js动态删除增加dom元素

Java script动态增加删除div元素

var childDiv=document.getElementById("player"); //delete div

childDiv.parentNode.removeChild(childDiv);

//添加div元素

var newplayer=document.createElement("div");

newplayer.setAttribute("id","player");

newplayer.style.position="absolute";

newplayer.style.left="30px";

newplayer.style.top="30px";

newplayer.style.right="30px";

newplayer.style.bottom="62px";

document.getElementById("placeholder").appendChild(newplayer);