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javascript Programming Glossary: pt.x

Baking transforms into SVG Path Element commands

http://stackoverflow.com/questions/5149301/baking-transforms-into-svg-path-element-commands

x y var pt svg.createSVGPoint var setXY function x y xN yN pt.x x pt.y y pt pt.matrixTransform transform if xN seg xN pt.x if.. pt.x x pt.y y pt pt.matrixTransform transform if xN seg xN pt.x if yN seg yN pt.y Extract rotation and scale from the transform.. i newcoords i 0 arr i 0 if letter A x arr i 6 y arr i 7 pt.x arr i 6 pt.y arr i 7 newcoords i arc_transform arr i 4 arr i..

Zoom Canvas to Mouse Cursor

http://stackoverflow.com/questions/5189968/zoom-canvas-to-mouse-cursor

space into the transformed canvas context. ctx.translate pt.x pt.y ctx.scale factor factor ctx.translate pt.x pt.y Demo http.. pt.x pt.y ctx.scale factor factor ctx.translate pt.x pt.y Demo http phrogz.net tmp canvas_zoom_to_cursor.html I've..

Getting the Screen Pixel coordinates of a Rect element

http://stackoverflow.com/questions/5834298/getting-the-screen-pixel-coordinates-of-a-rect-element

rect var corners var matrix rect.getScreenCTM pt.x rect.x.animVal.value pt.y rect.y.animVal.value corners.nw pt.matrixTransform.. rect.y.animVal.value corners.nw pt.matrixTransform matrix pt.x rect.width.animVal.value corners.ne pt.matrixTransform matrix.. corners.se pt.matrixTransform matrix pt.x rect.width.animVal.value corners.sw pt.matrixTransform matrix..

How to drag a shape along a given path

http://stackoverflow.com/questions/7406021/how-to-drag-a-shape-along-a-given-path

0z .attr stroke #ddd pt p.getPointAtLength l e r.ellipse pt.x pt.y 4 4 .attr stroke none fill #f00 totLen p.getTotalLength.. l gradSearch l tmpPt pt p.getPointAtLength l this.attr cx pt.x cy pt.y up function this.attr opacity 1 gradSearch function..

Move a div in a curved path (like tweening in Flash old days)?

http://stackoverflow.com/questions/8438830/move-a-div-in-a-curved-path-like-tweening-in-flash-old-days

pct i 100 var pt p.getPointAtLength pct len console.log i pt.x pt.y 0 0 0 10 65.54324340820312 10.656576156616211 20 117.17988586425781..