Your query seems a bit unclear as it initially delves into the topic of links and such. However, you do specifically reference document.title
, so...
If you modify the value of document.title
, there is no direct way to revert it back to its original state without first saving the initial value and then restoring it, for example:
// Initial title setting with preservation of previous value:
document.previousTitle = document.title;
document.title = "Testing 1 2 3";
// Reverting to the previous title:
document.title = document.previousTitle;
document.previousTitle = undefined;
(In an ideal scenario, rather than clearing the previousTitle
using
document.previousTitle = undefined;
, one could use
delete document.previousTitle;
. However, this method may not work on Internet Explorer since
document
is not technically a JavaScript object but behaves like one in most cases.)
You might consider looking for the title
element within the head
section and utilizing its original content to restore the title (as I initially presumed). Nonetheless, altering document.title
actually updates the contents of the title
element in the head
, making this approach ineffective. Therefore, preserving the original value elsewhere is necessary.