【发布时间】:2023-10-17 22:18:01
【问题描述】:
我是 angularjs 新手,ng-submit 在表单提交后给出旧值
var app = angular.module("myApp", []);
app.controller("myCtrl", function($scope) {
$scope.myTxt = "You have not yet clicked submit";
$scope.sidebarname = "Vendor";
$scope.myFunc = function () {
$scope.myTxt = "You clicked submit!";
alert($scope.sidebarname);
}
});
<script src="https://ajax.googleapis.com/ajax/libs/angularjs/1.6.9/angular.min.js"></script>
<div ng-app="myApp" ng-controller="myCtrl">
<form ng-submit="myFunc()">
<input ng-value="sidebarname" type="text">
<input type="submit">
</form>
<p>{{myTxt}}</p>
</div>
表单提交后 $scope.sidebarname 给出旧值 Vendor ,我已经阅读并搜索了它,但没有任何帮助。
任何帮助或建议都会有所帮助
【问题讨论】:
-
使用 ng-model 作为输入值
-
ng-value将做一种方式绑定...sidebarname中的更改不会反映在其模型中。相同用途ng-model