Dump the current dataLayer as a table
The button prints the current dataLayer contents in the console as a readable table with index, event name and keys.
Code to copy
try {
var dl = window.dataLayer;
if (!Array.isArray(dl) || !dl.length) {
console.warn('No dataLayer found or it is empty.');
} else {
console.log('dataLayer has ' + dl.length + ' entries:');
console.table(dl.map(function (item, i) {
var ev = (item && (item.event || item['gtm.start'])) || '';
return { index: i, event: ev, keys: Object.keys(item || {}).join(', ') };
}));
}
} catch (e) {
console.warn('dataLayer dump 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.
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