Tag Archives: colour

Video via Image Filter and Canvas Magnifier Mobile Tutorial

We hadn’t tested the work of yesterday’s Video via Image Filter and Canvas Magnifier Tutorial on mobile platforms, and because it is so mouse event sensitive, yes, there are quite a few issues. Also, on an iPad, the issues were … Continue reading

Posted in eLearning, Event-Driven Programming, iOS, Tutorials | Tagged , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , | Leave a comment

Video via Image Filter and Canvas Magnifier Tutorial

When thinking of the HTML img element’s relationship with the HTML5 canvas element there are loads of importing and exporting possibilities between them, but one that just has to live in the img world alone are … CSS filters do … Continue reading

Posted in eLearning, Event-Driven Programming, Tutorials | Tagged , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , | Leave a comment

Video via Canvas File API Tutorial

Yes, some of you probably guessed correctly, regarding where we’d go after yesterday’s Video Pixel Manipulation via Canvas Tutorial. As a background to this, we see for web applications, two primary source “partitions”, those being … around the “net” (in … Continue reading

Posted in eLearning, Event-Driven Programming, Tutorials | Tagged , , , , , , , , , , , , , , , , , , , , , , , , | Leave a comment

Video Pixel Manipulation via Canvas Tutorial

The recent Video Mask via Canvas Primer Tutorial got us started on a dynamic video manipulation tool that we see as … “see through” or masking functionality … and onto that today, we’d like to add two more pixel manipulation … Continue reading

Posted in eLearning, Event-Driven Programming, Tutorials | Tagged , , , , , , , , , , , , , , , , | Leave a comment

Video Mask via Canvas Primer Tutorial

Thanks to Manipulating Video using Canvas we have a … video … meets … canvas … may meet … image … or background colour … masking mechanism … today with a new web application (called video_mask_via_canvas.html) live run (supervising external … Continue reading

Posted in eLearning, Event-Driven Programming, Not Categorised, Tutorials | Tagged , , , , , , , , , , , , , | Leave a comment

HTML Mouse Events Colour Coded Tutorial

Compare yesterday’s HTML Onmouseup and Onmousedown Events Primer Tutorial to today’s work and we dare to prononce … Isn’t colour coding marvellous? Well, some people may disagree, but we’re definitely not disagreeing with ourselves … so there … ngair! (keeps … Continue reading

Posted in eLearning, Event-Driven Programming, Tutorials | Tagged , , , , , , , , , , , , , , , , , | Leave a comment

Venn Diagrams Onclick Tutorial

We’ve long been interested in Venn Diagrams, that great mathematical tool we learnt about at primary school in Queensland in Australia to aid with the understanding of set theory, and the last foray on this topic involved the wonderful HTML5 … Continue reading

Posted in eLearning, Event-Driven Programming, Tutorials | Tagged , , , , , , , , , , , , , , , , , , , , , , , , , , , | Leave a comment

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

Posted in eLearning, Event-Driven Programming, Tutorials | Tagged , , , , , , , , , , , , , , , , , , , , | Leave a comment