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javascript Programming Glossary: startyHow to drag images / objects within Canvas? http://stackoverflow.com/questions/18333936/how-to-drag-images-objects-within-canvas function DragImage src x y var that this var startX 0 startY 0 var drag false this.x x this.y y var img new Image img.src.. bottom that.y img.height if drag startX mouseX that.x startY mouseY that.y if mouseX right mouseX left mouseY bottom mouseY.. drag false if drag that.x mouseX startX that.y mouseY startY c.drawImage img that.x that.y script body html javascript..
Horizontal scrolling and vertical scrolling in JqueryMobile [closed] http://stackoverflow.com/questions/20565126/horizontal-scrolling-and-vertical-scrolling-in-jquerymobile 0 image's index startX '' touchstart X coordinate startY '' touchstart Y coordinate endX '' touchend X coordinate endY.. function e ui startX e.originalEvent.touches 0 .pageX startY e.originalEvent.touches 0 .pageY start new Date .getTime touch.. end if end start swipeDuration if startX endX Math.abs startY endY thresholdY Math.abs startX endX swipeDistanceX showImg..
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