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#container { margin:0; padding:0; font-family: Signika Negative, Asap, sans-serif; font-weight: 300; font-size: 17px; line-height: 150%; } #container h1 { font-family: Signika Negative, Asap, sans-serif; font-weight: 300; font-size: 48px; margin: 10px 0 0 0; padding: 0; line-height: 115%; text-shadow: 1px 1px 0 white; } #container h2 { font-family: Signika Negative, Asap, sans-serif; font-weight: normal; font-size:30px; color: #111; margin: 18px 0 0 0; padding: 0; line-height:115%; } #container p { line-height: 150%; color:#555; margin: 0 0 10px 0; } #container a { color:#71b200; } #container .normalBullets code { font-size: inherit; color: inherit; font-weight: normal; line-height: inherit; font-family: inherit; } #container .normalBullets li strong { font-size: 110%; } #container .normalBullets li { margin-bottom:8px; } #container .blackBG h1, #container .darkBG h1 { color: #ddd; text-shadow: none; } #container .blackBG p { color: #999; } #container .section { width: 100%; text-align: center; position: relative; padding: 20px; } /* .block was causing conflict with wp theme --- renamed below */ #container .customblock { padding: 10px; text-align: left; position: relative; } #container .blackBG { background-color: black; } #container .lightBG { background-color: #e4e4e4; } #container .subtleDark { color: #999; text-shadow: none; } #container .blackBG p strong { color:#ddd; font-weight: normal; } #container .controls { background-color: #222; border: 1px solid #555; color: #bbb; font-size: 18px; } #container .controls ul { list-style: none; padding: 0; margin: 0; } #container .controls li { display: inline-block; padding: 8px 0 8px 10px; margin:0; } /** CODE **/ #container .code { width: 100%; border: 1px solid #555; padding: 0; margin: 20px 0; } #container .code pre.prettyprint { margin:0; overflow: auto; } #container .codeTitle { color: #aaa; background-color: #111; padding: 8px; font-size:18px; border-bottom: 1px solid #555; } #container code, #scroller code { color: black; font-size: 16px; } #container .blackBG code, #container .darkBG code { /* carl removed color: #ccc; */ } #container pre { font-size: 1.1em; padding:8px; background-color:#333; color:white; border: 1px solid #777; } /** TOSS **/ #container .box { background-color: #91e600; text-align: center; font-family: Asap, Avenir, Arial, sans-serif; width: 196px; height: 100px; line-height: 100px; overflow: hidden; color: black; position: absolute; top:0; -webkit-border-radius: 10px; -moz-border-radius: 10px; border-radius: 10px; } /** BUTTONS **/ #container .button { display:inline-block; border-radius:8px; border-bottom-width: 2px; box-shadow: inset 0px 1px 0px rgba(255,255,255,0.6), 0px 3px 6px 0px rgba(0, 0, 0, 0.6); cursor:pointer; text-align: center; font-family: Signika Negative, Asap, Avenir, Arial, sans-serif; position:relative; margin: 4px; color:black; } #container .largeButton { padding: 12px 24px; font-size: 20px; margin: 12px 8px; min-width:110px; } .greenGradient { border: 1px solid #6d9a22; background-color: #699a18; background: linear-gradient(to bottom, #8cce1e 0%,#699a18 52%,#639314 53%,#76b016 100%); /* W3C */ text-shadow: 1px 1px 2px #384d16; color:#fff; text-decoration: none; } /** EXPANDABLE POINTS (FAQ) **/ .expPoint, .expList li { list-style: none; line-height: normal; margin: 0 0 0 8px; padding: 6px 4px 4px 24px; position:relative; border: 1px solid rgba(204,204,204,0); font-size: 110%; color: #111; font-weight: normal; } .expPoint, .expContent { font-family: Signika Negative, Asap, sans-serif; font-weight: 300; line-height: 140%; } .expPoint:hover, .expList li:hover { background-color:white; border: 1px solid rgb(216,216,216); } .expContent { height: 0; overflow: hidden; color: #444; margin: 2px 0 0 0; padding-top: 0; font-size:16px; } .expMore { color: #71b200; text-decoration: underline; font-size:0.8em; } .arrow-right { width: 0; height: 0; border-top: 5px solid transparent; border-bottom: 5px solid transparent; border-left: 6px solid #999; display:inline-block; margin: -4px 8px 0 -14px; vertical-align: middle; opacity:0.8; } .tableCellDesktop { display: table-cell; } .tableCellDesktop img { left: 120px; } @media screen and (max-width: 860px) { .tableCellDesktop { display: block; } .tableCellDesktop img { left: 0px; } } Features Touch enabled - works great on tablets, phones, and desktop browsers. Incredibly smooth - GPU-accelerated and requestAnimationFrame-driven for ultimate performance. Compared to other options out there, Draggable just feels far more natural and fluid, particularly when imposing bounds and momentum. Momentum-based animation - if you have InertiaPlugin loaded, you can simply set inertia: true in the config object and it'll automatically apply natural, momentum-based movement after the mouse/touch is released, causing the object to glide gracefully to a stop. You can even control the amount of resistance, maximum or minimum duration, etc. Complex snapping made easy - snap to points within a certain radius (see example), or feed in an array of values and it'll select the closest one, or implement your own custom