Hi, in this post I’m going to add a new item(name) to an existent array(names) and I will check if the new item exist in the array and if exist then send a message to th…
Hi, in this post I'm going to add the code to add a new item (name) to an existent array (names) and update the DOM automatically on the OnClick method.
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Hi, in this post I'm going to explain why React need a key prop to work and we are going to look that if we don't insert the "key" then we are going to have a warning i…