刚找到一个不错的东东
body { margin: 36pt 24pt 36pt; }
body { margin: 11.5%; }
body { margin: 10% 10% 10% 10%; }
]<script>
var iValue=0;
function rdl_doAdd(e){
var oCodeDiv=document.all("idCodeDiv");
var oDiv=document.all("idDiv");
var oNum=document.all("idNum");
iValue+=1;
oNum.value=oDiv.style.marginLeft=iValue.toString()+"px";
oCodeDiv.innerText="margin-left : "+oNum.value+" ; ";
}
function rdl_doDvv(e){
var oCodeDiv=document.all("idCodeDiv");
var oDiv=document.all("idDiv");
var oNum=document.all("idNum");
iValue-=1;
oNum.value=oDiv.style.marginLeft=iValue.toString()+"px";
oCodeDiv.innerText="margin-left : "+oNum.value+" ; ";
}
</script>
