jQuery ???? ??? ??? ???? ????.
??? ??? ??? ???? ????
?????? ?? ??:
dvnode.innerHTML div? ??? ?? ????
dvnode.innerHTML = XXX? ??? ??? ??
??: innerHTML? w3c ?? ??? ??? ?? ??????? ?????.
jquery ?? ??:
$().html() //??? ??? ?? ????
$() .html(information); //??? ??? ??? ??
$().text() //??? ??? "??? ??? ??" ??? ????
-
$().text(information) ; //??? ??? ??? ?????. (html ??? ?? ?? "><" ??? ?? ???? ????.)
<!DOCTYPE html>
<html>
<head>
<title>php.cn</title>
<meta charset="utf-8" />
<script src="http://libs.baidu.com/jquery/1.10.2/jquery.min.js"></script>
<script>
function f1(){
alert($('div').html());
alert($('div').text());
}
function f2(){
$('div').text("這里是php中文網(wǎng)");
}
</script>
</head>
<body>
<div>歡迎 <p>大家 <span>學(xué)習(xí)jQuery</span></p></div>
<input type="button" value="獲取" onclick="f1()" />
<input type="button" value="設(shè)置" onclick="f2()" />
</body>
</html> html()? text() ???? ???:
①??? ????
??? html ??? ?? ??? ???? ??? ? ????.
??? ?? ??? ???? ?????
②??? ??
??? ??? ? ????. html ?? ? ?? ??? ???
??? ?? ??? ???? ?????. ???? ?? ?? ???? ?? ?? "<" ">" ??? ?? ???? ?????. ;----> Space-- ----
?? ? ??(????/??)? ?? ??? ?? ??? ??? ?? ??? ??? ????.
