HTML | Robert James Metcalfe Blog

Emoji Game HTML Type Tutorial

Did it interest you that the recent Textarea Emoji Game Primer Tutorial web application was called dropdown_emoji_game.php and yet it was pretty obvious the main HTML element type of operation was a … textarea element … a “block of text” … Continue reading →

Textarea Emoji Game Primer Tutorial

Today’s web application works involves a very simple premise for a game, but we hope some of the methods needed, some new to us, will be of interest to you too. The game, for up to seven players, has a … Continue reading →

Flowchart Colours Tutorial

The last Flowchart Sharing Tutorial regarding our Flowcharts web application was a genericization step, in a development cycle, that for this project has gone, so far … proof of concept … the “ephemeral” stage of the Primer tutorial sharing mechanism … Continue reading →

Fruits Emoji Multiple Player Game Tutorial

Yesterday’s Fruits Emoji Game Primer Tutorial was a prototype version of a fairly simple quiz presenting Emoji “p” Fruit elements to aid with quizzing the user for an English answer. That “English” limitation still applies after today’s developments, and we’ll … Continue reading →

Fruits Emoji Game Primer Tutorial

Recently, apart from a couple of Animated GIF creation tweaks, we’ve been on a bit of a roll not asking for very much realia in terms of media. We’ve been using a combination of … CSS … and … SVG … Continue reading →

Flowchart Sharing Tutorial

Yesterday’s Flowchart Primer Tutorial was the “ephemeral” prelude to today’s … sharing … or what we like to think of in terms of … accountability … drive to our Flowchart web application. We do that, not by needing HTTP Cookie … Continue reading →

Flowchart Primer Tutorial

A few things have come together recently to make it good to now tackle a project we’ve wanted to try for some time, that being Flowcharts. We’ve got to the “ephemeral” stage of development today, being able to display in … Continue reading →

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Latest Comments
1. Sean Zhang on Cocos2d Mac Game Hello World Cocos Creator TutorialNovember 14, 2026
  The Hello World starting point makes it easier to separate project setup from asset problems. A useful follow-up would be importing a small sprite sheet and checking frame dimensions, ordering and padding before adding animation logic. Previewing the individual frames first can help identify whether a problem comes from the artwork or from the engine configuration.
2. Hello Team on Javascript Course Primer TutorialNovember 13, 2026
  The distinction between course-driven and immersion-driven learning is useful. A small extension to the australia.htm exercise would be a set of named map markers and a text filter: first update the visible markers on an input event, then add a collected/uncollected toggle, and finally persist only that toggle state in localStorage. That gives beginners a concrete reason to learn arrays, DOM updates and browser storage without needing PHP or MySQL first. It is also worth testing empty searches, a page reload and disabled storage separately; those are different failure cases. Disclosure: we maintain the GTA 6 interactive map. I am suggesting it as an example of a map-and-progress interface, not claiming that we used the tutorial code. Would you introduce persistence after the first working interaction, or keep the initial exercise entirely stateless?
3. tooloteca on Tabular Single Row Radio Play TutorialNovember 12, 2026
  What I find most interesting here is how honestly the post names the hard part: getting focus to work with [element].click() and [element].blur() is the kind of detail that looks trivial until you actually try to drive a page this way. The single-row table that deliberately overflows to the right also makes sense as a design choice, since a radio playlist needs to be scrolled through rather than squeezed into one screen. And the payoff — clicking one song link and having the songs play in sequence and loop back through the list — is a neat reward for all that plumbing with the audio-only YouTube player.
4. Aleister on Tabular Single Row Radio Play TutorialOctober 22, 2026
  I like the single-row radio-play approach for keeping the controls compact while still making each selection clear. When I’m checking a calculation alongside a tutorial, I use StepStat to see the intermediate steps; how do you handle the layout when the playlist gets much longer?
5. anagrampuzzle on Tabular Single Row Radio Play TutorialOctober 18, 2026
  The idea of mapping a video's key scenes, mood, pacing, and audio before production resonates with me — it's a lot like working out an anagrampuzzle, where the same pieces only make sense once you rearrange them into the right order. Do you usually sketch the mind map before or after the script is locked?

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