Hi skp,
Check this example. Now please take its reference and correct your code.
For sample purposes i have taken two Pages Default and Logout.
After click on Logout button in Default page user is sent to Login page and using Browser Back button he will be prevented from going back to Default page from Login page.
The Disable Browser Back Button Script is placed in the HEAD section of Default page, so that user cannot access the Default page using Browser Back button from Login page.
HTML
Default Page
<html xmlns="http://www.w3.org/1999/xhtml">
<head runat="server">
<title>Default</title>
<script type="text/javascript" src="https://ajax.googleapis.com/ajax/libs/angularjs/1.6.9/angular.min.js"></script>
<script type="text/javascript">
// Disable browser back button code start.
function preventBack() { window.history.forward(); }
setTimeout("preventBack()", 0);
window.onunload = function () { null };
// Disable browser back button code end.
var app = angular.module("MyApp", []);
app.controller("MyController", function ($scope, $window) {
$scope.Logout = function () {
$window.location.href = 'Login.aspx';
}
});
</script>
</head>
<body>
<form id="form1" runat="server">
<div ng-app="MyApp" ng-controller="MyController">
<input type="button" value="Logout" ng-click="Logout()" />
</div>
</form>
</body>
</html>
Login Page
<html xmlns="http://www.w3.org/1999/xhtml">
<head runat="server">
<title>Login</title>
<script type="text/javascript" src="https://ajax.googleapis.com/ajax/libs/angularjs/1.6.9/angular.min.js"></script>
<script type="text/javascript">
var app = angular.module("MyApp", []);
app.controller("MyController", function ($scope) {
});
</script>
</head>
<body>
<form id="form1" runat="server">
<div ng-app="MyApp" ng-controller="MyController">
<div style="max-width: 400px;">
<label for="Name">
User Name</label>
<input type="text" ng-model="Username" name="Name" />
<br />
<label for="Password">
Password</label>
<input type="password" ng-model="Password" name="Password" />
<br />
<input type="button" class="btn btn-primary" value="Login" />
</div>
</div>
</form>
</body>
</html>
Screenshot