Código HTML:
<style type="text/css"> .drag { position:absolute; cursor:move } </style>
Código Javascript:
Ver original
var TimeToFade = 400.0; function fade(eid) { var element = document.getElementById(eid); if(element == null) return; if(element.FadeState == null) { if(element.style.opacity == null || element.style.opacity == '' || element.style.opacity == '1') { element.FadeState = 2; } else { element.FadeState = -2; } } if(element.FadeState == 1 || element.FadeState == -1) { element.FadeState = element.FadeState == 1 ? -1 : 1; element.FadeTimeLeft = TimeToFade - element.FadeTimeLeft; } else { element.FadeState = element.FadeState == 2 ? -1 : 1; element.FadeTimeLeft = TimeToFade; setTimeout("animateFade(" + new Date().getTime() + ",'" + eid + "')", 33); } } function animateFade(lastTick, eid) { var curTick = new Date().getTime(); var elapsedTicks = curTick - lastTick; var element = document.getElementById(eid); if(element.FadeTimeLeft <= elapsedTicks) { element.style.opacity = element.FadeState == 1 ? '1' : '0'; element.style.filter = 'alpha(opacity = ' + (element.FadeState == 1 ? '100' : '0') + ')'; element.FadeState = element.FadeState == 1 ? 2 : -2; return; } element.FadeTimeLeft -= elapsedTicks; var newOpVal = element.FadeTimeLeft/TimeToFade; if(element.FadeState == 1) newOpVal = 1 - newOpVal; element.style.opacity = newOpVal; element.style.filter = 'alpha(opacity = ' + (newOpVal*100) + ')'; setTimeout("animateFade(" + curTick + ",'" + eid + "');", 33); }
Código HTML:
<div class="drag" style="width:20px;height:20px;background-color:#CC0000"></div>