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AngularJS ng-model-options 指令


示例

等待数据绑定,直到字段失去焦点

<div ng-app="myApp" ng-controller="myCtrl">
    <input ng-model="name" ng-model-options="{updateOn: 'blur'}">
</div>

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

定义和用法

The ng-model-options 指令用于控制 HTML 表单元素和作用域中变量的绑定。

您可以指定绑定应等待特定事件发生,或等待特定的毫秒数,以及更多,请参阅下面参数值中列出的合法值。


语法

<元素 ng-model-options="选项"></元素>

受 <input>、<select> 和 <textarea> 元素支持。


参数值

描述
选项 指定数据绑定必须遵循的选项的对象。合法的对象是

{updateOn: '事件'} 指定当特定事件发生时应进行绑定。

{debounce : 1000} 指定等待绑定多少毫秒。

{allowInvalid : true|false} 指定如果值未验证,绑定是否可以发生。

{getterSetter : true|false} 指定绑定到模型的函数是否应被视为 getter/setter。

{timezone : '0100'} 指定使用 Date 对象时应使用哪个时区。

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