alert() in JavaScript

Browser compatibility:

Browser	Compatibility
Chrome	✅
Momento	✅
Firefox	✅
Opera	✅
Edge	✅
Safari	✅

✅= Fully Compatible

☑️ = Partially Compatible

❌ = Not Compatible

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To send an alert, use the following JavaScript code:

alert("Hello World!");

This code is pretty self-explanatory, just put the what you want the alert to say in the ()