AngularJS ng-value 指令
AngularJS 教程
· 2019-04-02 08:56:31
AngularJS 实例
设置输入框的值:
<div ng-app="myApp" ng-controller="myCtrl">
<input ng-value="myVar">
</div>
<script>
var app = angular.module('myApp', []);
app.controller('myCtrl', function($scope) {
$scope.myVar = "Hello World!";
});
</script>
<input ng-value="myVar">
</div>
<script>
var app = angular.module('myApp', []);
app.controller('myCtrl', function($scope) {
$scope.myVar = "Hello World!";
});
</script>
定义和用法
ng-value 指令用于设置 input 或 select 元素的 value 属性。
语法
<input ng-value="expression"></input>
<input> 和 <select> 元素支持该属性。
参数值
| 值 | 描述 |
|---|---|
| expression | 表达式用于设置 value 属性的值。 |
点击查看所有 AngularJS 教程 文章: https://codercto.com/courses/l/36.html
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