<!DOCTYPE html>
<html>
<head>
<link href="css/new_file.css" rel="stylesheet" type="text/css" />
<meta charset="utf-8" />
<title></title>
<script type="text/javascript">
function addtiyu(){
var xx = document.createElement("input");
xx.setAttribute("type","button");
xx.setAttribute("value","体育");
xx.setAttribute("onclick","removeT()");
xx.setAttribute("id","tiyu");
document.getElementById("div").appendChild(xx);
}
function addyingyu(){
var xx = document.createElement("input");
xx.setAttribute("type","button");
xx.setAttribute("value","英语");
xx.setAttribute("onclick","removeYY()");
xx.setAttribute("id","yingyu");
document.getElementById("div").appendChild(xx);
}
function addshuxue(){
var xx = document.createElement("input");
xx.setAttribute("type","button");
xx.setAttribute("value","数学");
xx.setAttribute("onclick","removeS()");
xx.setAttribute("id","shuxue");
document.getElementById("div").appendChild(xx);
}
function addmeishu(){
var xx = document.createElement("input");
xx.setAttribute("type","button");
xx.setAttribute("value","美术");
xx.setAttribute("onclick","removeM()");
xx.setAttribute("id","meishu");
document.getElementById("div").appendChild(xx);
}
function addyuwen(){
var xx = document.createElement("input");
xx.setAttribute("type","button");
xx.setAttribute("value","语文");
xx.setAttribute("onclick","removeY()");
xx.setAttribute("id","yuwen");
document.getElementById("div").appendChild(xx);
}
function removeT(){
var oo = document.getElementById("tiyu");
oo.remove();
}
function removeYY(){
var oo = document.getElementById("yingyu");
oo.remove();
}
function removeS(){
var oo = document.getElementById("shuxue");
oo.remove();
}
function removeM(){
var oo = document.getElementById("meishu");
oo.remove();
}
function removeY(){
var oo = document.getElementById("yuwen");
oo.remove();
}
</script>
</head>
<body>
<div id="div">
</div>
<input type="button" value="体育" id="addT" onclick="addtiyu()"/>
<input type="button" value="英语" id="addYY" onclick="addyingyu()"/>
<input type="button" value="数学" id="addS" onclick="addshuxue()"/>
<input type="button" value="美术" id="addM" onclick="addmeishu()"/>
<input type="button" value="语文" id="addY" onclick="addyuwen()"/>
</body>
</html>
<html>
<head>
<link href="css/new_file.css" rel="stylesheet" type="text/css" />
<meta charset="utf-8" />
<title></title>
<script type="text/javascript">
function addtiyu(){
var xx = document.createElement("input");
xx.setAttribute("type","button");
xx.setAttribute("value","体育");
xx.setAttribute("onclick","removeT()");
xx.setAttribute("id","tiyu");
document.getElementById("div").appendChild(xx);
}
function addyingyu(){
var xx = document.createElement("input");
xx.setAttribute("type","button");
xx.setAttribute("value","英语");
xx.setAttribute("onclick","removeYY()");
xx.setAttribute("id","yingyu");
document.getElementById("div").appendChild(xx);
}
function addshuxue(){
var xx = document.createElement("input");
xx.setAttribute("type","button");
xx.setAttribute("value","数学");
xx.setAttribute("onclick","removeS()");
xx.setAttribute("id","shuxue");
document.getElementById("div").appendChild(xx);
}
function addmeishu(){
var xx = document.createElement("input");
xx.setAttribute("type","button");
xx.setAttribute("value","美术");
xx.setAttribute("onclick","removeM()");
xx.setAttribute("id","meishu");
document.getElementById("div").appendChild(xx);
}
function addyuwen(){
var xx = document.createElement("input");
xx.setAttribute("type","button");
xx.setAttribute("value","语文");
xx.setAttribute("onclick","removeY()");
xx.setAttribute("id","yuwen");
document.getElementById("div").appendChild(xx);
}
function removeT(){
var oo = document.getElementById("tiyu");
oo.remove();
}
function removeYY(){
var oo = document.getElementById("yingyu");
oo.remove();
}
function removeS(){
var oo = document.getElementById("shuxue");
oo.remove();
}
function removeM(){
var oo = document.getElementById("meishu");
oo.remove();
}
function removeY(){
var oo = document.getElementById("yuwen");
oo.remove();
}
</script>
</head>
<body>
<div id="div">
</div>
<input type="button" value="体育" id="addT" onclick="addtiyu()"/>
<input type="button" value="英语" id="addYY" onclick="addyingyu()"/>
<input type="button" value="数学" id="addS" onclick="addshuxue()"/>
<input type="button" value="美术" id="addM" onclick="addmeishu()"/>
<input type="button" value="语文" id="addY" onclick="addyuwen()"/>
</body>
</html>