Tag Archives: drawImage

Animated GIF Slide Extraction Primer Tutorial

Would you believe … the extraction of an HTML video element still is not too hard using that HTML video element object as the first parameter to a [canvasContext].drawImage method call (as you might recall reading the recent Canvas DrawImage … Continue reading

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Canvas DrawImage First Parameter Primer Tutorial

Some time ago we presented a short tutorial about a great online product addressing a big area of interest to online users … online meetings. We showcased the great GoToMeeting, with GoToMeeting Primer Tutorial, and we remember using it to … Continue reading

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Canvas Sharing via Email Hashtagging Mobile Tutorial

On mobile platforms, quite rightly, be wary of “programmed only click logic”. Along with controlling media playing, this mobile platform idea of needing a real user click to perform some Javascript logic, may be a reason something you have works … Continue reading

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Canvas Sharing via Email Hashtagging Tutorial

We’re regular “tweakers” (for example, with Canvas via Image Web Share API Photo Postcard Tutorial) of what we call the … canvas … based … signatures … possible … scribble … or … discrete click … creating … annotation … … Continue reading

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Video File Browse Preview Tutorial

The canvas element introduced with HTML5 resulted in great new graphical data manipulation possibilities. The canvas method “drawImage” … The drawImage() method draws an image, canvas, or video onto the canvas. The drawImage() method can also draw parts of an … Continue reading

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Google Crawl Viewport Geographicals Tutorial

Yesterday’s Google Crawl Viewport Error Tutorial theme of fixing HTML meta tag viewport errors up at the Google Search Console (part of “Google Webmasters”) continues today for the “Google Crawl” error nuance … Viewport not set … with its pretty … Continue reading

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Google Crawl Viewport Error Tutorial

Continuing on with Google Search Console (part of “Google Webmasters”) “Crawl Error” issues here at the RJM Programming domain, on top of yesterday’s Google Crawl Incompatible Plugin Error Tutorial, today we examine another “Crawl Error” category (in the Mobility Fix … Continue reading

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Google Crawl Incompatible Plugin Error Tutorial

As a webmaster it can be good to get an outside view of the issues on the website you manage. Google provide this with Google Search Console (part of “Google Webmasters”) as a … search engine … helping out webmasters … Continue reading

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