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javascript Programming Glossary: sinCalculate the bounding box's X, Y, Height and Width of a rotated element via JavaScript http://stackoverflow.com/questions/10392658/calculate-the-bounding-boxs-x-y-height-and-width-of-a-rotated-element-via-jav 3231176 how to get size of a rotated rectangle bx iX Math.sin iAngle iY Math.cos iAngle by iX Math.cos iAngle iY Math.sin.. iAngle iY Math.cos iAngle by iX Math.cos iAngle iY Math.sin iAngle # This part is wrong as it's re calculating the iX iY.. box coordinates x 1 Math.pow Math.cos t 2 Math.pow Math.sin t 2 bx Math.cos t by Math.sin t y 1 Math.pow Math.cos t 2 Math.pow..
Calculate lat/lng of corners of ground overlay from kml-file http://stackoverflow.com/questions/1624574/calculate-lat-lng-of-corners-of-ground-overlay-from-kml-file part of spherical geometry for full accuracy. However since you are dealing with only a small piece of the sphere euclidian.. x squish e w 2.0 y n s 2.0 ne array a x cos deg2rad rotn y sin deg2rad rotn squish b x sin deg2rad rotn y cos deg2rad rotn.. array a x cos deg2rad rotn y sin deg2rad rotn squish b x sin deg2rad rotn y cos deg2rad rotn nw array a x cos deg2rad rotn..
How to display all methods in a JavaScript object? http://stackoverflow.com/questions/2257993/how-to-display-all-methods-in-a-javascript-object alert show_all_methods Math should alert abs acos asin atan atan2 ceil cos exp floor log max min pow random round sin.. atan atan2 ceil cos exp floor log max min pow random round sin sqrt tan. javascript share improve this question The properties..
Finding a set of coordinates within a certain range from latitude longitide http://stackoverflow.com/questions/3552334/finding-a-set-of-coordinates-within-a-certain-range-from-latitude-longitide points for var i 0 i numberOfPoints i X2 point will be cosine of angle radius range x2 Math.cos currentAngle range Y2 point.. range x2 Math.cos currentAngle range Y2 point will be sin range y2 Math.sin currentAngle range Assuming here you're using.. currentAngle range Y2 point will be sin range y2 Math.sin currentAngle range Assuming here you're using points for each..
Baking transforms into SVG Path Element commands http://stackoverflow.com/questions/5149301/baking-transforms-into-svg-path-element-commands the x y coords of the elliptical arc commands yields amusing results The dotted line is the actual transformed rect the.. arr mahvstcsqz uppercase If you want to modify path data using nonAffine methods set normalize_path to true else arr Raphael.path2curve.. is bugfixed version. If flatten_transformations is called using argument normalize_path true then all commands are converted..
Drawing a spiral on an HTML canvas using JavaScript http://stackoverflow.com/questions/6824391/drawing-a-spiral-on-an-html-canvas-using-javascript a spiral on an HTML canvas using JavaScript I have searched and haven't found anything really.. found anything really on how to draw spirals in canvas using JavaScript. I thought it might be possible to do it with the.. but that seemed a lot harder. Also to do that I'm guessing I would have to use trigonometry and graphing with polar coordinates..
http://stackoverflow.com/questions/9864026/is-it-okay-to-use-with this var a x y var r 10 with Math a PI r r x r cos PI y r sin PI 2 And it looks very convenience because that way I don't.. the Math. s. But when I take a look at the MDN it says Using with is not recommended and is forbidden in ECMAScript 5 strict.. share improve this question The MDN you linked says Using with is not recommended ... with is an excellent way of making..
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