有以下HTML标记:
<section class="correspondence">
<header>
<div class="from">{{ message.from }}</div>
<div class="when">{{ message.when }}</div>
</header>
<div class="content">
{{ message.content }}
<section class="correspondence">
...
</section>
</div>
</section>
正如你所看到的,这是一个标记有嵌套重复内容(字母链) - 我想打印消息数组$ scope.messages。我该怎么做?我想我应该为它制定一些指令。你能帮助我吗?谢谢!
答案 0 :(得分:2)
试试这个........ 你需要使用ng repeat
HTML code same.and添加以下脚本代码。
var app = angular.module('myApp', []);
app.controller('formCtrl', function($scope) {
$scope.messages = [{
from: "test_from_1",
when: "test_when_1",
content: "test_content_1"
}, {
from: "test_from_2",
when: "test_when_2",
content: "test_content_2"
}];
});
答案 1 :(得分:0)
这是一个有效的例子:http://plnkr.co/edit/dZ473fpX9BrxjPH3Cb3L?p=preview
在控制器中:
$scope.messages = [{
from: "from_1",
when: "when_1",
content: "content_1"
}, {
from: "from_2",
when: "when_2",
content: "content_2"
},{
from: "from_3",
when: "when_3",
content: "content_3"
}];
在html中,使用ng-repeat循环数组(这将创建与消息一样多的部分):
<section ng-repeat="message in messages" class="correspondence">
<header>
<div class="from">{{ message.from }}</div>
<div class="when">{{ message.when }}</div>
</header>
<div class="content">
{{ message.content }}
<section class="correspondence">
...
</section>
</div>
</section>