JavaScript - 測(cè)試 Prototype
引用 Prototype
如需測(cè)試 JavaScript 函式庫(kù)，您需要在網(wǎng)頁(yè)中引用它。
為了引用某個(gè)函式庫(kù)，請(qǐng)使用<script> 標(biāo)籤，其src 屬性設(shè)定為庫(kù)的網(wǎng)址：
<!DOCTYPE html>
<html>
<head>
<scriptsrc="http://apps.bdimg.com/libs/prototype/1.7.1.0/prototype.js"></script>
</head>
<body>
</body>
</html>
function myFunction(){
var obj=document.getElementById("h01");
obj.innerHTML="Hello Prototype";
}
onload=myFunction;
function myFunction(){
$("h01 ").insert("Hello Prototype!");
}
Event.observe(window,"load",myFunction);
實(shí)例比較：##
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<title>php中文網(wǎng)(php.cn)</title>
<script src="http://apps.bdimg.com/libs/prototype/1.7.1.0/prototype.js"></script>
<script>
function myFunction(){
$("h01").insert("Hello Prototype!");
}
Event.observe(window,"load",myFunction);
</script>
</head>
<body>
<h1 id="h01"></h1>
</body>
</html>比較：
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<title>php中文網(wǎng)(php.cn)</title>
<script src="http://apps.bdimg.com/libs/prototype/1.7.1.0/prototype.js"></script>
<script>
function myFunction(){
$("h01").writeAttribute("style","color:red").insert("Hello Prototype!");
}
Event.observe(window,"load",myFunction);
</script>
</head>
<body>
<h1 id="h01"></h1>
</body>
</html>
