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<h1 class="page-title">Tutorial: Image gallery example</h1>
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<h2>Image gallery example</h2>
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content="width=device-width, initial-scale=1.0, minimum-scale=1.0, maximum-scale=1.0, user-scalable=no"/>
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<script type="text/javascript" src="js/main.js"></script>
<title>touchSwipe</title>
<style>
#content {
height: 340px;
width: 500px;
overflow: hidden;
position: relative;
border: 1px solid black;
}
#imgs {
float: left;
display: inline;
padding: 0;
margin: 0;
width: 1510px;
transition-property: transform;
transition-duration: 0.5s;
transition-timing-function: ease-out;
/*apply a transform to kick in the hardware acceleration. Without this, the first
time we add the transform you get odd rendering of the divs (half missing) */
transform: translate(0, 0);
}
#imgs img {
padding: 0;
margin: 0;
width: 500px;
height: 340px;
/*apply a transform to kick in the hardware acceleration. Without this, the first
time we add the transform you get odd rendering of the divs (half missing) */
transform: translate(0, 0);
}
</style>
<script id='code_1'>
var IMG_WIDTH = 500;
var currentImg = 0;
var maxImages = 3;
var speed = 500;
var imgs;
var swipeOptions = {
triggerOnTouchEnd: true,
swipeStatus: swipeStatus,
allowPageScroll: "vertical",
threshold: 75
};
$(function () {
imgs = $("#imgs");
imgs.swipe(swipeOptions);
});
/**
* Catch each phase of the swipe.
* move : we drag the div
* cancel : we animate back to where we were
* end : we animate to the next image
*/
function swipeStatus(event, phase, direction, distance) {
//If we are moving before swipe, and we are going L or R in X mode, or U or D in Y mode then drag.
if (phase == "move" && (direction == "left" || direction == "right")) {
var duration = 0;
if (direction == "left") {
scrollImages((IMG_WIDTH * currentImg) + distance, duration);
} else if (direction == "right") {
scrollImages((IMG_WIDTH * currentImg) - distance, duration);
}
} else if (phase == "cancel") {
scrollImages(IMG_WIDTH * currentImg, speed);
} else if (phase == "end") {
if (direction == "right") {
previousImage();
} else if (direction == "left") {
nextImage();
}
}
}
function previousImage() {
currentImg = Math.max(currentImg - 1, 0);
scrollImages(IMG_WIDTH * currentImg, speed);
}
function nextImage() {
currentImg = Math.min(currentImg + 1, maxImages - 1);
scrollImages(IMG_WIDTH * currentImg, speed);
}
/**
* Manually update the position of the imgs on drag
*/
function scrollImages(distance, duration) {
imgs.css("transition-duration", (duration / 1000).toFixed(1) + "s");
//inverse the number we set in the css
var value = (distance < 0 ? "" : "-") + Math.abs(distance).toString();
imgs.css("transform", "translate(" + value + "px,0)");
}
</script>
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<a href="https://github.com/mattbryson"><img style="position: absolute; top: 0; right: 0; border: 0;"
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alt="Fork me on GitHub"></a>
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<p>Below is a very simple image gallery to demonstrate how to implement touchSwipe.<br/><br/>
Swipe the images below left and right. Swipe up and down will scroll the page. Uses HTML5
CSS to animate.</p>
<br/>
<div id="content">
<div id="imgs">
<img src="https://lh4.googleusercontent.com/_D9-nzLCi9qU/TNQ2hYNqQEI/AAAAAAAADtI/TcqCdc6N26A/s500/twick_pool_stairs~.jpg"/>
<img src="https://lh6.googleusercontent.com/_D9-nzLCi9qU/TNQ2gdP8JYI/AAAAAAAADtI/NU2WBbaXpgU/s500/twick_pool_stairsAndChanginRoom~.jpg"/>
<img src="https://lh4.googleusercontent.com/_D9-nzLCi9qU/TNQ2UWpqLgI/AAAAAAAADtI/-OG4z6RxHwA/s500/twick_pool_hall~.jpg"/>
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