var oldnode = document.getElementById("oldnode");
var newnode = document.createElement("i");
newnode.innerHTML = oldnode.innerHTML;
oldnode.parentNode.replaceChild(newnode,oldnode);
var newnode = document.createElement("i");
newnode.innerHTML = oldnode.innerHTML;
oldnode.parentNode.replaceChild(newnode,oldnode);
2015-01-12
var otest = document.getElementById("test");
var newnode = document.createElement("li");
newnode.innerHTML="PHP";
otest.appendChild(newnode);
var newnode = document.createElement("li");
newnode.innerHTML="PHP";
otest.appendChild(newnode);
2015-01-12
最新回答 / whosyourdaddy1994
<!DOCTYPE HTML><head><meta http-equiv="Content-Type" content="text/html; charset=utf-8" /><title>鼠标移开事件 </title><script type="text/javascript"> function message(){ alert("不要移开,点击后进行慕课网!"); } function tip(){ ...
2015-01-12
最赞回答 / _Exception
function message(){ var passValue = $("#pass").val(); alert("输入的密码是 : " + passValue); if(passValue == null || passValue == ""){ alert("密码不能为空。。"); return; }else{ } }这样看看,
2015-01-12
<script type="text/javascript">
var myarr=new Array(80,60,99); //定义数组
document.write("第一个人的成绩是:"+myarr[0]);
document.write("第二个人的成绩是:"+myarr[1]);
document.write("第三个人的成绩是:"+myarr[2]);
</script>
var myarr=new Array(80,60,99); //定义数组
document.write("第一个人的成绩是:"+myarr[0]);
document.write("第二个人的成绩是:"+myarr[1]);
document.write("第三个人的成绩是:"+myarr[2]);
</script>
2015-01-12