Example 1:
<script type="text/javascript" src="prototype.js"></script>
被include的js檔內容不能有Tag,如<script/>,<html>之類
Example 2:
<script type="text/javascript" src="prototype.js"></script>
<script type="text/javascript" src="useAjax.js"></script>
若useAjax.js有引用prototype.js的內容,include需有先後順序
Example 3:Use Ajax
var url = "http://localhost:8888/axis/EchoHeader?wsdl";
new Ajax.Request(url, { method: 'get',onComplete: handleAxis});
onComplete所指的handleAxis是函數指標,待Ajax處理完後回給handleAxis
故要在Java Script宣告handleAxis處理傳回的結果:
function handleAxis(httpObj) {                 // httpObje是handleAxis區域變數,由prototype.js所呼叫
    var returnText = httpObj.responseText; // 傳回的結果
    // process ....
}
 
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