| 简介 |
无线数码遥控插座(双键)
| 产 品 说 明 |
| 采用进口高频发射与接收三极管配合CMOS集成电路组装而成，具有抗干扰性强、遥控距离远等特点，可直接驱动日光灯、电视机、电风扇等多种电器，是现代电器增设遥控设备的最佳选择。工作电压:AC 220V,控制功率：≤500W,发射频率：315MHz,遥控距离5-30米
var maxWidth=500;
var maxHeight=500;
function getPosXY(a,offset) {
var p=offset?offset.slice(0):[0,0],tn;
while(a) {
tn=a.tagName.toUpperCase();
if(tn==IMG) {
a=a.offsetParent;continue;
}
p[0]+=a.offsetLeft-(tn=="DIV"&&a.scrollLeft?a.scrollLeft:0);
p[1]+=a.offsetTop-(tn=="DIV"&&a.scrollTop?a.scrollTop:0);
if(tn=="BODY")
break;
a=a.offsetParent;
}
return p;
}
function checkComplete() {
if(checkComplete.__img&&checkComplete.__img.complete)
checkComplete.__onload();
}
checkComplete.__onload=function() {
clearInterval(checkComplete.__timeId);
//More:www.codefans.net
var w=checkComplete.__img.width;
var h=checkComplete.__img.height;
if(w>=h&&w>maxWidth) {
previewImage.style.width=maxWidth+px;
}
else if(h>=w&&h>maxHeight) {
previewImage.style.height=maxHeight+px;
}
else {
previewImage.style.width=previewImage.style.height=;
}
previewImage.src=checkComplete.__img.src;previewUrl.href=checkComplete.href;checkComplete.__img=null;
}
function showPreview(e) {
hidePreview (e);
previewFrom=e.target||e.srcElement;
previewImage.src=loadingImg;//More:www.codefans.net
previewImage.style.width=previewImage.style.height=;
previewTimeoutId=setTimeout(_showPreview(),500);
checkComplete.__img=null;
}
function hidePreview(e) {
if(e) {
var toElement=e.relatedTarget||e.toElement;
while(toElement) {
if(toElement.id==PreviewBox)
return;
toElement=toElement.parentNode;
}
}
try {
clearInterval(checkComplete.__timeId);
checkComplete.__img=null;
previewImage.src=null;
}
catch(e) {}
clearTimeout(previewTimeoutId);
previewBox.style.display=none;
}
function _showPreview() {
checkComplete.__img=new Image();
if(previewFrom.tagName.toUpperCase()==A)
previewFrom=previewFrom.getElementsByTagName(img)[0];
var largeSrc=previewFrom.getAttribute("large-src");
var picLink=previewFrom.getAttribute("pic-link");
if(!largeSrc)
return;
else {
checkComplete.__img.src=largeSrc;
checkComplete.href=picLink;
checkComplete.__timeId=setInterval("checkComplete()",20);
var pos=getPosXY(previewFrom,[106,26]);
previewBox.style.left=pos[0]+px;
previewBox.style.top=pos[1]+px;
previewBox.style.display=block;
}
}
var previewBox = document.getElementById(PreviewBox);
var previewImage = document.getElementById(PreviewImage);
var previewUrl = document.getElementById(previewUrl);
var previewFrom = null;
var previewTimeoutId = null;
var loadingImg = /jscss/demoimg/loading.gif;
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