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AngularJS ng-bind-html 指令


示例

将 <p> 元素的 innerHTML 绑定到变量 myText

<script src="https://ajax.googleapis.com/ajax/libs/angularjs/1.6.9/angular.min.js"></script>
<script src="//ajax.googleapis.com/ajax/libs/angularjs/1.6.9/angular-sanitize.js"></script>
<body>

<div ng-app="myApp" ng-controller="myCtrl">

    <p ng-bind-html="myText"></p>

</div>

<script>
var app = angular.module("myApp", ['ngSanitize']);
app.controller("myCtrl", function($scope) {
    $scope.myText = "我的名字是: <h1>John Doe</h1>";
});
</script>
亲自试一试 »

定义和用法

ng-bind-html 指令是将内容绑定到 HTML 元素的安全方法。

当您允许 AngularJS 在您的应用程序中写入 HTML 时,您应该检查 HTML 中是否存在危险代码。通过在您的应用程序中包含“angular-sanitize.js”模块,您可以通过将 HTML 代码运行到 ngSanitize 函数中来做到这一点。


语法

<元素 ng-bind-html="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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