Deny Back Button
I was trying to figure out how the user clicks the exit button and when the user clicks the browser button it just redirects to the webpage to replace. I found some code that works well:
function getAway() {
// Get away right now
window.open("http://weather.com", "_newtab");
// Replace current site with another benign site
window.location.replace('http://google.com');
//Prevents back button from going back to website
}
$(function() {
$("#get-away").on("click", function(e) {
getAway();
});
$("#get-away a").on("click", function(e) {
// allow the (?) link to work
e.stopPropagation();
});
});
function checkStorage() {
var myVar = sessionStorage.getItem("myVar");
if (myVar != undefined) {
window.history.forward();
}
}
function check() {
sessionStorage.setItem("myVar", "true");
}
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This is what I am doing and added the html code and the escape button code and the code you showed me.
+3
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2 answers
If, after pressing the Escape button, you want the user to be redirected to another page and not want them to come back even if they hit back in the browser, here's what you can do.
Include onload event on body tag like,
<body onload="checkStorage()">
<!--You body content-->
</body>
Now use below script,
<script type="text/javascript">
function checkStorage() {
var myVar = sessionStorage.getItem("myVar");
if (myVar != undefined) {
window.history.forward();
}
}
function check() {
sessionStorage.setItem("myVar", "true");
//the URL you want the user to get redirected to when
//they press "Escape" button
window.location.replace("http://www.saumilsoni.me");
}
</script>
UPDATE: . If you have already called some function on onload
, you can use the concept of a callback function, since defining multiple functions in onload
may have problems in some browser. Here's what you can do,
<body onload="checkStorage()">
<!--You body content-->
</body>
<script>
function checkStorage(){
var myVar = sessionStorage.getItem("myVar");
if (myVar != undefined) {
window.history.forward();
}else{
//call the function here that you previously called onload
yourFunction();
}
}
</script>
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I beg you not to cancel the Back button . We know it's a bad idea to break a button since the nineties and nineties .
Users have an expectation of how their browser will perform, when you deliberately violate what normally works, you will be frustrated, annoyed, and even possibly angry. Many people will refuse to use your site if it behaves in an unpredictable or non-standard way. It's easy enough to accidentally make things difficult to use, it's a bad idea to make your site more complex.
0
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