No preview mode - SyntaxError in console

[heurteph-ei (Philippe)]

The workaround is described there:

Use Variables in Custom JavaScript Variable

You can simply use the TagManager object, e.g. function () { if (TagManager.dataLayer.get('mtm.clickElement') && TagManager.dataLayer.get('mtm.clickElement').getAttribute('data-name')) { return TagManager.dataLayer.get('mtm.clickElement').getAttribute('data-name'); } else { return ""; } } Will store the value of the attribute “data-name” of the clicked element.