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Discussion on: More Fun With VueJS

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bravemaster619 profile image
bravemaster619 • Edited

Vue doesn't seem to care when you're pulling the script from CDN.

Can you explain a bit more about this?

Maybe Vue suppress warnings in the production mode.

You should definitely include keys in v-for loops.

To give Vue a hint so that it can track each node’s identity, and thus reuse and reorder existing elements, you need to provide a unique key attribute for each item

vuejs.org/v2/guide/list.html#Maint...

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nkratzmeyer profile image
Nathan Kratzmeyer Author

I only meant that Vue doesn't complain about this when running with the setup from this article. I definitely understand that it is needed/required for more advanced scenarios. Since my post is simply showing how to display, I opted to leave it out.