logic in a function. Ultimate flexibility. You can have things live-snap (while dragging) or only on release (even with momentum applied, thanks to InertiaPlugin)! Impose bounds - tell a draggable element to stay within the bounds of another DOM element (a container) as in bounds:"#container" or define bounds as coordinates like bounds:{top:100, left:0, width:1000, height:800} or specific maximum/minimum values like bounds:{minRotation:0, maxRotation:270}. Sense overlaps with hitTest() - see if one element is overlapping another and even set a tolerance threshold (like at least 20 pixels or 25% of either element's total surface area) using the super-flexible Draggable.hitTest() method. Feed it a mouse event and it'll tell you if the mouse is over the element. See http://codepen.io/GreenSock/pen/GFBvn for a simple example. Define a trigger element - maybe you want only a certain area to trigger the dragging (like the top bar of a window) - it's as simple as trigger:"#topBar", for example. Drag position, rotation, or scroll - lots of drag types to choose from: "x,y" | "top,left" | "rotation" | "scroll" | "x" | "y" | "top" | "left" | "scrollTop" | "scrollLeft" Lock movement along a certain axis - set lockAxis:true and Draggable will watch the direction the user starts to drag and then restrict it to that axis. Or if you only want to allow vertical or horizontal movement, that's easy too using the type ("top", "y" or "scrollTop" only allow vertical movement; "x", "left", or "scrollLeft" only allow horizontal movement). Rotation honors transform origin - by default, spinnable elements will rotate around their center, but you can set transformOrigin to something else to make the pivot point be elsewhere. For example, if you call gsap.set(yourElement, {transformOrigin:"top left"}) before dragging, it will rotate around its top left corner. Or use % or px. Whatever is set in the element's css will be honored. Rich callback system and event dispatching - you can use any of the following callbacks: onPress, onDragStart, onDrag, onDragEnd, onRelease,, onLockAxis, and onClick. Inside the callbacks, "this" refers to the Draggable instance itself, so you can easily access its "target" or bounds, etc. If you prefer event listeners instead, Draggable dispatches events too so you can do things likeyourDraggable.addEventListener("dragend", yourFunc); Works great with SVG Even works in transformed containers! Got a Draggable inside a rotated/scaled container? No problem. No other tool handles this properly that we've seen. Auto-scrolling, even in multiple containers - set autoScroll:1 for normal-speed auto scrolling, or autoScroll:2 would scroll twice as fast, etc. The closer you move toward the edge, the faster scrolling gets. See a demo here (added in version 0.12.0) Sense clicks when the element moves less than 3 pixels - a common challenge is figuring out when a user is trying to click/tap an object rather than drag it, so if the mouse/touch moves less than 3 pixels from its starting position, it will be interpreted as a "click" and the onClick callback will be called (and a "click" event dispatched) without actually moving the element. You can define a different threshold using minimumMovement config property, like minimumMovement:6 for 6 pixels. All major browsers are supported including IE9+. IE8 lacks hitTest() support. Demos Draggable Showcase Draggable How-To Demos See full documentation here. To get InertiaPlugin (for the momentum-based features), join Club GreenSock today. You'll be glad you did. If not, we'll gladly issue a full refund. To learn how to include Draggable and InertiaPlugin into your project, see the GSAP install docs.

Note: This page was created for GSAP version 2. We have since released GSAP 3 with many improvements. While it is backward compatible with most GSAP 2 features, some parts may need to be updated to work properly. Please see the GSAP 3 release notes for details. Making a DOM element draggable isn't terribly difficult - there are jQuery plugins and even some native HTML5 capabilities in newer browsers. But generic dragging is kinda boring. What about smooth, natural momentum-based continuation after the user releases the mouse (or touch on mobile devices)? What about imposing bounds and edge resistance and silky-smooth redirection to certain landing values that you provide? Or flick/drag scrolling with bounce-back that doesn't look awkward? Or instead of dragging to change the position of an element, what if you want to spin it? Maybe you even want to track the momentum and let it come to rest naturally or rig it to glide to a stop at a certain value, Wheel-of-Fortune style? Yeah, that's a lot more complex. In fact, it can be a real drag to build (sorry, the pun was irresistible). Draggable makes it remarkably simple. More importantly, it delivers a very fluid user experience on both mobile devices and desktop browsers. Instead of explaining what makes Draggable so special, we built an interactive demo that showcases some of its talents. There are even code samples that update as you change the options. Go play around and have some fun. View Demo