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javascript Programming Glossary: cosCalculate 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 size of a rotated rectangle bx iX Math.sin iAngle iY Math.cos iAngle by iX Math.cos iAngle iY Math.sin iAngle # This part.. bx iX 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.. size from known bounding 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..
Collision detection between a line and a circle in JavaScript http://stackoverflow.com/questions/10957689/collision-detection-between-a-line-and-a-circle-in-javascript I'm looking for a definitive answer maybe a function cos I'm slow that will determine if a line segment and circle have..
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 differences diminishing them by mulitlying by a factor of cos latitude . That will give you good enough accuracy for your.. rotn 3.7088732260919 a e w 2.0 b n s 2.0 squish cos deg2rad b x squish e w 2.0 y n s 2.0 ne array a x cos deg2rad.. cos deg2rad b 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..
How to display all methods in a JavaScript object? http://stackoverflow.com/questions/2257993/how-to-display-all-methods-in-a-javascript-object following alert show_all_methods Math should alert abs acos asin atan atan2 ceil cos exp floor log max min pow random round.. Math should alert abs acos asin atan atan2 ceil cos exp floor log max min pow random round sin sqrt tan. javascript..
Safe evaluation of arithmetic expressions in Javascript http://stackoverflow.com/questions/5066824/safe-evaluation-of-arithmetic-expressions-in-javascript and it would be nice if the user could use functions like cos sqrt etc... Are there any Javascript libraries that do arithmetic..
Baking transforms into SVG Path Element commands http://stackoverflow.com/questions/5149301/baking-transforms-into-svg-path-element-commands representation of transformed ellipse var s c sin and cos helpers the former offset rotation var A B C ellipse implicit.. a_offsetrot s parseFloat Math.sin rot c parseFloat Math.cos rot build ellipse representation matrix unit circle transformation..
Random Point on a given Sphere http://stackoverflow.com/questions/5531827/random-point-on-a-given-sphere v random var angle1 2 Math.PI u var angle2 Math.pow Math.cos 2 v 1 1 X X0 radius Math.sin angle1 Math.cos angle2 Y Y0 radius.. Math.pow Math.cos 2 v 1 1 X X0 radius Math.sin angle1 Math.cos angle2 Y Y0 radius Math.sin angle1 Math.sin angle1 Z Z0 radius.. Y0 radius Math.sin angle1 Math.sin angle1 Z Z0 radius Math.cos angle1 I'm especially unsure about if I've understood that cos..
Drawing a spiral on an HTML canvas using JavaScript http://stackoverflow.com/questions/6824391/drawing-a-spiral-on-an-html-canvas-using-javascript into x y coordinate it will be expressed as x a b angle cos angle y a b angle sin angle . Then you can put angle in a for.. like this for i 0 i 720 i angle 0.1 i x 1 angle Math.cos angle y 1 angle Math.sin angle context.lineTo x y Note the above..
http://stackoverflow.com/questions/9864026/is-it-okay-to-use-with like 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..
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