Tag Archives: timezone

GeoJson World Countries Zoom Tutorial

Onto yesterday’s GeoJson World Countries TimeZone Times Tutorial GeoJson World Countries web application’s capabilities we want to add zooming, that doesn’t rely on web browser functionality (which continues to work). With that in mind we create a new emoji ( … Continue reading

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GeoJson World Countries TimeZone Times Tutorial

Some readers might be aware of our “theory regarding adverbs” and “web applications” on the net … the most catered for adverb relates to the “where of life” … and the second banana is … the “when of life” … … Continue reading

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GeoJson World Countries SVG Overlay Safari Error Tutorial

Mostly on smaller devices (such as an iPhone), but elsewhere as well, but less drastically, this morning, using our current Display GeoJson Countries web application we would get the Safari web browser error … A problem repeatedly occurred with https://www.rjmprogramming.com.au/HTMLCSS/countries.php … Continue reading

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GeoJson World Countries SVG Overlay Colour Infill Tutorial

The “overlay” situation as of yesterday’s GeoJson World Countries Geo Chart Tutorial was … document.body lowest level … overlayed by HTML canvas element plotted with world country linework … overlayed by HTML img (transparent image) element and its associated image … Continue reading

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GeoJson World Countries Geo Chart Tutorial

There are many advantages regarding today’s task to … Integrate Google Chart Geo Chart … as an additional “drill down” map option, functionality adding onto the work of yesterday’s GeoJson World Countries Tutorial. What deducible data item needs to be … Continue reading

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GeoJson World Countries Tutorial

Know your GeoJson! Yes, pretty obviously, any two GeoJson datasets might display the same in that “map plotting” sense, but one might have different and/or more “intelligence” than the other. Often, an XML has more “intelligence” than equivalent HTML (barring … Continue reading

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GeoJson World Coastline TimeZone Tutorial

Luckily for programmers all over, the organization of TimeZones has had an International flavour in its development and maintenance. As such, given the “purely coastline” GeoJson data involved in our fledgling PHP web application of yesterday’s GeoJson World Coastline Primer … Continue reading

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Colour Wheel Prompt Override Tutorial

In yesterday’s Colour Wheel Size and Spoke Colour Tutorial discussion around the Javascript alert popup ideas we never actually call the “alert” (that references the window.alert) method in what we are doing. We just are using an “alert” box look … Continue reading

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