AngularJS ng-value 指令
AngularJS 執行個體
設定輸入框的值:
<!DOCTYPE html><html><head><meta charset="utf-8"><script src="http://apps.bdimg.com/libs/angular.js/1.4.6/angular.min.js"></script></head><body><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><p>該執行個體示範了如何使用 AngularJS 運算式來設定輸入框的值。</p></body></html>
定義和用法
ng-value 指令用於設定 input 或 select 元素的 value 屬性。
文法
<input ng-value="expression"></input>
<input> 和 <select> 元素支援該屬性。
參數值
| 值 | 描述 |
|---|---|
| expression | 運算式用於設定 value 屬性的值。 |
以上就是對AngularJS ng-value 指令資料的整理，後續繼續補充，謝謝大家對本站的支援！
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