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2014/10/16 ¤W¤È 12:04:38

jquery Programming Glossary: lasty

Prevent only horizontal scrolling mobile app

http://stackoverflow.com/questions/16510610/prevent-only-horizontal-scrolling-mobile-app

Reference Prevent horizontal scroll on jQuery Mobile var lastY document .bind 'touchmove' function e var currentY e.touches.. function e var currentY e.touches 0 .clientY if currentY lastY moved vertically return lastY currentY insert code if you want.. 0 .clientY if currentY lastY moved vertically return lastY currentY insert code if you want to execute something when an..

How to drag images / objects within Canvas?

http://stackoverflow.com/questions/18333936/how-to-drag-images-objects-within-canvas

to determine how far we have dragged lastX mouseX lastY mouseY test if we're over any of the images if yes put those.. since we were last here var dx mouseX lastX var dy mouseY lastY set the lastXY for next time we're here lastX mouseX lastY mouseY.. lastY set the lastXY for next time we're here lastX mouseX lastY mouseY handle drags pans if dragging.length 0 we're dragging..

Prevent only horizontal scrolling mobile app

http://stackoverflow.com/questions/16510610/prevent-only-horizontal-scrolling-mobile-app

like this I think that using document would be better Reference Prevent horizontal scroll on jQuery Mobile var lastY document .bind 'touchmove' function e var currentY e.touches 0 .clientY if currentY lastY moved vertically return lastY.. scroll on jQuery Mobile var lastY document .bind 'touchmove' function e var currentY e.touches 0 .clientY if currentY lastY moved vertically return lastY currentY insert code if you want to execute something when an horizontal touchmove is made..

How to drag images / objects within Canvas?

http://stackoverflow.com/questions/18333936/how-to-drag-images-objects-within-canvas

offsetY set the starting drag position this is needed in mousemove to determine how far we have dragged lastX mouseX lastY mouseY test if we're over any of the images if yes put those image s in an array called dragging dragging imagesHitTests.. parseInt e.clientY offsetY calc how much the mouse has moved since we were last here var dx mouseX lastX var dy mouseY lastY set the lastXY for next time we're here lastX mouseX lastY mouseY handle drags pans if dragging.length 0 we're dragging.. since we were last here var dx mouseX lastX var dy mouseY lastY set the lastXY for next time we're here lastX mouseX lastY mouseY handle drags pans if dragging.length 0 we're dragging images move all affected images by how much the mouse has moved..