Monthly Archives: March 2023

Chemistry Wonder Periodic Table Quiz Tutorial

We had occasion to revisit Circular Text or Emoji Periodic Table Quiz Tutorial and it set us to wondering if you can just feed a chemical equation or formula into the Google search engine and … find out good chemistry … Continue reading

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Onclick Event Propagation Event Curbs Tutorial

As as with yesterday’s Onclick Event Propagation Event Nuance Tutorial encouraging event “events” Javascript allows for at least two “curbs on that enthusiasm” … event.preventDefault(); The preventDefault() method cancels the event if it is cancelable, meaning that the default action … Continue reading

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Onclick Event Propagation Event Nuance Tutorial

When mobile technology became big, so too did “touch” screen technology, and the concept of a “gesture” (in the event driven programming woooooorrrrrlllldddd) such as a “pinch” or “spread” gesture, and “two finger” or more, gestures. And though we’re (just … Continue reading

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Onclick Event Propagation Event Type Tutorial

On top of yesterday’s Onclick Event Propagation Event Target Tutorial … event.target … theme, today we have a … event.type … … theme, the added bonus being that we finally got to use the word “touchdown“, in all seriousness, in … Continue reading

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Onclick Event Propagation Event Target Tutorial

Yesterday’s Onclick Event Propagation Primer Tutorial approach to harnessing the “powers of propagation” was a bit “scattergun”. We never referenced the very useful … event.target … global variable that can be used in Javascript event logic to get the element … Continue reading

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Onclick Event Propagation Primer Tutorial

A basis for web application event driven programming strategies references … element nesting and inheritance … the default event propagation up through the element hierarchy Of course you can ignore how this event “bubbling” can be harnessed, and indeed, we … Continue reading

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Emoji Sequence Game Primer Tutorial

It’s another layer of cloning happening today with our new “Emoji Sequence Game” on top of the cloning with yesterday’s Number Sequence Game Primer Tutorial, but there was a minor improvement to the “middleperson” clone before “Hello Dolly” appeared! We … Continue reading

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Number Sequence Game Primer Tutorial

During the day before yesterday’s Card Sequence Game Multicoloured Dropdown and Mobile Tutorial we kept a snapshot of the code aside. Why? Well, it suited as the clone to work with, in order to develop today’s new Number Sequence game … Continue reading

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