Tag Archives: HTML5

Video Pixel Manipulation via Canvas Tutorial

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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 →

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Video Mask via Canvas Primer Tutorial

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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 →

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HTML CSV Report Validation via Client Input or Regular Expression Tutorial

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There are as many ways to present data as there are stars in the sky, we venture, but some make so much more sense than others in terms of … how the data comes to you what you want to … Continue reading →

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HTML Worded Validation via Client Input or Regular Expression Tutorial

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It’s not, at least for us, a trivial issue to add wording in addition to yesterday’s HTML Validation via Client Input or Regular Expression Tutorial red dashed bordering flagging invalid entries regarding … email telephone number url number … for … Continue reading →

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HTML Validation via Client Input or Regular Expression Tutorial

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Our attitude to validation is “to get in there early”, so no matter how effective the recent PHP Form Validation via Filter Regular Expression Tutorial is with its data validation, this serverside validation can’t beat client validation you do right … Continue reading →

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HTML Nav Tag Primer Tutorial

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Simple “across the top” webpage menus are very popular. We just about all read left to right or right to left, so horizontal menus like this make sense. HTML5 came along and made the job of creating non-hierarchical horizontal menus … Continue reading →

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HTML5 Mark Tag Div Contenteditable Tutorial

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The previous HTML5 Mark Tag View Page Source Tutorial used the newly introduced (with HTML5) element called mark tag (which highlights parts of text) in conjunction with content presented in an iframe element, already written. But as far as then … Continue reading →

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HTML Datalist Tag Quiz Tutorial

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After the preparatory work of HTML Datalist Tag Primer Tutorial we want to use the HTML5 newly released tag, the datalist tag, for the purposes of writing a simple “Capitals of Countries” quiz. The upshot is … most pleasing in … Continue reading →

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