function getcurrentstyle(oelement) {
if(navigator.useragent.indexof("firefox")>0 ){
var rgbstr=document.defaultview.getcomputedstyle(oelement,null).backgroundcolor;
var strr;
if(rgbstr.tostring().indexof('(')>0 && rgbstr.tostring().indexof(')')>0)
{
strr= rgbstr.tostring().substring(parseint(rgbstr.tostring().indexof('(')+1),rgbstr.tostring().indexof(')')).split(',');
}
return tohexcolor(strr[0],strr[1],strr[2]).substring(1);
}
else{
return oelement.currentstyle.backgroundcolor.trim().substring(1);
}
}
代码如下 | 复制代码 |
function tohexcolor(r,g,b){ var hex='#'; var hexstr = '0123456789abcdef'; low = r % 16; high = (r - low)/16; hex+=hexstr.charat(high) + hexstr.charat(low); low = g % 16; high = (g - low)/16; hex+=hexstr.charat(high) + hexstr.charat(low); low = b % 16; high = (b - low)/16; hex+=hexstr.charat(high) + hexstr.charat(low); return hex; } |