. Below is the code snippet. It's possible that your include directory is incorrect for angular or your angular file is corrupted.

<!DOCTYPE html >
<html lang="en" ng-app>
<head >
    <title >Data Binding</title >
    <meta charset="UTF-8">
    <link href="../libs/bootstrap/dist/css/bootstrap.min.css"
      rel="stylesheet" >
    <link href="main.css"
      rel="stylesheet" >
</head >

<body >

<div class="container" >
    {{ 1+1 }}  
</div >

<script src="https://cdnjs.cloudflare.com/ajax/libs/angular.js/1.6.1/angular.min.js" ></script >
</body >
</html >

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