如何在iPad浏览器中禁用后退按钮

Question

Below is my code to detect and stop the browser's back button in iPad browsers.

$(window).bind("pagehide", function(e) { 
})

How can I stop the page going back on browsers' back button click in iPad browsers?

Answer 1

You can use the onbeforeunload event that triggers when a user is leaving your page, whether it's by hitting the back button, entering a new URL or closing the browser.

Here is an example:

window.onbeforeunload = function(){
    return 'You are leaving!?';
}

And here is the result on Chrome:

This event seems to be inconsistent across browsers as some will not support it, some will execute whatever function you pass it, and some will reject the function if it doesn't return a string to put in the confirmation box.

As commenter Alex Wayne stated, think twice about this. It can really create a negative impact on your site or webapp to alter the native behaviour of the back button.