有一个选择

.text { max-width: 140px; white-space: nowrap; overflow: hidden; padding: 5px; text-overflow: ellipsis;(...) } <div class="text">Lorem ipsum dolor sit amet, consectetur adipisicing elit. Excepturi qui soluta labore! Facere nisi aperiam sequi dolores voluptatum delectus vel vero animi, commodi harum molestias deleniti, quasi nesciunt. Distinctio veniam minus ut vero rerum debitis placeat veritatis doloremque laborum optio, nemo quibusdam ad, sed cum quas maxime hic enim sint at quos cupiditate qui eius quam tempora. Ab sint in sunt consequuntur assumenda ratione voluptates dicta dolor aliquid at esse quaerat ea, veritatis reiciendis, labore repellendus rem optio debitis illum! Eos dignissimos, atque possimus, voluptatibus similique error. Perferendis error doloribus harum enim dolorem, suscipit unde vel, totam in quia mollitia.</div>

我知道这有点晚了，但在angularjs的最新版本(我使用的是1.2.16)中，limitTo过滤器支持字符串和数组，所以你可以像这样限制字符串的长度:

{{ "My String Is Too Long" | limitTo: 9 }}

它将输出:

My String

有一个选择

.text { max-width: 140px; white-space: nowrap; overflow: hidden; padding: 5px; text-overflow: ellipsis;(...) } <div class="text">Lorem ipsum dolor sit amet, consectetur adipisicing elit. Excepturi qui soluta labore! Facere nisi aperiam sequi dolores voluptatum delectus vel vero animi, commodi harum molestias deleniti, quasi nesciunt. Distinctio veniam minus ut vero rerum debitis placeat veritatis doloremque laborum optio, nemo quibusdam ad, sed cum quas maxime hic enim sint at quos cupiditate qui eius quam tempora. Ab sint in sunt consequuntur assumenda ratione voluptates dicta dolor aliquid at esse quaerat ea, veritatis reiciendis, labore repellendus rem optio debitis illum! Eos dignissimos, atque possimus, voluptatibus similique error. Perferendis error doloribus harum enim dolorem, suscipit unde vel, totam in quia mollitia.</div>

我使用了一套非常有用的滤镜库“Angular-filter”，其中一个叫做“truncate”的也很有用。

https://github.com/a8m/angular-filter#truncate

用法是:

text | truncate: [length]: [suffix]: [preserve-boolean]

编辑 AngularJSoffers的最新版本的limitTo过滤器。

你需要一个这样的自定义过滤器:

angular.module('ng').filter('cut', function () {
        return function (value, wordwise, max, tail) {
            if (!value) return '';

            max = parseInt(max, 10);
            if (!max) return value;
            if (value.length <= max) return value;

            value = value.substr(0, max);
            if (wordwise) {
                var lastspace = value.lastIndexOf(' ');
                if (lastspace !== -1) {
                  //Also remove . and , so its gives a cleaner result.
                  if (value.charAt(lastspace-1) === '.' || value.charAt(lastspace-1) === ',') {
                    lastspace = lastspace - 1;
                  }
                  value = value.substr(0, lastspace);
                }
            }

            return value + (tail || ' …');
        };
    });

用法:

{{some_text | cut:true:100:' ...'}}

选项:

Wordwise (boolean) -如果为真，仅按单词边界切割， Max (integer) -文本的最大长度，切到这个字符数， Tail (string，默认值:'…')-将此字符串添加到输入 如果绳子被剪断，就用绳子。

另一个解决方案:http://ngmodules.org/modules/angularjs-truncate (by @Ehvince)

你可以使用这个npm模块:https://github.com/sparkalow/angular-truncate

将截断过滤器注入到你的应用模块中，如下所示:

var myApp = angular.module('myApp', ['truncate']); 

在你的应用程序中这样应用过滤器:

{{ text | characters:20 }}