Team:UCLA/Aal/javascripttemplate
From 2014.igem.org
(Difference between revisions)
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<html> | <html> | ||
<script> | <script> | ||
+ | //1. set ul width | ||
+ | //2. image when click prev/next button | ||
+ | var ul; | ||
+ | var li_items; | ||
+ | var imageNumber; | ||
+ | var imageWidth; | ||
+ | var prev, next; | ||
+ | var currentPostion = 0; | ||
+ | var currentImage = 0; | ||
+ | |||
+ | |||
+ | function init(){ | ||
+ | ul = document.getElementById('image_slider'); | ||
+ | li_items = ul.children; | ||
+ | imageNumber = li_items.length; | ||
+ | imageWidth = li_items[0].children[0].clientWidth; | ||
+ | ul.style.width = parseInt(imageWidth * imageNumber) + 'px'; | ||
+ | prev = document.getElementById("prev"); | ||
+ | next = document.getElementById("next"); | ||
+ | //.onclike = slide(-1) will be fired when onload; | ||
+ | /* | ||
+ | prev.onclick = function(){slide(-1);}; | ||
+ | next.onclick = function(){slide(1);};*/ | ||
+ | prev.onclick = function(){ onClickPrev();}; | ||
+ | next.onclick = function(){ onClickNext();}; | ||
+ | } | ||
+ | |||
+ | function animate(opts){ | ||
+ | var start = new Date; | ||
+ | var id = setInterval(function(){ | ||
+ | var timePassed = new Date - start; | ||
+ | var progress = timePassed / opts.duration; | ||
+ | if (progress > 1){ | ||
+ | progress = 1; | ||
+ | } | ||
+ | var delta = opts.delta(progress); | ||
+ | opts.step(delta); | ||
+ | if (progress == 1){ | ||
+ | clearInterval(id); | ||
+ | opts.callback(); | ||
+ | } | ||
+ | }, opts.delay || 17); | ||
+ | //return id; | ||
+ | } | ||
+ | |||
+ | function slideTo(imageToGo){ | ||
+ | var direction; | ||
+ | var numOfImageToGo = Math.abs(imageToGo - currentImage); | ||
+ | // slide toward left | ||
+ | |||
+ | direction = currentImage > imageToGo ? 1 : -1; | ||
+ | currentPostion = -1 * currentImage * imageWidth; | ||
+ | var opts = { | ||
+ | duration:1000, | ||
+ | delta:function(p){return p;}, | ||
+ | step:function(delta){ | ||
+ | ul.style.left = parseInt(currentPostion + direction * delta * imageWidth * numOfImageToGo) + 'px'; | ||
+ | }, | ||
+ | callback:function(){currentImage = imageToGo;} | ||
+ | }; | ||
+ | animate(opts); | ||
+ | } | ||
+ | |||
+ | function onClickPrev(){ | ||
+ | if (currentImage == 0){ | ||
+ | slideTo(imageNumber - 1); | ||
+ | } | ||
+ | else{ | ||
+ | slideTo(currentImage - 1); | ||
+ | } | ||
+ | } | ||
+ | |||
+ | function onClickNext(){ | ||
+ | if (currentImage == imageNumber - 1){ | ||
+ | slideTo(0); | ||
+ | } | ||
+ | else{ | ||
+ | slideTo(currentImage + 1); | ||
+ | } | ||
+ | } | ||
+ | |||
+ | window.onload = init; | ||
+ | |||
+ | |||
+ | |||
$(document).ready(function(){ | $(document).ready(function(){ | ||
$("#test2").mouseenter(function(){ | $("#test2").mouseenter(function(){ | ||
Line 17: | Line 102: | ||
$("html, body").animate({ scrollTop: 0 }, 500); | $("html, body").animate({ scrollTop: 0 }, 500); | ||
$('.spiderbutton').animate({ top: '-=90%'}, 800, function(){$('.spiderbutton').animate({ top: '+=90%'}, 3000)}); | $('.spiderbutton').animate({ top: '-=90%'}, 800, function(){$('.spiderbutton').animate({ top: '+=90%'}, 3000)}); | ||
+ | $('.spiderline').animate({ top: '-=90%'}, 800, function(){$('.spiderline').animate({ top: '+=90%'}, 3000)}); | ||
}); | }); | ||
- | |||
- | |||
- | |||
- | |||
- | |||
}); | }); | ||
</script> | </script> | ||
</html> | </html> |
Latest revision as of 23:36, 8 September 2014