我正在使用AngularJS的应用程序。我的控制器看起来是这样的：

 函数TestCtrl（$范围）{  $ scope.lines ='变种X = 1; \\ NVAR Y = 2;';} 

我的看法是这样的：

 ＆LT; D​​IV NG控制器=TestCtrl＆GT;  ＆所述p为H.;    输出：＆LT; BR /＆GT;    ＆LT; code＆GT; {{行}}＆LT; / code＆GT;  ＆所述; / P＆GT;＆LT; / DIV＆GT; 

在该视图显示在值 $ scope.lines 被渲染上一行是这样的：

  VAR X = 1;变种Y = 2; 

不过，我想它显示为：

  VAR X = 1;变种Y = 2; 

我是什么做错了吗？我试图切换 \\ n 与＆LT; BR /＆GT; ，但是，没有任何工作。

到目前为止，它会使用 NG-绑定-HTML 来唯一能做的（ -unsafe ）（检查你的角度版本，因为您可能需要使用 $ SCE ）绑定到HTML元素，像这样

角1.0.X：

 ＆LT; code NG绑定HTML的不安全=行＆GT;＆LT; / code＆GT; 

角1.2 +

 ＆LT; code NG绑定-HTML =行＆GT;＆LT; / code＆GT; 

但需要 $ SCE ：

  $ scope.lines = $ sce.trustAsHtml（'变种X = 1;＆LT; BR /＆GT;变种Y = 2;'）; 

当然，使用HTML换行：＆LT; BR /＆GT;

下面是一个工作的例子： http://jsfiddle.net/3fha088t/

这里作为一个片断同样的例子：

\r\r

\r

\r\r\r

角1.2版本，使用$ SCE：

\r\r

\r

\r\r\r

I am working on an app that uses AngularJS. My controller looks like this:

function TestCtrl($scope) {
  $scope.lines = 'var x=1;\nvar y=2;';
}

My view looks like this:

<div ng-controller="TestCtrl">
  <p>
    Output:<br />
    <code>{{lines}}</code>
  </p>
</div>

When the view is rendered, the value in $scope.lines is rendered on a single line like this:

var x=1; var y=2;

However, I want to display it as:

var x=1;
var y=2;

What am I doing wrong? I tried switching \n with <br />, however, that did not work either.

So far, the only way to do it would be using ng-bind-html (-unsafe) (check your angular version because you might need to use $sce) to bind HTML to an element, like this:

Angular 1.0.X:

<code ng-bind-html-unsafe="lines"></code>

Angular 1.2+:

<code ng-bind-html="lines"></code>

but it needs $sce:

$scope.lines = $sce.trustAsHtml('var x=1;<br />var y=2;');

And of course, use the HTML line break: <br />

Here is a working example: http://jsfiddle.net/3fha088t/

Same example here as a snippet:

function TodoCtrl($scope) {
  $scope.lines = 'var x=1;<br />var y=2;';
}

<script src="https://ajax.googleapis.com/ajax/libs/angularjs/1.0.8/angular.min.js"></script>
<div ng-app>
  <div ng-controller="TodoCtrl">
      <p>Working version: </p>
        <code ng-bind-html-unsafe="lines"></code>
      <p>Original version: </p>
      <code>{{lines}}</code>
  </div>
</div>

Angular 1.2 version, using $sce:

function TodoCtrl($scope, $sce) {
  $scope.lines = $sce.trustAsHtml('var x=1;<br />var y=2;');
}

<script src="https://ajax.googleapis.com/ajax/libs/angularjs/1.2.23/angular.min.js"></script>
<div ng-app>
  <div ng-controller="TodoCtrl">
      <p>Working version: </p>
        <code ng-bind-html="lines"></code>
      <p>Original version: </p>
      <code>{{lines}}</code>
  </div>
</div>