Tag Archives: onchange

Drag and Drop Peers External Javascript Tutorial

Posted on November 11, 2025 by admin

There would have to be lots of provisos, but wouldn’t it be good regarding yesterday’s Drag and Drop Peers Primer Tutorial‘s Drag and Drop supervisor web application, for mobile, if … Some form of external Javascript tool could help out … Continue reading →

Posted in eLearning, Event-Driven Programming, Operating System, Tutorials | Tagged attribute, button, clone, cloning, DOM, drag, drag and drop, drop, dropdown, external Javascript, file, glob, innerHTML, Javascript, menu, mobile, onchange, onclick, peer, peerage, peers, PHP, programming, redirect, select, suite, supervisor, tool, tutorial, value, web applications | Leave a comment

Image Conversions via PHP GD Browsing Tutorial

Posted on March 1, 2025 by admin

As well as the recent Image Conversions via PHP GD URL Tutorial‘s input data modes of use … relative URLs (to the RJM Programming domain) … and we see why we may have left this like this … we wanted … Continue reading →

Posted in eLearning, Event-Driven Programming, Tutorials | Tagged $_POST, absolute, absolute URL, Apache, arguments, attribute, backward compatibility, basename, bimp, brightness, browse, browsing, cartoon, colourize, comma, command, command line, contrast, conversion, convert, crontab, crop, curl, data uri, Did you know, Document Root, download, dropdown, emboss, emoji, file, file API, file specification, file_get_contents, filter, filtering, filters, form, GD, GIMP, glob, grayscale, image, image URL, ImageMagick, img, Javascript, korn shell, link, local web server, MAMP, merge, method, mode, modes of use, multiple, navigate, navigation, negate, onchange, open, overlay, PaintBrush, PHP, pixellate, preg_replace, procedure, programming, recall, regex, regular expression, relative URL, replace, reveal, schedule, script, select, shell, switch, switches, table, tick, transparency, tutorial, type ahead buffer, url, verb, wildcard | Leave a comment

Image Conversions via PHP GD URL Tutorial

Posted on February 27, 2025 by admin

The PHP inhouse Image Converter web application last talked about at Image Conversions via PHP GD Overlay Reveal Tutorial got a revisit today. It’s been more than two years, and that amount of separation sometimes gives you the chance to … Continue reading →

Posted in eLearning, Event-Driven Programming, Tutorials | Tagged $_POST, absolute, absolute URL, Apache, arguments, attribute, backward compatibility, basename, bimp, brightness, cartoon, colourize, comma, command, command line, contrast, conversion, convert, crontab, crop, curl, data uri, Did you know, Document Root, download, dropdown, emboss, emoji, file, file specification, file_get_contents, filter, filtering, filters, form, GD, GIMP, glob, grayscale, image, image URL, ImageMagick, img, Javascript, korn shell, link, local web server, MAMP, merge, method, mode, modes of use, multiple, navigate, navigation, negate, onchange, open, overlay, PaintBrush, PHP, pixellate, preg_replace, procedure, programming, recall, regex, regular expression, relative URL, replace, reveal, schedule, script, select, shell, switch, switches, table, tick, transparency, tutorial, type ahead buffer, url, verb, wildcard | Leave a comment

Find Games Peer to Peer Tutorial

Posted on July 10, 2024 by admin

It wasn’t our initial intention, but on completion of the cloning aspects to … sporning from the Find the Words game basis … cloning to a … Finding the Numbers game … as two distinct entities, we could piece them … Continue reading →

Posted in eLearning, Event-Driven Programming, Tutorials | Tagged argument, cell, click, clone, cloning, clue, clues, collaboration, connective, CSS, dictionary, dropdown, email, emoji, English, event, first name, game, genericization, highlight, HTML, Javascript, Linux, listenerdictionary, mobile, mode, mode of use, name, navigation, numbers, onchange, onclick, option, overlay, parameterization, peer, peer to peer, player, programming, regional indicator, score, scoring, select, selection, selectionchange, share, sharing, SMS, styling, subelement, table, table cell, text shadow, textarea, timer, tutorial, user, webpage, word, word game | Leave a comment

Starts With Textarea CSS Styling Mobile Tutorial

Posted on December 30, 2023 by admin

Because yesterday’s Starts With Textarea CSS Styling Tutorial‘s “Starts With Textarea” web application involved logic with so much … HTML element focus … Javascript keyboard event logic … dependencies, we were not overly surprised testing it on mobile (iOS) platforms, … Continue reading →

Posted in eLearning, Event-Driven Programming, iOS, Tutorials | Tagged background-color, button, click, CSS, event, events, focus, getBoundingClientRect, getComputedStyle, HTML, iOS, iPad, Javascript, keyboard, mobile, onblur, onchange, onkeydown, onkeypress, overlay, programming, selector, starts with, stye, styling, textarea, touch, touch screen, tutorial, user, virtual keyboard, window.getComputedStyle | Leave a comment

Starts With Textarea CSS Styling Tutorial

Posted on December 29, 2023 by admin

The other day when we presented PHP/Javascript Decoding Scrambled Words Game CSS Tutorial there were two CSS selector “starts with” scenarios referenced … <style> .guess* { width: 40px; } // thanks to https://stackoverflow.com/questions/13352080/match-all-elements-having-class-name-starting-with-a-specific-string </style> … let alone what was used … Continue reading →

Posted in eLearning, Event-Driven Programming, Not Categorised, Tutorials | Tagged background-color, CSS, event, HTML, Javascript, onblur, onchange, onkeydown, onkeypress, programming, selector, starts with, stye, styling, textarea, tutorial | Leave a comment

HTML Form Use of Disabled Input Elements Tutorial

Posted on June 25, 2023 by admin

Regarding that work last week, with Google Chart Geo and or Map Chart Modes of Use Tutorial, involving … HTML form element navigation ideas asking one (interactively entered) user question at a time reminiscent of how command line desktop applications … Continue reading →

Posted in eLearning, Event-Driven Programming, Tutorials | Tagged attribute, contenteditable, details, disabled, div, DOM, edit, event, focus, form, HTML, input, interactive entry, Javascript, navigation, onblur, onchange, onsubmit, placeholder, programming, programming.tutorial, reveal, summary, tab, tab order, textarea | Leave a comment

Date Day of the Week Game Primer Tutorial

Posted on March 20, 2023 by admin

In the category of “Mind Bender”, today, we took inspiration from Dr Crypton’s Mind Benders, Introduction by Isaac Asimov (ISBN 0207146144), thanks, in creating a Date and Day of the Week web application based on … Friday the 13th … … Continue reading →

Posted in eLearning, Event-Driven Programming, Tutorials | Tagged date, day, game, HTML, Javascript, onblur, onchange, programming, programming.tutorial, year | Leave a comment

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Tag Archives: onchange

Starts With Textarea CSS Styling Mobile Tutorial

Starts With Textarea CSS Styling Tutorial

HTML Form Use of Disabled Input Elements Tutorial

Date Day of the Week Game Primer Tutorial

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