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AngularJS ng-bind 指令


示例

将 <p> 元素的 innerHTML 绑定到变量 myText

<div ng-app="" ng-init="myText='Hello World!'">

<p ng-bind="myText"></p>

</div>
自己尝试 »

定义和用法

ng-bind 指令告诉 AngularJS 将 HTML 元素的内容替换为给定变量或表达式的值。

如果给定变量或表达式的值发生变化,则指定 HTML 元素的内容也将随之更改。


语法

<元素 ng-bind="表达式"></元素>

或作为 CSS 类

<元素 class="ng-bind: 表达式"></元素>

所有 HTML 元素都支持。


参数值

描述
表达式 指定要评估的变量或表达式。

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