Tag Archives: polygon

Input Colour Picker Multiple Linear Gradient Background Feedback Undo Tutorial

Yesterday’s Input Colour Picker Multiple Linear Gradient Background Feedback Tutorial had us starting out on our … “Feedback” web application integration with … Linear Gradient stroke and fill for … canvas element circles, text, lines, rectangles … via … Colour … Continue reading

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World Clickarounds Scrollable Annotations Tutorial

Today we involve … the web applications of World Clickarounds Google Map Chart Onclick Logic Tutorial … and … the discovery made in Fixed Questions Flexible Answers Quiz Tutorial … … pointing us to the fact that our limited left … Continue reading

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Feedback Canvas Curve Annotations Tutorial

Additional functionality possibilities for the “base graphics” are an important foundation for more useful Standing Order Sequence work for the Feedback web application of yesterday’s Standing Order Sequences Canvas of Image Dimensions Flexibility Tutorial, because you can … create a … Continue reading

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Javascript Convex Polygon Analyze Arguments Tutorial

The recent Javascript Convex Polygon Analyze Tutorial lacked some straightforward means by which the user could control (via ? and & address bar URL argument manipulations) … newly instigated “glow” CSS as per … var dglowc=”; if (document.URL.indexOf(‘glow=’) != -1) … Continue reading

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Javascript Convex Polygon Analyze Tutorial

We progress on our latest web application from the progress up to Javascript Rotated Rectangle Analyze Tutorial by allowing for … unrotated triangle unrotated convex 5 sided polygon unrotated convex 6 sided polygon unrotated convex 7 sided polygon unrotated convex … Continue reading

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Javascript Rotated Rectangle Analyze Tutorial

The Javascript logic of the recent Javascript Rectangle Analyze Follow Up Tutorial needed no trigonometrical mathematics, but the simple progression from … HTML div rectangle data … to … randomly rotated HTML div rectangle data … via CSS style=”transform:rotate(30deg);transform-origin:left top;” … Continue reading

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Viewport and CSS Calc Intersection Resize Tutorial

Yesterday’s Viewport and CSS Calc Intersection Algorithm Tutorial showed no issues with … mobile “pinch” and “spread” gestures … no issues surprisingly … but there were with … non-mobile “onresize” (of window) created issue of a misplaced yellow intersection HTML … Continue reading

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Viewport and CSS Calc Intersection Algorithm Tutorial

Do you eat “separatist style”? I used to, leaving the good stuff until last, until one day a grandparent kindly taught me the weakness with this system, quietly pinching the best stuff during the prelude period. The recent Viewport and … Continue reading

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