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AngularJS ng-value 指令


示例

设置输入字段的值

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

<input ng-value="myVar">

</div>

<script>
var app = angular.module('myApp', []);
app.controller('myCtrl', function($scope) {
    $scope.myVar = "Hello World!";
});
</script>
亲自尝试 »

定义和用法

The ng-value 指令设置输入元素或选择元素的 value 属性。


语法

<input ng-value="表达式"></input>

受 <input> 和 <select> 元素支持。


参数值

描述
表达式 将设置元素 value 属性的表达式。

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