Copy the container ID (GTM-XXXX)
The button finds the GTM-XXXX container identifier on the page and copies it to the clipboard.
Code to copy
try {
var m = document.body.innerText.match(/GTM-[A-Z0-9]{4,8}/);
if (!m) {
console.warn('No GTM-XXXX container ID found on the page.');
} else {
navigator.clipboard.writeText(m[0]).then(function () {
console.log('Copied container ID: ' + m[0]);
}, function (err) {
console.warn('Copy failed:', err);
});
}
} catch (e) {
console.warn('GTM container-ID copy failed:', e);
}How to use this example
- Copy the code with the button above.
- Install JustZix (2 minutes) and open the extension on the target page.
- Add a new rule matching that page.
- Enable the action panel, add a button in the Actions tab and paste the code into it — run it with one click.
Rate this example
No ratings yet — be the first.