This blog talks about some tips and techniques while writing typescript code. Function Declarations: Example 1: Arguments with type: function greet(person: string, date: Date) { console.log(`Hello ${person}, today is ${date.toDateString()}!`); } Example 2: Return type: function randomNumber(): number { return 26; } // says that randomNumber will return a number Example 3: Argument with an Object type:

Reference: https://dev.to/shimphillip/handing-javascript-events-efficiently-with-bubble-and-capture-4ha5#:~:text=By%20default%2C%20events%20bubble%20in,Event%20Propagation%20or%20Event%20Delegation. https://javascript.info/bubbling-and-capturing#:~:text=HTML%20%E2%86%92%20BODY%20%E2%86%92%20FORM,phase%2C%20the%20second%20listener). https://www.tutorialrepublic.com/javascript-tutorial/javascript-event-propagation.php#:~:text=Event%20propagation%20is%20a%20mechanism,what%20happens%20to%20it%20afterward…