用JS生成一个层

Question

用JS生成一个层,里面有内容

Answer 1

<script>   
  var   d=document.createElement("DIV")   
  d.innerText="hello"   
  d.id="d1"   
  document.body.insertBefore(d);   
  d1.style.position="absolute";   
  d1.style.left=100;   
  d1.style.top=200;   
  </script>

Answer 2

<script language=javascript defer>
var obj=document.createElement("div")
obj.innerHTML="asfdasdasd"
document.body.appendChild(obj)
</script>

Answer 3

var disabledZone = document.getElementById("div_Tip");
  if (!disabledZone) 
  {
    disabledZone = document.createElement('div');
    disabledZone.setAttribute('id', 'div_Tip');
    //disabledZone.setAttribute('width', '100px'); 
    disabledZone.style.position = "absolute";
    disabledZone.style.zIndex = "1000";
    disabledZone.style.top = "240px";
    disabledZone.style.left = "448px";
    disabledZone.style.width = "150px";
    disabledZone.style.height = "50px"; 
    disabledZone.style.borderTop = "#666699 1px solid";
    disabledZone.style.borderBottom = "#666699 1px solid";    
    disabledZone.style.borderLeft = "#666699 1px solid";
    disabledZone.style.borderRight= "#666699 1px solid";    
    disabledZone.style.paddingTop = "10px";
    disabledZone.style.paddingLeft = "10px";
    disabledZone.style.verticalAlign = "baseline";
    disabledZone.style.textAlign = "left";
    disabledZone.style.backgroundColor = "#efeff9";
    disabledZone.style.color = "#000000";
    disabledZone.style.fontFamily = "Arial,Helvetica,sans-serif";
    //disabledZone.filters.alpha.opacity=50;
    disabledZone.style.display = "none";    
    document.body.appendChild(disabledZone);
  }
  disabledZone.innerHTML=message;

Answer 4

var bgObj=document.createElement("div");
            bgObj.setAttribute('id','bgDiv');
            bgObj.style.position="absolute";
            bgObj.style.top="0";
            bgObj.style.background="#777";
            bgObj.style.filter="progid:DXImageTransform.Microsoft.Alpha(style=3,opacity=25,finishOpacity=75";
            bgObj.style.opacity="0.6";
            bgObj.style.left="0";
            bgObj.style.width=sWidth + "px";
            bgObj.style.height=sHeight + "px";
            document.body.appendChild(bgObj);