Luis Mendoza Lmendev

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Working from home

Lmendev / Blogger Template from scratch.xml

Last active January 31, 2021 13:55

A blank Blogger Template page to start developing from scratch

	<?xml version="1.0" encoding="UTF-8" ?>
	<!DOCTYPE html>
	<html b:css='false' b:js='false' b:defaultwidgetversion='2' b:layoutsVersion='3' b:responsive='true' b:templateVersion='1.0.0' expr:dir='data:blog.languageDirection' xmlns='http://www.w3.org/1999/xhtml' xmlns:b='http://www.google.com/2005/gml/b' xmlns:data='http://www.google.com/2005/gml/data' xmlns:expr='http://www.google.com/2005/gml/expr'>
	<head>
	<meta charset='utf-8'/>
	<meta name='viewport' content='width=device-width, initial-scale=1.0'>
	<meta name="description" content="XXXXX">
	<meta name="author" content="XXXXX">

	<title><data:view.title.escaped/></title>

Lmendev / ballon_tabs.kml

Last active February 28, 2023 18:54

Simple Google Earth KML Balloons with Tabbed Navigation using HTML and JavaScript

	<?xml version="1.0" encoding="UTF-8"?>
	<kml xmlns="http://earth.google.com/kml/2.2">
	<Document>
	<name>Simple balloon tabs example</name>
	<Folder>
	<name>Folder</name>
	<visibility>1</visibility>
	<Placemark>
	<name>Balloon tabs example</name>
	<description>

Lmendev / drawSector.js

Last active March 29, 2023 09:12

Create a semicircle with Google Maps API v3. Coordinated and azimuth data are required. This is an adaptation of https://groups.google.com/forum/#!topic/google-maps-api/rKefiTZPXE8

	const drawSector = ({ lat, lng, r, azimuth, width, map }) => {
	const centerPoint = new google.maps.LatLng(lat, lng);
	const PRlat = (r / 3963) * (180 / Math.PI); // using 3963 miles as earth's radius
	const PRlng = PRlat / Math.cos(lat * (Math.PI / 180));

	let theta = 0;
	let gamma = (Math.PI / 180) * (azimuth + width / 2);
	let PGpoints = [];

	for (let a = 0; theta < gamma; a++) {