JavaScript HTML DOM ??
JavaScript HTML DOM ??
? HTML ?? ???
? HTML ?? ???
HTML DOM? ? ??? ????? ?? ??(?? ??)? ?? ?? ?? ??? ???? ???. ? ??.
<!DOCTYPE html>
<html>
<meta charset="utf-8">
<body>
<div id="div1">
<p id="p1">This is a paragraph.</p>
<p id="p2">This is another paragraph.</p>
</div>
<script>
var para=document.createElement("p");
var node=document.createTextNode("This is new.");
para.appendChild(node);
var element=document.getElementById("div1");
element.appendChild(para);
</script>
</body>
</html>?? ??:
? ??? ??? <p> ??? ?????:
var para=document.createElement("p");
<p> ??? ???? ????? ?? ??? ??? ????. ? ??? ??? ??? ?????:
var node=document.createTextNode("This is a new Parallel.");
?? ?? ? ??? ??? <p> ??? ???? ???:
para.appendChild (node);
????? ?? ??? ? ??? ???? ???.
? ??? ?? ??? ????.
var element=document.getElementById("div1");
?? ??? ?? ?? ?? ? ??? ?????.
element.appendChild(para); ?? HTML ?? ??
<!DOCTYPE html>
<html>
<meta charset="utf-8">
<body>
<div id="div1">
<p id="p1">This is a paragraph.</p>
<p id="p2">This is another paragraph.</p>
</div>
<script>
var parent=document.getElementById("div1");
var child=document.getElementById("p1");
parent.removeChild(child);
</script>
</body>
</html>? HTML ???? ? ?? ?? ??(? ?? <p> ??)? ?? <div> ??? ???? ????. ：<div id="div1"> <p id="p1">This is a paragraph.</p> <p id="p2">This is another paragraph.</p> </div>?? ?? with id="div1": var parent=document.getElementById("div1");
id="p1"? <p> ?? ??:
?? ???? ?? ?? ??:
??? ????. DOM? ???? ?? ??? ?? ?? ??? ??? ???.
child.parentNode.removeChild ( child);
HTML DOM ????
