Update a third-parties docs, GoogleTagManager example #63448
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Makes GoogleTagManager comes before children
LuiGeeDev
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manovotny and
leerob
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What?
If I follow the example in docs then use GTM, it doesn't work when I send an event in page when mounted using useEffect. It logs a warning:
@next/third-parties: GTM dataLayer dataLayer does not existWhy?
window.dataLayerdoes not exist when children is rendered, because children runs faster than GoogleTagManager component. It works in dev mode, but doesn't work when built, so it can be easily missed.How?
It works fine when the order is changed. As you see in example, GoogleTagManager should come first, higher than children.